/work/obj-fuzz/dom/bindings/NavigatorBinding.cpp

Source (jump to first uncovered line)
/* THIS FILE IS AUTOGENERATED FROM Navigator.webidl BY Codegen.py - DO NOT EDIT */

#include "AddonManagerBinding.h"
#include "AtomList.h"
#include "DOMMediaStream.h"
#include "FetchBinding.h"
#include "MIDIOptionsBinding.h"
#include "MediaKeySystemAccessBinding.h"
#include "MediaStreamBinding.h"
#include "Navigator.h"
#include "NavigatorBinding.h"
#include "ServiceWorkerContainer.h"
#include "TCPSocket.h"
#include "TestJSImplGenBinding.h"
#include "WrapperFactory.h"
#include "XrayWrapper.h"
#include "mozilla/AddonManagerWebAPI.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/Preferences.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/Clipboard.h"
#include "mozilla/dom/CredentialsContainer.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/DOMPrefs.h"
#include "mozilla/dom/Gamepad.h"
#include "mozilla/dom/GamepadServiceTest.h"
#include "mozilla/dom/MediaCapabilities.h"
#include "mozilla/dom/MediaDevices.h"
#include "mozilla/dom/MediaStreamError.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/Permissions.h"
#include "mozilla/dom/Presentation.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/ServiceWorkerContainer.h"
#include "mozilla/dom/StorageManager.h"
#include "mozilla/dom/TCPSocket.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/UnionConversions.h"
#include "mozilla/dom/VRDisplay.h"
#include "mozilla/dom/VRServiceTest.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "mozilla/dom/network/Connection.h"
#include "nsContentUtils.h"
#include "nsGeolocation.h"
#include "nsGlobalWindowInner.h"
#include "nsIDocument.h"
#include "nsIVariant.h"
#include "nsMimeTypeArray.h"
#include "nsPluginArray.h"

namespace mozilla {
namespace dom {

namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;


void
NavigatorUserMediaSuccessCallback::Call(JSContext* cx, JS::Handle<JS::Value> aThisVal, DOMMediaStream& stream, ErrorResult& aRv)
{
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
  JS::AutoValueVector argv(cx);
  if (!argv.resize(1)) {
    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
    return;
  }
  unsigned argc = 1;

  do {
    if (!GetOrCreateDOMReflector(cx, stream, argv[0])) {
      MOZ_ASSERT(JS_IsExceptionPending(cx));
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, aThisVal, callable,
                JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}



void
NavigatorUserMediaErrorCallback::Call(JSContext* cx, JS::Handle<JS::Value> aThisVal, MediaStreamError& error, ErrorResult& aRv)
{
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
  JS::AutoValueVector argv(cx);
  if (!argv.resize(1)) {
    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
    return;
  }
  unsigned argc = 1;

  do {
    if (!GetOrCreateDOMReflector(cx, error, argv[0])) {
      MOZ_ASSERT(JS_IsExceptionPending(cx));
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, aThisVal, callable,
                JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}



void
MozGetUserMediaDevicesSuccessCallback::Call(JSContext* cx, JS::Handle<JS::Value> aThisVal, nsIVariant* devices, ErrorResult& aRv)
{
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
  JS::AutoValueVector argv(cx);
  if (!argv.resize(1)) {
    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
    return;
  }
  unsigned argc = 1;

  do {
    if (!devices) {
      argv[0].setNull();
      break;
    }
    if (!WrapObject(cx, devices, &NS_GET_IID(nsIVariant), argv[0])) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, aThisVal, callable,
                JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}



namespace binding_detail {
} // namespace binding_detail


namespace binding_detail {
} // namespace binding_detail


namespace binding_detail {
} // namespace binding_detail


namespace Navigator_Binding {

MOZ_CAN_RUN_SCRIPT static bool
get_permissions(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.permissions", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::Permissions>(self->GetPermissions(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo permissions_getterinfo = {
  { (JSJitGetterOp)get_permissions },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mimeTypes(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.mimeTypes", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<nsMimeTypeArray>(self->GetMimeTypes(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo mimeTypes_getterinfo = {
  { (JSJitGetterOp)get_mimeTypes },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_plugins(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.plugins", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<nsPluginArray>(self->GetPlugins(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo plugins_getterinfo = {
  { (JSJitGetterOp)get_plugins },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_doNotTrack(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.doNotTrack", DOM, cx);

  DOMString result;
  self->GetDoNotTrack(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo doNotTrack_getterinfo = {
  { (JSJitGetterOp)get_doNotTrack },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
getBattery(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.getBattery", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->GetBattery(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
getBattery_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  bool ok = getBattery(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo getBattery_methodinfo = {
  { (JSJitGetterOp)getBattery_promiseWrapper },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
vibrate(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.vibrate", DOM, cx);

  unsigned argcount = std::min(args.length(), 1u);
  switch (argcount) {
    case 1: {
      if (args[0].isObject()) {
        do {
          binding_detail::AutoSequence<uint32_t> arg0;
          JS::ForOfIterator iter(cx);
          if (!iter.init(args[0], JS::ForOfIterator::AllowNonIterable)) {
            return false;
          }
          if (!iter.valueIsIterable()) {
            break;
          }
          binding_detail::AutoSequence<uint32_t> &arr = arg0;
          JS::Rooted<JS::Value> temp(cx);
          while (true) {
            bool done;
            if (!iter.next(&temp, &done)) {
              return false;
            }
            if (done) {
              break;
            }
            uint32_t* slotPtr = arr.AppendElement(mozilla::fallible);
            if (!slotPtr) {
              JS_ReportOutOfMemory(cx);
              return false;
            }
            uint32_t& slot = *slotPtr;
            if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp, &slot)) {
              return false;
            }
          }
          bool result(self->Vibrate(Constify(arg0)));
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setBoolean(result);
          return true;
        } while (false);
      }
      uint32_t arg0;
      if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[0], &arg0)) {
        return false;
      }
      bool result(self->Vibrate(arg0));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.vibrate");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo vibrate_methodinfo = {
  { (JSJitGetterOp)vibrate },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_maxTouchPoints(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.maxTouchPoints", DOM, cx);

  int32_t result(self->MaxTouchPoints());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setInt32(int32_t(result));
  return true;
}

static const JSJitInfo maxTouchPoints_getterinfo = {
  { (JSJitGetterOp)get_maxTouchPoints },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_INT32,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mediaCapabilities(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.mediaCapabilities", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::MediaCapabilities>(self->MediaCapabilities()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo mediaCapabilities_getterinfo = {
  { (JSJitGetterOp)get_mediaCapabilities },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
setVibrationPermission(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.setVibrationPermission", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.setVibrationPermission");
  }
  bool arg0;
  if (!ValueToPrimitive<bool, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  bool arg1;
  if (args.hasDefined(1)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[1], &arg1)) {
      return false;
    }
  } else {
    arg1 = true;
  }
  self->SetVibrationPermission(arg0, arg1);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo setVibrationPermission_methodinfo = {
  { (JSJitGetterOp)setVibrationPermission },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_oscpu(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.oscpu", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 0) : (DOM_INSTANCE_RESERVED_SLOTS + 0);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetOscpu(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo oscpu_getterinfo = {
  { (JSJitGetterOp)get_oscpu },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 0)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_vendor(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.vendor", DOM, cx);

  DOMString result;
  self->GetVendor(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo vendor_getterinfo = {
  { (JSJitGetterOp)get_vendor },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_vendorSub(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.vendorSub", DOM, cx);

  DOMString result;
  self->GetVendorSub(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo vendorSub_getterinfo = {
  { (JSJitGetterOp)get_vendorSub },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_productSub(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.productSub", DOM, cx);

  DOMString result;
  self->GetProductSub(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo productSub_getterinfo = {
  { (JSJitGetterOp)get_productSub },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_cookieEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.cookieEnabled", DOM, cx);

  bool result(self->CookieEnabled());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo cookieEnabled_getterinfo = {
  { (JSJitGetterOp)get_cookieEnabled },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_buildID(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.buildID", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 1) : (DOM_INSTANCE_RESERVED_SLOTS + 1);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetBuildID(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo buildID_getterinfo = {
  { (JSJitGetterOp)get_buildID },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 1)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 1) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 1) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
javaEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.javaEnabled", DOM, cx);

  bool result(self->JavaEnabled());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo::ArgType javaEnabled_methodinfo_argTypes[] = { JSJitInfo::ArgTypeListEnd };
static const JSTypedMethodJitInfo javaEnabled_methodinfo = {
  {
    { (JSJitGetterOp)javaEnabled },
    { prototypes::id::Navigator },
    { PrototypeTraits<prototypes::id::Navigator>::Depth },
    JSJitInfo::Method,
    JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
    JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
    true,  /* isInfallible. False in setters. */
    true,  /* isMovable.  Not relevant for setters. */
    true, /* isEliminatable.  Not relevant for setters. */
    false, /* isAlwaysInSlot.  Only relevant for getters. */
    false, /* isLazilyCachedInSlot.  Only relevant for getters. */
    true,  /* isTypedMethod.  Only relevant for methods. */
    0   /* Reserved slot index, if we're stored in a slot, else 0. */
  },
  javaEnabled_methodinfo_argTypes
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
addIdleObserver(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.addIdleObserver", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.addIdleObserver");
  }
  RootedCallback<OwningNonNull<binding_detail::FastMozIdleObserver>> arg0(cx);
  if (args[0].isObject()) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg0 = new binding_detail::FastMozIdleObserver(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of Navigator.addIdleObserver");
    return false;
  }
  FastErrorResult rv;
  self->AddIdleObserver(MOZ_KnownLive(NonNullHelper(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo addIdleObserver_methodinfo = {
  { (JSJitGetterOp)addIdleObserver },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
removeIdleObserver(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.removeIdleObserver", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.removeIdleObserver");
  }
  RootedCallback<OwningNonNull<binding_detail::FastMozIdleObserver>> arg0(cx);
  if (args[0].isObject()) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg0 = new binding_detail::FastMozIdleObserver(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of Navigator.removeIdleObserver");
    return false;
  }
  FastErrorResult rv;
  self->RemoveIdleObserver(MOZ_KnownLive(NonNullHelper(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo removeIdleObserver_methodinfo = {
  { (JSJitGetterOp)removeIdleObserver },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_connection(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.connection", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::network::Connection>(self->GetConnection(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo connection_getterinfo = {
  { (JSJitGetterOp)get_connection },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
getGamepads(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.getGamepads", DOM, cx);

  FastErrorResult rv;
  nsTArray<StrongPtrForMember<mozilla::dom::Gamepad>::Type> result;
  self->GetGamepads(result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  uint32_t length = result.Length();
  JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length));
  if (!returnArray) {
    return false;
  }
  // Scope for 'tmp'
  {
    JS::Rooted<JS::Value> tmp(cx);
    for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
      // Control block to let us common up the JS_DefineElement calls when there
      // are different ways to succeed at wrapping the object.
      do {
        if (!result[sequenceIdx0]) {
          tmp.setNull();
          break;
        }
        if (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) {
          MOZ_ASSERT(JS_IsExceptionPending(cx));
          return false;
        }
        break;
      } while (false);
      if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                            JSPROP_ENUMERATE)) {
        return false;
      }
    }
  }
  args.rval().setObject(*returnArray);
  return true;
}

static const JSJitInfo getGamepads_methodinfo = {
  { (JSJitGetterOp)getGamepads },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
requestGamepadServiceTest(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.requestGamepadServiceTest", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::GamepadServiceTest>(self->RequestGamepadServiceTest()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo requestGamepadServiceTest_methodinfo = {
  { (JSJitGetterOp)requestGamepadServiceTest },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
getVRDisplays(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.getVRDisplays", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->GetVRDisplays(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
getVRDisplays_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  bool ok = getVRDisplays(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo getVRDisplays_methodinfo = {
  { (JSJitGetterOp)getVRDisplays_promiseWrapper },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_activeVRDisplays(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.activeVRDisplays", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 2) : (DOM_INSTANCE_RESERVED_SLOTS + 2);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapNonDOMObjectValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  nsTArray<StrongPtrForMember<mozilla::dom::VRDisplay>::Type> result;
  self->GetActiveVRDisplays(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping

      uint32_t length = result.Length();
      JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) {
              MOZ_ASSERT(JS_IsExceptionPending(cx));
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      args.rval().setObject(*returnArray);
      break;
    } while (false);
    JS::Rooted<JSObject*> rvalObj(cx, &args.rval().toObject());
    if (!JS_FreezeObject(cx, rvalObj)) {
      return false;
    }
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapNonDOMObjectValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapNonDOMObjectValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo activeVRDisplays_getterinfo = {
  { (JSJitGetterOp)get_activeVRDisplays },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasDOMSets, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 2)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 2) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 2) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_isWebVRContentDetected(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.isWebVRContentDetected", DOM, cx);

  bool result(self->IsWebVRContentDetected());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo isWebVRContentDetected_getterinfo = {
  { (JSJitGetterOp)get_isWebVRContentDetected },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_isWebVRContentPresenting(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.isWebVRContentPresenting", DOM, cx);

  bool result(self->IsWebVRContentPresenting());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo isWebVRContentPresenting_getterinfo = {
  { (JSJitGetterOp)get_isWebVRContentPresenting },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
requestVRPresentation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.requestVRPresentation", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.requestVRPresentation");
  }
  NonNull<mozilla::dom::VRDisplay> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::VRDisplay, mozilla::dom::VRDisplay>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of Navigator.requestVRPresentation", "VRDisplay");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of Navigator.requestVRPresentation");
    return false;
  }
  self->RequestVRPresentation(MOZ_KnownLive(NonNullHelper(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo requestVRPresentation_methodinfo = {
  { (JSJitGetterOp)requestVRPresentation },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
requestVRServiceTest(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.requestVRServiceTest", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::VRServiceTest>(self->RequestVRServiceTest()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo requestVRServiceTest_methodinfo = {
  { (JSJitGetterOp)requestVRServiceTest },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
requestMIDIAccess(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.requestMIDIAccess", DOM, cx);

  binding_detail::FastMIDIOptions arg0;
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of Navigator.requestMIDIAccess", false)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->RequestMIDIAccess(Constify(arg0), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
requestMIDIAccess_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  bool ok = requestMIDIAccess(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo requestMIDIAccess_methodinfo = {
  { (JSJitGetterOp)requestMIDIAccess_promiseWrapper },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mediaDevices(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.mediaDevices", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::MediaDevices>(self->GetMediaDevices(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo mediaDevices_getterinfo = {
  { (JSJitGetterOp)get_mediaDevices },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
mozGetUserMedia(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.mozGetUserMedia", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.mozGetUserMedia");
  }
  DeprecationWarning(cx, obj, nsIDocument::eNavigatorGetUserMedia);
  binding_detail::FastMediaStreamConstraints arg0;
  if (!arg0.Init(cx, args[0],  "Argument 1 of Navigator.mozGetUserMedia", false)) {
    return false;
  }
  RootedCallback<OwningNonNull<binding_detail::FastNavigatorUserMediaSuccessCallback>> arg1(cx);
  if (args[1].isObject()) {
    if (JS::IsCallable(&args[1].toObject())) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg1 = new binding_detail::FastNavigatorUserMediaSuccessCallback(&args[1].toObject(), JS::CurrentGlobalOrNull(cx));
    }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_CALLABLE, "Argument 2 of Navigator.mozGetUserMedia");
      return false;
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of Navigator.mozGetUserMedia");
    return false;
  }
  RootedCallback<OwningNonNull<binding_detail::FastNavigatorUserMediaErrorCallback>> arg2(cx);
  if (args[2].isObject()) {
    if (JS::IsCallable(&args[2].toObject())) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg2 = new binding_detail::FastNavigatorUserMediaErrorCallback(&args[2].toObject(), JS::CurrentGlobalOrNull(cx));
    }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_CALLABLE, "Argument 3 of Navigator.mozGetUserMedia");
      return false;
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 3 of Navigator.mozGetUserMedia");
    return false;
  }
  FastErrorResult rv;
  self->MozGetUserMedia(Constify(arg0), NonNullHelper(arg1), NonNullHelper(arg2), nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo mozGetUserMedia_methodinfo = {
  { (JSJitGetterOp)mozGetUserMedia },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
mozGetUserMediaDevices(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.mozGetUserMediaDevices", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.mozGetUserMediaDevices");
  }
  binding_detail::FastMediaStreamConstraints arg0;
  if (!arg0.Init(cx, args[0],  "Argument 1 of Navigator.mozGetUserMediaDevices", false)) {
    return false;
  }
  RootedCallback<OwningNonNull<binding_detail::FastMozGetUserMediaDevicesSuccessCallback>> arg1(cx);
  if (args[1].isObject()) {
    if (JS::IsCallable(&args[1].toObject())) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg1 = new binding_detail::FastMozGetUserMediaDevicesSuccessCallback(&args[1].toObject(), JS::CurrentGlobalOrNull(cx));
    }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_CALLABLE, "Argument 2 of Navigator.mozGetUserMediaDevices");
      return false;
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of Navigator.mozGetUserMediaDevices");
    return false;
  }
  RootedCallback<OwningNonNull<binding_detail::FastNavigatorUserMediaErrorCallback>> arg2(cx);
  if (args[2].isObject()) {
    if (JS::IsCallable(&args[2].toObject())) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg2 = new binding_detail::FastNavigatorUserMediaErrorCallback(&args[2].toObject(), JS::CurrentGlobalOrNull(cx));
    }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_CALLABLE, "Argument 3 of Navigator.mozGetUserMediaDevices");
      return false;
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 3 of Navigator.mozGetUserMediaDevices");
    return false;
  }
  uint64_t arg3;
  if (args.hasDefined(3)) {
    if (!ValueToPrimitive<uint64_t, eDefault>(cx, args[3], &arg3)) {
      return false;
    }
  } else {
    arg3 = 0ULL;
  }
  binding_detail::FakeString arg4;
  if (args.hasDefined(4)) {
    if (!ConvertJSValueToString(cx, args[4], eStringify, eStringify, arg4)) {
      return false;
    }
  } else {
    static const char16_t data[] = { 0 };
    arg4.Rebind(data, ArrayLength(data) - 1);
  }
  FastErrorResult rv;
  self->MozGetUserMediaDevices(Constify(arg0), NonNullHelper(arg1), NonNullHelper(arg2), arg3, NonNullHelper(Constify(arg4)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo mozGetUserMediaDevices_methodinfo = {
  { (JSJitGetterOp)mozGetUserMediaDevices },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_serviceWorker(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.serviceWorker", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::ServiceWorkerContainer>(self->ServiceWorker()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo serviceWorker_getterinfo = {
  { (JSJitGetterOp)get_serviceWorker },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
sendBeacon(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.sendBeacon", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.sendBeacon");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  Nullable<BlobOrArrayBufferViewOrArrayBufferOrFormDataOrURLSearchParamsOrUSVString > arg1;
  Maybe<BlobOrArrayBufferViewOrArrayBufferOrFormDataOrURLSearchParamsOrUSVStringArgument> arg1_holder;
  if (!(args.hasDefined(1)) || args[1].isNullOrUndefined()) {
    arg1.SetNull();
  } else {
    arg1_holder.emplace(arg1.SetValue());
    {
      bool done = false, failed = false, tryNext;
      if (args[1].isObject()) {
        done = (failed = !arg1_holder.ref().TrySetToBlob(cx, args[1], tryNext, false)) || !tryNext ||
               (failed = !arg1_holder.ref().TrySetToArrayBufferView(cx, args[1], tryNext, false)) || !tryNext ||
               (failed = !arg1_holder.ref().TrySetToArrayBuffer(cx, args[1], tryNext, false)) || !tryNext ||
               (failed = !arg1_holder.ref().TrySetToFormData(cx, args[1], tryNext, false)) || !tryNext ||
               (failed = !arg1_holder.ref().TrySetToURLSearchParams(cx, args[1], tryNext, false)) || !tryNext;

      }
      if (!done) {
        do {
          done = (failed = !arg1_holder.ref().TrySetToUSVString(cx, args[1], tryNext)) || !tryNext;
          break;
        } while (false);
      }
      if (failed) {
        return false;
      }
      if (!done) {
        ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 2 of Navigator.sendBeacon", "Blob, ArrayBufferView, ArrayBuffer, FormData, URLSearchParams");
        return false;
      }
    }
  }
  FastErrorResult rv;
  bool result(self->SendBeacon(NonNullHelper(Constify(arg0)), Constify(arg1), rv));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo sendBeacon_methodinfo = {
  { (JSJitGetterOp)sendBeacon },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_presentation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.presentation", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::Presentation>(self->GetPresentation(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result) {
    args.rval().setNull();
    return true;
  }
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo presentation_getterinfo = {
  { (JSJitGetterOp)get_presentation },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozTCPSocket(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.mozTCPSocket", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::LegacyMozTCPSocket>(self->MozTCPSocket()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo mozTCPSocket_getterinfo = {
  { (JSJitGetterOp)get_mozTCPSocket },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
requestMediaKeySystemAccess(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.requestMediaKeySystemAccess", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.requestMediaKeySystemAccess");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  binding_detail::AutoSequence<MediaKeySystemConfiguration> arg1;
  if (args[1].isObject()) {
    JS::ForOfIterator iter(cx);
    if (!iter.init(args[1], JS::ForOfIterator::AllowNonIterable)) {
      return false;
    }
    if (!iter.valueIsIterable()) {
      ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 2 of Navigator.requestMediaKeySystemAccess");
      return false;
    }
    binding_detail::AutoSequence<MediaKeySystemConfiguration> &arr = arg1;
    JS::Rooted<JS::Value> temp(cx);
    while (true) {
      bool done;
      if (!iter.next(&temp, &done)) {
        return false;
      }
      if (done) {
        break;
      }
      MediaKeySystemConfiguration* slotPtr = arr.AppendElement(mozilla::fallible);
      if (!slotPtr) {
        JS_ReportOutOfMemory(cx);
        return false;
      }
      MediaKeySystemConfiguration& slot = *slotPtr;
      if (!slot.Init(cx, temp,  "Element of argument 2 of Navigator.requestMediaKeySystemAccess", false)) {
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 2 of Navigator.requestMediaKeySystemAccess");
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->RequestMediaKeySystemAccess(NonNullHelper(Constify(arg0)), Constify(arg1), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
requestMediaKeySystemAccess_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  bool ok = requestMediaKeySystemAccess(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo requestMediaKeySystemAccess_methodinfo = {
  { (JSJitGetterOp)requestMediaKeySystemAccess_promiseWrapper },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_credentials(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.credentials", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::CredentialsContainer>(self->Credentials()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo credentials_getterinfo = {
  { (JSJitGetterOp)get_credentials },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_clipboard(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.clipboard", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::Clipboard>(self->Clipboard()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo clipboard_getterinfo = {
  { (JSJitGetterOp)get_clipboard },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozAddonManager(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.mozAddonManager", DOM, cx);

  // Have to either root across the getter call or reget after.
  JS::Rooted<JSObject*> slotStorage(cx, js::UncheckedUnwrap(obj, /* stopAtWindowProxy = */ false));
  MOZ_ASSERT(IsDOMObject(slotStorage));
  const size_t slotIndex = (DOM_INSTANCE_RESERVED_SLOTS + 3);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::AddonManager>(AddonManager_Binding::ConstructNavigatorObject(cx, slotStorage, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    PreserveWrapper(self);
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo mozAddonManager_getterinfo = {
  { (JSJitGetterOp)get_mozAddonManager },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 3)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 3) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 3) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_webdriver(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.webdriver", DOM, cx);

  bool result(self->Webdriver());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo webdriver_getterinfo = {
  { (JSJitGetterOp)get_webdriver },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_hardwareConcurrency(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.hardwareConcurrency", DOM, cx);

  uint64_t result(self->HardwareConcurrency());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

static const JSJitInfo hardwareConcurrency_getterinfo = {
  { (JSJitGetterOp)get_hardwareConcurrency },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
registerProtocolHandler(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.registerProtocolHandler", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.registerProtocolHandler");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  binding_detail::FakeString arg1;
  if (!ConvertJSValueToString(cx, args[1], eStringify, eStringify, arg1)) {
    return false;
  }
  binding_detail::FakeString arg2;
  if (!ConvertJSValueToString(cx, args[2], eStringify, eStringify, arg2)) {
    return false;
  }
  FastErrorResult rv;
  self->RegisterProtocolHandler(NonNullHelper(Constify(arg0)), NonNullHelper(Constify(arg1)), NonNullHelper(Constify(arg2)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo registerProtocolHandler_methodinfo = {
  { (JSJitGetterOp)registerProtocolHandler },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
registerContentHandler(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.registerContentHandler", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Navigator.registerContentHandler");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  binding_detail::FakeString arg1;
  if (!ConvertJSValueToString(cx, args[1], eStringify, eStringify, arg1)) {
    return false;
  }
  binding_detail::FakeString arg2;
  if (!ConvertJSValueToString(cx, args[2], eStringify, eStringify, arg2)) {
    return false;
  }
  FastErrorResult rv;
  self->RegisterContentHandler(NonNullHelper(Constify(arg0)), NonNullHelper(Constify(arg1)), NonNullHelper(Constify(arg2)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo registerContentHandler_methodinfo = {
  { (JSJitGetterOp)registerContentHandler },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_geolocation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.geolocation", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::Geolocation>(self->GetGeolocation(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo geolocation_getterinfo = {
  { (JSJitGetterOp)get_geolocation },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_appCodeName(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.appCodeName", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 6) : (DOM_INSTANCE_RESERVED_SLOTS + 6);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetAppCodeName(result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo appCodeName_getterinfo = {
  { (JSJitGetterOp)get_appCodeName },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 6)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 6) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 6) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_appName(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.appName", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 7) : (DOM_INSTANCE_RESERVED_SLOTS + 7);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  DOMString result;
  self->GetAppName(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo appName_getterinfo = {
  { (JSJitGetterOp)get_appName },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 7)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 7) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 7) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_appVersion(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.appVersion", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 8) : (DOM_INSTANCE_RESERVED_SLOTS + 8);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetAppVersion(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo appVersion_getterinfo = {
  { (JSJitGetterOp)get_appVersion },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 8)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 8) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 8) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_platform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.platform", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 9) : (DOM_INSTANCE_RESERVED_SLOTS + 9);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetPlatform(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo platform_getterinfo = {
  { (JSJitGetterOp)get_platform },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 9)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 9) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 9) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_userAgent(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.userAgent", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 10) : (DOM_INSTANCE_RESERVED_SLOTS + 10);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  FastErrorResult rv;
  DOMString result;
  self->GetUserAgent(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo userAgent_getterinfo = {
  { (JSJitGetterOp)get_userAgent },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasDOMSets, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 10)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 10) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 10) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_product(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.product", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 11) : (DOM_INSTANCE_RESERVED_SLOTS + 11);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  DOMString result;
  self->GetProduct(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo product_getterinfo = {
  { (JSJitGetterOp)get_product },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 11)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 11) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 11) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
taintEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Navigator.taintEnabled", DOM, cx);

  bool result(self->TaintEnabled());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo taintEnabled_methodinfo = {
  { (JSJitGetterOp)taintEnabled },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_language(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.language", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 12) : (DOM_INSTANCE_RESERVED_SLOTS + 12);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  DOMString result;
  self->GetLanguage(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping
      if (!xpc::StringToJsval(cx, result, args.rval())) {
        return false;
      }
      break;
    } while (false);
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo language_getterinfo = {
  { (JSJitGetterOp)get_language },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasDOMSets, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 12)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 12) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 12) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_languages(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.languages", DOM, cx);

  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (xpc::JSSLOT_EXPANDO_COUNT + 13) : (DOM_INSTANCE_RESERVED_SLOTS + 13);
  MOZ_ASSERT(JSCLASS_RESERVED_SLOTS(js::GetObjectClass(slotStorage)) > slotIndex);
  {
    // Scope for cachedVal
    JS::Value cachedVal = js::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      if (MaybeWrapNonDOMObjectValue(cx, args.rval())) {
        return true;
      }
      return false;
    }
  }

  nsTArray<nsString> result;
  self->GetLanguages(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping

      uint32_t length = result.Length();
      JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!xpc::NonVoidStringToJsval(cx, result[sequenceIdx0], &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      args.rval().setObject(*returnArray);
      break;
    } while (false);
    JS::Rooted<JSObject*> rvalObj(cx, &args.rval().toObject());
    if (!JS_FreezeObject(cx, rvalObj)) {
      return false;
    }
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapNonDOMObjectValue(cx, &storedVal)) {
      return false;
    }
    js::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  if (MaybeWrapNonDOMObjectValue(cx, args.rval())) {
    return true;
  }
  return false;
}

static const JSJitInfo languages_getterinfo = {
  { (JSJitGetterOp)get_languages },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasDOMSets, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 13)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 13) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 13) < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onLine(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.onLine", DOM, cx);

  bool result(self->OnLine());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo onLine_getterinfo = {
  { (JSJitGetterOp)get_onLine },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_storage(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Navigator* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Navigator.storage", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::StorageManager>(self->Storage()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo storage_getterinfo = {
  { (JSJitGetterOp)get_storage },
  { prototypes::id::Navigator },
  { PrototypeTraits<prototypes::id::Navigator>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 15, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::Navigator* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Navigator>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::Navigator* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Navigator>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::Navigator>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::Navigator* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Navigator>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("vibrate", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&vibrate_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("javaEnabled", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&javaEnabled_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("getGamepads", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getGamepads_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("requestGamepadServiceTest", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&requestGamepadServiceTest_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("getVRDisplays", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&getVRDisplays_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("requestVRServiceTest", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&requestVRServiceTest_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("requestMIDIAccess", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&requestMIDIAccess_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("mozGetUserMedia", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&mozGetUserMedia_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("sendBeacon", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&sendBeacon_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("requestMediaKeySystemAccess", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&requestMediaKeySystemAccess_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("registerProtocolHandler", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&registerProtocolHandler_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("registerContentHandler", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&registerContentHandler_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("taintEnabled", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&taintEnabled_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers3 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers5 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers7 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers9 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers11 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers13 = {
  true, false, 0, &Navigator::HasUserMediaSupport
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers15 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers19 = {
  true, false, 0, &nsGlobalWindowInner::RegisterProtocolHandlerAllowedForContext
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers21 = {
  true, false, 0, nullptr
};

static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { &sMethods_disablers3, &sMethods_specs[3] },
  { &sMethods_disablers5, &sMethods_specs[5] },
  { &sMethods_disablers7, &sMethods_specs[7] },
  { &sMethods_disablers9, &sMethods_specs[9] },
  { &sMethods_disablers11, &sMethods_specs[11] },
  { &sMethods_disablers13, &sMethods_specs[13] },
  { &sMethods_disablers15, &sMethods_specs[15] },
  { nullptr, &sMethods_specs[17] },
  { &sMethods_disablers19, &sMethods_specs[19] },
  { &sMethods_disablers21, &sMethods_specs[21] },
  { nullptr, &sMethods_specs[23] },
  { nullptr, nullptr }
};

static_assert(12 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sChromeMethods_specs[] = {
  JS_FNSPEC("getBattery", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&getBattery_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("setVibrationPermission", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setVibrationPermission_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("addIdleObserver", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&addIdleObserver_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("removeIdleObserver", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&removeIdleObserver_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("requestVRPresentation", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&requestVRPresentation_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("mozGetUserMediaDevices", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&mozGetUserMediaDevices_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sChromeMethods_disablers0 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sChromeMethods_disablers6 = {
  true, false, 0, nullptr
};

static const Prefable<const JSFunctionSpec> sChromeMethods[] = {
  { &sChromeMethods_disablers0, &sChromeMethods_specs[0] },
  { nullptr, &sChromeMethods_specs[2] },
  { &sChromeMethods_disablers6, &sChromeMethods_specs[6] },
  { nullptr, &sChromeMethods_specs[8] },
  { nullptr, nullptr }
};

static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSPropertySpec sAttributes_specs[] = {
  { "permissions", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &permissions_getterinfo, nullptr, nullptr },
  { "mimeTypes", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mimeTypes_getterinfo, nullptr, nullptr },
  { "plugins", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &plugins_getterinfo, nullptr, nullptr },
  { "doNotTrack", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &doNotTrack_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "maxTouchPoints", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &maxTouchPoints_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "mediaCapabilities", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mediaCapabilities_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "oscpu", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &oscpu_getterinfo, nullptr, nullptr },
  { "vendor", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &vendor_getterinfo, nullptr, nullptr },
  { "vendorSub", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &vendorSub_getterinfo, nullptr, nullptr },
  { "productSub", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &productSub_getterinfo, nullptr, nullptr },
  { "cookieEnabled", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &cookieEnabled_getterinfo, nullptr, nullptr },
  { "buildID", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &buildID_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "connection", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &connection_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "activeVRDisplays", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &activeVRDisplays_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "mediaDevices", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mediaDevices_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "serviceWorker", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &serviceWorker_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "presentation", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &presentation_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "mozTCPSocket", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozTCPSocket_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "credentials", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &credentials_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "clipboard", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &clipboard_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "mozAddonManager", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozAddonManager_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "webdriver", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &webdriver_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "hardwareConcurrency", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &hardwareConcurrency_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "geolocation", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &geolocation_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "appCodeName", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &appCodeName_getterinfo, nullptr, nullptr },
  { "appName", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &appName_getterinfo, nullptr, nullptr },
  { "appVersion", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &appVersion_getterinfo, nullptr, nullptr },
  { "platform", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &platform_getterinfo, nullptr, nullptr },
  { "userAgent", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &userAgent_getterinfo, nullptr, nullptr },
  { "product", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &product_getterinfo, nullptr, nullptr },
  { "language", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &language_getterinfo, nullptr, nullptr },
  { "languages", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &languages_getterinfo, nullptr, nullptr },
  { "onLine", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onLine_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "storage", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &storage_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers5 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers7 = {
  true, false, 0, &mozilla::dom::MediaCapabilities::Enabled
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers16 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers18 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers20 = {
  true, false, 0, &Navigator::HasUserMediaSupport
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers22 = {
  true, false, 0, &ServiceWorkerContainer::IsEnabled
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers24 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers26 = {
  true, false, 0, &mozilla::dom::TCPSocket::ShouldTCPSocketExist
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers28 = {
  true, true, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers30 = {
  true, true, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers32 = {
  true, false, 0, &mozilla::AddonManagerWebAPI::IsAPIEnabled
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers34 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers38 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers50 = {
  true, true, 0, &mozilla::dom::DOMPrefs::dom_storageManager_enabled
};

static const Prefable<const JSPropertySpec> sAttributes[] = {
  { nullptr, &sAttributes_specs[0] },
  { &sAttributes_disablers5, &sAttributes_specs[5] },
  { &sAttributes_disablers7, &sAttributes_specs[7] },
  { nullptr, &sAttributes_specs[9] },
  { &sAttributes_disablers16, &sAttributes_specs[16] },
  { &sAttributes_disablers18, &sAttributes_specs[18] },
  { &sAttributes_disablers20, &sAttributes_specs[20] },
  { &sAttributes_disablers22, &sAttributes_specs[22] },
  { &sAttributes_disablers24, &sAttributes_specs[24] },
  { &sAttributes_disablers26, &sAttributes_specs[26] },
  { &sAttributes_disablers28, &sAttributes_specs[28] },
  { &sAttributes_disablers30, &sAttributes_specs[30] },
  { &sAttributes_disablers32, &sAttributes_specs[32] },
  { &sAttributes_disablers34, &sAttributes_specs[34] },
  { nullptr, &sAttributes_specs[36] },
  { &sAttributes_disablers38, &sAttributes_specs[38] },
  { nullptr, &sAttributes_specs[40] },
  { &sAttributes_disablers50, &sAttributes_specs[50] },
  { nullptr, nullptr }
};

static_assert(18 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(9 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSPropertySpec sChromeAttributes_specs[] = {
  { "isWebVRContentDetected", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &isWebVRContentDetected_getterinfo, nullptr, nullptr },
  { "isWebVRContentPresenting", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &isWebVRContentPresenting_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sChromeAttributes_disablers0 = {
  true, false, 0, nullptr
};

static const Prefable<const JSPropertySpec> sChromeAttributes[] = {
  { &sChromeAttributes_disablers0, &sChromeAttributes_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[47];
static PropertyInfo sNativeProperties_propertyInfos[47];

static const NativePropertiesN<2> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  47,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[13] }
  }
};
static_assert(47 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[8];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[8];

static const NativePropertiesN<2> sChromeOnlyNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sChromeMethods */,
  true,  1 /* sChromeAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  8,
  sChromeOnlyNativeProperties_sortedPropertyIndices,
  {
    { sChromeMethods, &sChromeOnlyNativeProperties_propertyInfos[0] },
    { sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[6] }
  }
};
static_assert(8 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::Navigator,
  PrototypeTraits<prototypes::id::Navigator>::Depth,
  sNativePropertyHooks,
  "function Navigator() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "NavigatorPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::Navigator,
  PrototypeTraits<prototypes::id::Navigator>::Depth,
  sNativePropertyHooks,
  "[object NavigatorPrototype]",
  JS::GetRealmObjectPrototype
};

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "Navigator",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(15),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::Navigator, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::Navigator >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::Navigator>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::Navigator>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(15 >= 15,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::Navigator* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::Navigator>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::Navigator*>(aObject) ==
             reinterpret_cast<mozilla::dom::Navigator*>(aObject),
             "Multiple inheritance for mozilla::dom::Navigator is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(global));

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::Navigator> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

// This may allocate too many slots, because we only really need
// slots for our non-interface-typed members that we cache.  But
// allocating slots only for those would make the slot index
// computations much more complicated, so let's do this the simple
// way for now.
DEFINE_XRAY_EXPANDO_CLASS(static, sXrayExpandoObjectClass, 14);

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast() },
  prototypes::id::Navigator,
  constructors::id::Navigator,
  nullptr,
  &sXrayExpandoObjectClass
} };

void
ClearCachedActiveVRDisplaysValue(mozilla::dom::Navigator* aObject)
{
  JSObject* obj;
  obj = aObject->GetWrapper();
  if (!obj) {
    return;
  }
  js::SetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 2), JS::UndefinedValue());
  xpc::ClearXrayExpandoSlots(obj, (xpc::JSSLOT_EXPANDO_COUNT + 2));
}

void
ClearCachedUserAgentValue(mozilla::dom::Navigator* aObject)
{
  JSObject* obj;
  obj = aObject->GetWrapper();
  if (!obj) {
    return;
  }
  js::SetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 10), JS::UndefinedValue());
  xpc::ClearXrayExpandoSlots(obj, (xpc::JSSLOT_EXPANDO_COUNT + 10));
}

void
ClearCachedLanguageValue(mozilla::dom::Navigator* aObject)
{
  JSObject* obj;
  obj = aObject->GetWrapper();
  if (!obj) {
    return;
  }
  js::SetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 12), JS::UndefinedValue());
  xpc::ClearXrayExpandoSlots(obj, (xpc::JSSLOT_EXPANDO_COUNT + 12));
}

void
ClearCachedLanguagesValue(mozilla::dom::Navigator* aObject)
{
  JSObject* obj;
  obj = aObject->GetWrapper();
  if (!obj) {
    return;
  }
  js::SetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 13), JS::UndefinedValue());
  xpc::ClearXrayExpandoSlots(obj, (xpc::JSSLOT_EXPANDO_COUNT + 13));
}

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  static bool sPrefCachesInited = false;
  if (!sPrefCachesInited && NS_IsMainThread()) {
    sPrefCachesInited = true;
    Preferences::AddBoolVarCache(&sMethods[1].disablers->enabled, "dom.gamepad.enabled");
    Preferences::AddBoolVarCache(&sMethods[2].disablers->enabled, "dom.gamepad.test.enabled");
    Preferences::AddBoolVarCache(&sMethods[3].disablers->enabled, "dom.vr.enabled");
    Preferences::AddBoolVarCache(&sMethods[4].disablers->enabled, "dom.vr.test.enabled");
    Preferences::AddBoolVarCache(&sMethods[5].disablers->enabled, "dom.webmidi.enabled");
    Preferences::AddBoolVarCache(&sMethods[7].disablers->enabled, "beacon.enabled");
    Preferences::AddBoolVarCache(&sMethods[10].disablers->enabled, "dom.registerContentHandler.enabled");
    Preferences::AddBoolVarCache(&sChromeMethods[0].disablers->enabled, "dom.battery.enabled");
    Preferences::AddBoolVarCache(&sChromeMethods[2].disablers->enabled, "dom.vr.enabled");
    Preferences::AddBoolVarCache(&sAttributes[1].disablers->enabled, "dom.w3c_pointer_events.enabled");
    Preferences::AddBoolVarCache(&sAttributes[4].disablers->enabled, "dom.netinfo.enabled");
    Preferences::AddBoolVarCache(&sAttributes[5].disablers->enabled, "dom.vr.enabled");
    Preferences::AddBoolVarCache(&sAttributes[8].disablers->enabled, "dom.presentation.enabled");
    Preferences::AddBoolVarCache(&sAttributes[10].disablers->enabled, "security.webauth.webauthn");
    Preferences::AddBoolVarCache(&sAttributes[11].disablers->enabled, "dom.events.asyncClipboard");
    Preferences::AddBoolVarCache(&sAttributes[13].disablers->enabled, "dom.webdriver.enabled");
    Preferences::AddBoolVarCache(&sAttributes[15].disablers->enabled, "geo.enabled");
    Preferences::AddBoolVarCache(&sChromeAttributes[0].disablers->enabled, "dom.vr.enabled");
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::Navigator);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::Navigator);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              sChromeOnlyNativeProperties.Upcast(),
                              "Navigator", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace Navigator_Binding



void
MozIdleObserver::Onidle(ErrorResult& aRv, const char* aExecutionReason, ExceptionHandling aExceptionHandling, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "MozIdleObserver.onidle", aExceptionHandling, aRealm);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return;
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());

  JS::Rooted<JS::Value> callable(cx);
  MozIdleObserverAtoms* atomsCache = GetAtomCache<MozIdleObserverAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->onidle_id, &callable)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return;
  }
  JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, thisValue, callable,
                JS::HandleValueArray::empty(), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}

void
MozIdleObserver::Onactive(ErrorResult& aRv, const char* aExecutionReason, ExceptionHandling aExceptionHandling, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "MozIdleObserver.onactive", aExceptionHandling, aRealm);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return;
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());

  JS::Rooted<JS::Value> callable(cx);
  MozIdleObserverAtoms* atomsCache = GetAtomCache<MozIdleObserverAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->onactive_id, &callable)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return;
  }
  JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, thisValue, callable,
                JS::HandleValueArray::empty(), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}

bool
MozIdleObserver::InitIds(JSContext* cx, MozIdleObserverAtoms* atomsCache)
{
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->onactive_id.init(cx, "onactive") ||
      !atomsCache->onidle_id.init(cx, "onidle") ||
      !atomsCache->time_id.init(cx, "time")) {
    return false;
  }
  return true;
}


uint32_t
MozIdleObserver::GetTime(ErrorResult& aRv, const char* aExecutionReason, ExceptionHandling aExceptionHandling, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "MozIdleObserver.time", aExceptionHandling, aRealm);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return uint32_t(0);
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());

  JS::Rooted<JSObject *> callback(cx, mCallback);
  MozIdleObserverAtoms* atomsCache = GetAtomCache<MozIdleObserverAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !JS_GetPropertyById(cx, callback, atomsCache->time_id, &rval)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return uint32_t(0);
  }
  uint32_t rvalDecl;
  if (!ValueToPrimitive<uint32_t, eDefault>(cx, rval, &rvalDecl)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return uint32_t(0);
  }
  return rvalDecl;
}


namespace binding_detail {
} // namespace binding_detail


} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53