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

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

#include "AtomList.h"
#include "PushManagerBinding.h"
#include "WrapperFactory.h"
#include "jsapi.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/UseCounter.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/DOMPrefs.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/PushManager.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/UnionConversions.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.h"
#include "nsIGlobalObject.h"

namespace mozilla {
namespace dom {

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


namespace PushPermissionStateValues {
extern const EnumEntry strings[4] = {
  {"granted", 7},
  {"denied", 6},
  {"prompt", 6},
  { nullptr, 0 }
};
} // namespace PushPermissionStateValues

bool
ToJSValue(JSContext* aCx, PushPermissionState aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(PushPermissionStateValues::strings));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, PushPermissionStateValues::strings[uint32_t(aArgument)].value,
                      PushPermissionStateValues::strings[uint32_t(aArgument)].length);
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


bool
ArrayBufferViewOrArrayBufferOrString::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eArrayBufferView: {
      rval.setObject(*mValue.mArrayBufferView.Value().Obj());
      if (!MaybeWrapNonDOMObjectValue(cx, rval)) {
        return false;
      }
      return true;
      break;
    }
    case eArrayBuffer: {
      rval.setObject(*mValue.mArrayBuffer.Value().Obj());
      if (!MaybeWrapNonDOMObjectValue(cx, rval)) {
        return false;
      }
      return true;
      break;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}


ArrayBufferView&
OwningArrayBufferViewOrArrayBufferOrString::RawSetAsArrayBufferView()
{
  if (mType == eArrayBufferView) {
    return mValue.mArrayBufferView.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eArrayBufferView;
  return mValue.mArrayBufferView.SetValue();
}

ArrayBufferView&
OwningArrayBufferViewOrArrayBufferOrString::SetAsArrayBufferView()
{
  if (mType == eArrayBufferView) {
    return mValue.mArrayBufferView.Value();
  }
  Uninit();
  mType = eArrayBufferView;
  return mValue.mArrayBufferView.SetValue();
}

bool
OwningArrayBufferViewOrArrayBufferOrString::TrySetToArrayBufferView(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ArrayBufferView& memberSlot = RawSetAsArrayBufferView();
    if (!memberSlot.Init(&value.toObject())) {
      DestroyArrayBufferView();
      tryNext = true;
      return true;
    }
  }
  return true;
}

void
OwningArrayBufferViewOrArrayBufferOrString::DestroyArrayBufferView()
{
  MOZ_ASSERT(IsArrayBufferView(), "Wrong type!");
  mValue.mArrayBufferView.Destroy();
  mType = eUninitialized;
}




ArrayBuffer&
OwningArrayBufferViewOrArrayBufferOrString::RawSetAsArrayBuffer()
{
  if (mType == eArrayBuffer) {
    return mValue.mArrayBuffer.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eArrayBuffer;
  return mValue.mArrayBuffer.SetValue();
}

ArrayBuffer&
OwningArrayBufferViewOrArrayBufferOrString::SetAsArrayBuffer()
{
  if (mType == eArrayBuffer) {
    return mValue.mArrayBuffer.Value();
  }
  Uninit();
  mType = eArrayBuffer;
  return mValue.mArrayBuffer.SetValue();
}

bool
OwningArrayBufferViewOrArrayBufferOrString::TrySetToArrayBuffer(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ArrayBuffer& memberSlot = RawSetAsArrayBuffer();
    if (!memberSlot.Init(&value.toObject())) {
      DestroyArrayBuffer();
      tryNext = true;
      return true;
    }
  }
  return true;
}

void
OwningArrayBufferViewOrArrayBufferOrString::DestroyArrayBuffer()
{
  MOZ_ASSERT(IsArrayBuffer(), "Wrong type!");
  mValue.mArrayBuffer.Destroy();
  mType = eUninitialized;
}




nsString&
OwningArrayBufferViewOrArrayBufferOrString::RawSetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eString;
  return mValue.mString.SetValue();
}

nsString&
OwningArrayBufferViewOrArrayBufferOrString::SetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  Uninit();
  mType = eString;
  return mValue.mString.SetValue();
}

bool
OwningArrayBufferViewOrArrayBufferOrString::TrySetToString(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    nsString& memberSlot = RawSetAsString();
    if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
      return false;
    }
  }
  return true;
}


void
OwningArrayBufferViewOrArrayBufferOrString::DestroyString()
{
  MOZ_ASSERT(IsString(), "Wrong type!");
  mValue.mString.Destroy();
  mType = eUninitialized;
}




void
OwningArrayBufferViewOrArrayBufferOrString::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eArrayBufferView: {
      DestroyArrayBufferView();
      break;
    }
    case eArrayBuffer: {
      DestroyArrayBuffer();
      break;
    }
    case eString: {
      DestroyString();
      break;
    }
  }
}

bool
OwningArrayBufferViewOrArrayBufferOrString::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eArrayBufferView: {
      rval.setObject(*mValue.mArrayBufferView.Value().Obj());
      if (!MaybeWrapNonDOMObjectValue(cx, rval)) {
        return false;
      }
      return true;
      break;
    }
    case eArrayBuffer: {
      rval.setObject(*mValue.mArrayBuffer.Value().Obj());
      if (!MaybeWrapNonDOMObjectValue(cx, rval)) {
        return false;
      }
      return true;
      break;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}

void
OwningArrayBufferViewOrArrayBufferOrString::TraceUnion(JSTracer* trc)
{
  switch (mType) {
    case eArrayBufferView: {
      mValue.mArrayBufferView.Value().TraceSelf(trc);
      break;
    }
    case eArrayBuffer: {
      mValue.mArrayBuffer.Value().TraceSelf(trc);
      break;
    }
    default: {
      break;
    }
  }
}



PushSubscriptionOptionsInit::PushSubscriptionOptionsInit()
{
  // Safe to pass a null context if we pass a null value
  Init(nullptr, JS::NullHandleValue);
}


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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->applicationServerKey_id.init(cx, "applicationServerKey")) {
    return false;
  }
  return true;
}

bool
PushSubscriptionOptionsInit::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // Passing a null JSContext is OK only if we're initing from null,
  // Since in that case we will not have to do any property gets
  // Also evaluate isNullOrUndefined in order to avoid false-positive
  // checkers by static analysis tools
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
  PushSubscriptionOptionsInitAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<PushSubscriptionOptionsInitAtoms>(cx);
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  if (!IsConvertibleToDictionary(val)) {
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
  }

  bool isNull = val.isNullOrUndefined();
  // We only need these if !isNull, in which case we have |cx|.
  Maybe<JS::Rooted<JSObject *> > object;
  Maybe<JS::Rooted<JS::Value> > temp;
  if (!isNull) {
    MOZ_ASSERT(cx);
    object.emplace(cx, &val.toObject());
    temp.emplace(cx);
  }
  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->applicationServerKey_id, temp.ptr())) {
      return false;
    }
  }
  if (!(!isNull && !temp->isUndefined()) || temp.ref().isNullOrUndefined()) {
    mApplicationServerKey.SetNull();
  } else {
    {
      bool done = false, failed = false, tryNext;
      if (temp.ref().isObject()) {
        done = (failed = !mApplicationServerKey.SetValue().TrySetToArrayBufferView(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext ||
               (failed = !mApplicationServerKey.SetValue().TrySetToArrayBuffer(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext;

      }
      if (!done) {
        do {
          done = (failed = !mApplicationServerKey.SetValue().TrySetToString(cx, temp.ref(), tryNext)) || !tryNext;
          break;
        } while (false);
      }
      if (failed) {
        return false;
      }
      if (!done) {
        ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "'applicationServerKey' member of PushSubscriptionOptionsInit", "ArrayBufferView, ArrayBuffer");
        return false;
      }
    }
  }
  mIsAnyMemberPresent = true;
  return true;
}

bool
PushSubscriptionOptionsInit::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  PushSubscriptionOptionsInitAtoms* atomsCache = GetAtomCache<PushSubscriptionOptionsInitAtoms>(cx);
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    Nullable<OwningArrayBufferViewOrArrayBufferOrString > const & currentValue = mApplicationServerKey;
    if (currentValue.IsNull()) {
      temp.setNull();
      if (!JS_DefinePropertyById(cx, obj, atomsCache->applicationServerKey_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    }
    if (!currentValue.Value().ToJSVal(cx, obj, &temp)) {
      return false;
    }
    if (!JS_DefinePropertyById(cx, obj, atomsCache->applicationServerKey_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  return true;
}

void
PushSubscriptionOptionsInit::TraceDictionary(JSTracer* trc)
{
  if (!mApplicationServerKey.IsNull()) {
    mApplicationServerKey.Value().TraceUnion(trc);
  }
}

namespace binding_detail {
} // namespace binding_detail


namespace PushManager_Binding {

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

  RootedDictionary<binding_detail::FastPushSubscriptionOptionsInit> arg0(cx);
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of PushManager.subscribe", false)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->Subscribe(Constify(arg0), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  SetDocumentAndPageUseCounter(obj, eUseCounter_PushManager_subscribe);
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

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

static const JSJitInfo subscribe_methodinfo = {
  { (JSJitGetterOp)subscribe_promiseWrapper },
  { prototypes::id::PushManager },
  { PrototypeTraits<prototypes::id::PushManager>::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 < 1, "There is no slot for us");

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

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->GetSubscription(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
getSubscription_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PushManager* self, const JSJitMethodCallArgs& args)
{
  bool ok = getSubscription(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo getSubscription_methodinfo = {
  { (JSJitGetterOp)getSubscription_promiseWrapper },
  { prototypes::id::PushManager },
  { PrototypeTraits<prototypes::id::PushManager>::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 < 1, "There is no slot for us");

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

  RootedDictionary<binding_detail::FastPushSubscriptionOptionsInit> arg0(cx);
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of PushManager.permissionState", false)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->PermissionState(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
permissionState_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PushManager* self, const JSJitMethodCallArgs& args)
{
  bool ok = permissionState(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo permissionState_methodinfo = {
  { (JSJitGetterOp)permissionState_promiseWrapper },
  { prototypes::id::PushManager },
  { PrototypeTraits<prototypes::id::PushManager>::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 < 1, "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::PushManager* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManager>(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::PushManager* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManager>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::PushManager>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::PushManager* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManager>(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("subscribe", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&subscribe_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getSubscription", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&getSubscription_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("permissionState", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&permissionState_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_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(3 <= 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[3];
static PropertyInfo sNativeProperties_propertyInfos[3];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  3,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(3 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static bool
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
{
  AUTO_PROFILER_LABEL_FAST("PushManager constructor", DOM, cx);

  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  JS::Rooted<JSObject*> obj(cx, &args.callee());
  if (!nsContentUtils::ThreadsafeIsSystemCaller(cx)) {
    return ThrowingConstructor(cx, argc, vp);
  }

  if (!args.isConstructing()) {
    // XXXbz wish I could get the name from the callee instead of
    // Adding more relocations
    return ThrowConstructorWithoutNew(cx, "PushManager");
  }

  JS::Rooted<JSObject*> desiredProto(cx);
  if (!GetDesiredProto(cx, args, &desiredProto)) {
    return false;
  }

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "PushManager");
  }
  GlobalObject global(cx, obj);
  if (global.Failed()) {
    return false;
  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  Maybe<JSAutoRealm> ar;
  if (objIsXray) {
    obj = js::CheckedUnwrap(obj);
    if (!obj) {
      return false;
    }
    ar.emplace(cx, obj);
    if (!JS_WrapObject(cx, &desiredProto)) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::PushManager>(mozilla::dom::PushManager::Constructor(global, NonNullHelper(Constify(arg0)), 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 (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

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

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

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "PushManagerPrototype",
    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::PushManager,
  PrototypeTraits<prototypes::id::PushManager>::Depth,
  sNativePropertyHooks,
  "[object PushManagerPrototype]",
  JS::GetRealmObjectPrototype
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  return mozilla::dom::DOMPrefs::dom_push_enabled(aCx, aObj);
}

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

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

bool
Wrap(JSContext* aCx, mozilla::dom::PushManager* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::PushManager>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::PushManager*>(aObject) ==
             reinterpret_cast<mozilla::dom::PushManager*>(aObject),
             "Multiple inheritance for mozilla::dom::PushManager 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::PushManager> 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;
}

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

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;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::PushManager);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::PushManager);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 1, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "PushManager", aDefineOnGlobal,
                              nullptr,
                              false);
}

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

} // namespace PushManager_Binding



namespace PushManagerImpl_Binding {

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

  Maybe<JS::Rooted<JSObject*> > unwrappedObj;
  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  if (objIsXray) {
    unwrappedObj.emplace(cx, obj);
  }
  RootedDictionary<binding_detail::FastPushSubscriptionOptionsInit> arg0(cx);
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of PushManagerImpl.subscribe", true)) {
    return false;
  }
  if (objIsXray) {
    unwrappedObj.ref() = js::CheckedUnwrap(unwrappedObj.ref());
    if (!unwrappedObj.ref()) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->Subscribe(Constify(arg0), rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)))));
  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
subscribe_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PushManagerImpl* self, const JSJitMethodCallArgs& args)
{
  bool ok = subscribe(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo subscribe_methodinfo = {
  { (JSJitGetterOp)subscribe_promiseWrapper },
  { prototypes::id::PushManagerImpl },
  { PrototypeTraits<prototypes::id::PushManagerImpl>::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 < 1, "There is no slot for us");

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

  Maybe<JS::Rooted<JSObject*> > unwrappedObj;
  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  if (objIsXray) {
    unwrappedObj.emplace(cx, obj);
  }
  if (objIsXray) {
    unwrappedObj.ref() = js::CheckedUnwrap(unwrappedObj.ref());
    if (!unwrappedObj.ref()) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->GetSubscription(rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)))));
  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
getSubscription_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PushManagerImpl* self, const JSJitMethodCallArgs& args)
{
  bool ok = getSubscription(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo getSubscription_methodinfo = {
  { (JSJitGetterOp)getSubscription_promiseWrapper },
  { prototypes::id::PushManagerImpl },
  { PrototypeTraits<prototypes::id::PushManagerImpl>::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 < 1, "There is no slot for us");

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

  Maybe<JS::Rooted<JSObject*> > unwrappedObj;
  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  if (objIsXray) {
    unwrappedObj.emplace(cx, obj);
  }
  RootedDictionary<binding_detail::FastPushSubscriptionOptionsInit> arg0(cx);
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of PushManagerImpl.permissionState", true)) {
    return false;
  }
  if (objIsXray) {
    unwrappedObj.ref() = js::CheckedUnwrap(unwrappedObj.ref());
    if (!unwrappedObj.ref()) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->PermissionState(Constify(arg0), rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)))));
  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
permissionState_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PushManagerImpl* self, const JSJitMethodCallArgs& args)
{
  bool ok = permissionState(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo permissionState_methodinfo = {
  { (JSJitGetterOp)permissionState_promiseWrapper },
  { prototypes::id::PushManagerImpl },
  { PrototypeTraits<prototypes::id::PushManagerImpl>::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 < 1, "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::PushManagerImpl* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManagerImpl>(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::PushManagerImpl* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManagerImpl>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::PushManagerImpl>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::PushManagerImpl* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PushManagerImpl>(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 sChromeStaticMethods_specs[] = {
  JS_FNSPEC("_create", PushManagerImpl::_Create, nullptr, 2, 0, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sChromeStaticMethods[] = {
  { nullptr, &sChromeStaticMethods_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(1 <= 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 sMethods_specs[] = {
  JS_FNSPEC("subscribe", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&subscribe_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getSubscription", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&getSubscription_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("permissionState", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&permissionState_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_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(3 <= 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[3];
static PropertyInfo sNativeProperties_propertyInfos[3];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  3,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(3 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1];

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

static bool
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
{
  AUTO_PROFILER_LABEL_FAST("PushManagerImpl constructor", DOM, cx);

  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  JS::Rooted<JSObject*> obj(cx, &args.callee());
  if (!args.isConstructing()) {
    // XXXbz wish I could get the name from the callee instead of
    // Adding more relocations
    return ThrowConstructorWithoutNew(cx, "PushManagerImpl");
  }

  JS::Rooted<JSObject*> desiredProto(cx);
  if (!GetDesiredProto(cx, args, &desiredProto)) {
    return false;
  }

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "PushManagerImpl");
  }
  GlobalObject global(cx, obj);
  if (global.Failed()) {
    return false;
  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  Maybe<JSAutoRealm> ar;
  if (objIsXray) {
    obj = js::CheckedUnwrap(obj);
    if (!obj) {
      return false;
    }
    ar.emplace(cx, obj);
    if (!JS_WrapObject(cx, &desiredProto)) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::PushManagerImpl>(mozilla::dom::PushManagerImpl::Constructor(global, cx, NonNullHelper(Constify(arg0)), rv, desiredProto)));
  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 (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

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

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

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "PushManagerImplPrototype",
    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::PushManagerImpl,
  PrototypeTraits<prototypes::id::PushManagerImpl>::Depth,
  sNativePropertyHooks,
  "[object PushManagerImplPrototype]",
  JS::GetRealmObjectPrototype
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  return nsContentUtils::ThreadsafeIsSystemCaller(aCx);
}

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

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

bool
Wrap(JSContext* aCx, mozilla::dom::PushManagerImpl* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::PushManagerImpl>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::PushManagerImpl*>(aObject) ==
             reinterpret_cast<mozilla::dom::PushManagerImpl*>(aObject),
             "Multiple inheritance for mozilla::dom::PushManagerImpl 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::PushManagerImpl> 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;
}

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

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;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::PushManagerImpl);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::PushManagerImpl);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 1, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              sChromeOnlyNativeProperties.Upcast(),
                              "PushManagerImpl", aDefineOnGlobal,
                              nullptr,
                              false);
}

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

} // namespace PushManagerImpl_Binding



already_AddRefed<Promise>
PushManagerImplJSImpl::Subscribe(const PushSubscriptionOptionsInit& options, ErrorResult& aRv, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "PushManagerImpl.subscribe", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return nullptr;
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
  JS::AutoValueVector argv(cx);
  if (!argv.resize(1)) {
    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
    return nullptr;
  }
  unsigned argc = 1;

  do {
    if (!options.ToObjectInternal(cx, argv[0])) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx);
  PushManagerImplAtoms* atomsCache = GetAtomCache<PushManagerImplAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->subscribe_id, &callable)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return nullptr;
  }
  JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, thisValue, callable,
                JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return nullptr;
  }
  RefPtr<Promise> rvalDecl;
  { // Scope for our GlobalObject, FastErrorResult, JSAutoRealm,
    // etc.

    JS::Rooted<JSObject*> globalObj(cx);
    if (!rval.isObject()) {
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.subscribe"));
      return nullptr;
    }
    JSObject* unwrappedVal = js::CheckedUnwrap(&rval.toObject());
    if (!unwrappedVal) {
      // A slight lie, but not much of one, for a dead object wrapper.
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.subscribe"));
      return nullptr;
    }
    globalObj = JS::GetNonCCWObjectGlobal(unwrappedVal);
    JSAutoRealm ar(cx, globalObj);
    GlobalObject promiseGlobal(cx, globalObj);
    if (promiseGlobal.Failed()) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }

    JS::Rooted<JS::Value> valueToResolve(cx, rval);
    if (!JS_WrapValue(cx, &valueToResolve)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    binding_detail::FastErrorResult promiseRv;
    nsCOMPtr<nsIGlobalObject> global =
      do_QueryInterface(promiseGlobal.GetAsSupports());
    if (!global) {
      promiseRv.ThrowWithCustomCleanup(NS_ERROR_UNEXPECTED);
      MOZ_ALWAYS_TRUE(promiseRv.MaybeSetPendingException(cx));
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    rvalDecl = Promise::Resolve(global, cx, valueToResolve,
                                    promiseRv);
    if (promiseRv.MaybeSetPendingException(cx)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
  }
  return rvalDecl.forget();
}

already_AddRefed<Promise>
PushManagerImplJSImpl::GetSubscription(ErrorResult& aRv, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "PushManagerImpl.getSubscription", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return nullptr;
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());

  JS::Rooted<JS::Value> callable(cx);
  PushManagerImplAtoms* atomsCache = GetAtomCache<PushManagerImplAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->getSubscription_id, &callable)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return nullptr;
  }
  JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, thisValue, callable,
                JS::HandleValueArray::empty(), &rval)) {
    aRv.NoteJSContextException(cx);
    return nullptr;
  }
  RefPtr<Promise> rvalDecl;
  { // Scope for our GlobalObject, FastErrorResult, JSAutoRealm,
    // etc.

    JS::Rooted<JSObject*> globalObj(cx);
    if (!rval.isObject()) {
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.getSubscription"));
      return nullptr;
    }
    JSObject* unwrappedVal = js::CheckedUnwrap(&rval.toObject());
    if (!unwrappedVal) {
      // A slight lie, but not much of one, for a dead object wrapper.
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.getSubscription"));
      return nullptr;
    }
    globalObj = JS::GetNonCCWObjectGlobal(unwrappedVal);
    JSAutoRealm ar(cx, globalObj);
    GlobalObject promiseGlobal(cx, globalObj);
    if (promiseGlobal.Failed()) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }

    JS::Rooted<JS::Value> valueToResolve(cx, rval);
    if (!JS_WrapValue(cx, &valueToResolve)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    binding_detail::FastErrorResult promiseRv;
    nsCOMPtr<nsIGlobalObject> global =
      do_QueryInterface(promiseGlobal.GetAsSupports());
    if (!global) {
      promiseRv.ThrowWithCustomCleanup(NS_ERROR_UNEXPECTED);
      MOZ_ALWAYS_TRUE(promiseRv.MaybeSetPendingException(cx));
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    rvalDecl = Promise::Resolve(global, cx, valueToResolve,
                                    promiseRv);
    if (promiseRv.MaybeSetPendingException(cx)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
  }
  return rvalDecl.forget();
}

already_AddRefed<Promise>
PushManagerImplJSImpl::PermissionState(const PushSubscriptionOptionsInit& options, ErrorResult& aRv, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "PushManagerImpl.permissionState", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return nullptr;
  }
  JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
  JS::AutoValueVector argv(cx);
  if (!argv.resize(1)) {
    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
    return nullptr;
  }
  unsigned argc = 1;

  do {
    if (!options.ToObjectInternal(cx, argv[0])) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx);
  PushManagerImplAtoms* atomsCache = GetAtomCache<PushManagerImplAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->permissionState_id, &callable)) {
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return nullptr;
  }
  JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
  if (!JS::Call(cx, thisValue, callable,
                JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return nullptr;
  }
  RefPtr<Promise> rvalDecl;
  { // Scope for our GlobalObject, FastErrorResult, JSAutoRealm,
    // etc.

    JS::Rooted<JSObject*> globalObj(cx);
    if (!rval.isObject()) {
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.permissionState"));
      return nullptr;
    }
    JSObject* unwrappedVal = js::CheckedUnwrap(&rval.toObject());
    if (!unwrappedVal) {
      // A slight lie, but not much of one, for a dead object wrapper.
      aRv.ThrowTypeError<MSG_NOT_OBJECT>(NS_LITERAL_STRING("return value of PushManagerImpl.permissionState"));
      return nullptr;
    }
    globalObj = JS::GetNonCCWObjectGlobal(unwrappedVal);
    JSAutoRealm ar(cx, globalObj);
    GlobalObject promiseGlobal(cx, globalObj);
    if (promiseGlobal.Failed()) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }

    JS::Rooted<JS::Value> valueToResolve(cx, rval);
    if (!JS_WrapValue(cx, &valueToResolve)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    binding_detail::FastErrorResult promiseRv;
    nsCOMPtr<nsIGlobalObject> global =
      do_QueryInterface(promiseGlobal.GetAsSupports());
    if (!global) {
      promiseRv.ThrowWithCustomCleanup(NS_ERROR_UNEXPECTED);
      MOZ_ALWAYS_TRUE(promiseRv.MaybeSetPendingException(cx));
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
    rvalDecl = Promise::Resolve(global, cx, valueToResolve,
                                    promiseRv);
    if (promiseRv.MaybeSetPendingException(cx)) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return nullptr;
    }
  }
  return rvalDecl.forget();
}

void
PushManagerImplJSImpl::__Init(const nsAString& scope, ErrorResult& aRv, JS::Realm* aRealm)
{
  CallSetup s(this, aRv, "__init", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
  JSContext* cx = s.GetContext();
  if (!cx) {
    MOZ_ASSERT(aRv.Failed());
    return;
  }
  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 {
    nsString mutableStr(scope);
    if (!xpc::NonVoidStringToJsval(cx, mutableStr, argv[0])) {
      aRv.Throw(NS_ERROR_UNEXPECTED);
      return;
    }
    break;
  } while (false);

  JS::Rooted<JS::Value> callable(cx);
  PushManagerImplAtoms* atomsCache = GetAtomCache<PushManagerImplAtoms>(cx);
  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
      !GetCallableProperty(cx, atomsCache->__init_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::subarray(argv, 0, argc), &rval)) {
    aRv.NoteJSContextException(cx);
    return;
  }
}

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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->__init_id.init(cx, "__init") ||
      !atomsCache->permissionState_id.init(cx, "permissionState") ||
      !atomsCache->getSubscription_id.init(cx, "getSubscription") ||
      !atomsCache->subscribe_id.init(cx, "subscribe")) {
    return false;
  }
  return true;
}



NS_IMPL_CYCLE_COLLECTION_CLASS(PushManagerImpl)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(PushManagerImpl)
  NS_IMPL_CYCLE_COLLECTION_UNLINK(mImpl)
  NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
  NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
  tmp->ClearWeakReferences();
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(PushManagerImpl)
  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mImpl)
  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(PushManagerImpl)
NS_IMPL_CYCLE_COLLECTING_ADDREF(PushManagerImpl)
NS_IMPL_CYCLE_COLLECTING_RELEASE(PushManagerImpl)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PushManagerImpl)
  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
  NS_INTERFACE_MAP_ENTRY(nsISupports)
  NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_END

PushManagerImpl::PushManagerImpl(JS::Handle<JSObject*> aJSImplObject, JS::Handle<JSObject*> aJSImplGlobal, nsIGlobalObject* aParent)
  : mImpl(new PushManagerImplJSImpl(nullptr, aJSImplObject, aJSImplGlobal, /* aIncumbentGlobal = */ nullptr)),
    mParent(aParent)
{
}


PushManagerImpl::~PushManagerImpl()
{
}

nsISupports*
PushManagerImpl::GetParentObject() const
{
  return mParent;
}

JSObject*
PushManagerImpl::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
  JS::Rooted<JSObject*> obj(aCx, PushManagerImpl_Binding::Wrap(aCx, this, aGivenProto));
  if (!obj) {
    return nullptr;
  }

  // Now define it on our chrome object
  JSAutoRealm ar(aCx, mImpl->CallbackGlobalOrNull());
  if (!JS_WrapObject(aCx, &obj)) {
    return nullptr;
  }
  if (!JS_DefineProperty(aCx, mImpl->CallbackOrNull(), "__DOM_IMPL__", obj, 0)) {
    return nullptr;
  }
  return obj;
}

already_AddRefed<PushManagerImpl>
PushManagerImpl::Constructor(const GlobalObject& global, JSContext* cx, const nsAString& scope, ErrorResult& aRv, JS::Handle<JSObject*> aGivenProto)
{
  JS::Rooted<JSObject*> jsImplObj(cx);
  nsCOMPtr<nsIGlobalObject> globalHolder =
    ConstructJSImplementation("@mozilla.org/push/PushManager;1", global, &jsImplObj, aRv);
  if (aRv.Failed()) {
    return nullptr;
  }
  // We should be getting the implementation object for the relevant
  // contract here, which should never be a cross-compartment wrapper.
  JS::Rooted<JSObject*> jsImplGlobal(cx, JS::GetNonCCWObjectGlobal(jsImplObj));
  // Build the C++ implementation.
  RefPtr<PushManagerImpl> impl = new PushManagerImpl(jsImplObj, jsImplGlobal, globalHolder);
  // Wrap the object before calling __Init so that __DOM_IMPL__ is available.
  JS::Rooted<JSObject*> scopeObj(cx, globalHolder->GetGlobalJSObject());
  MOZ_ASSERT(js::IsObjectInContextCompartment(scopeObj, cx));
  JS::Rooted<JS::Value> wrappedVal(cx);
  if (!GetOrCreateDOMReflector(cx, impl, &wrappedVal, aGivenProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    aRv.Throw(NS_ERROR_UNEXPECTED);
    return nullptr;
  }
  // Initialize the object with the constructor arguments.
  impl->mImpl->__Init(scope, aRv, js::GetNonCCWObjectRealm(scopeObj));
  if (aRv.Failed()) {
    return nullptr;
  }
  return impl.forget();
}

// Return a raw pointer here to avoid refcounting, but make sure it's safe (the object should be kept alive by the callee).
already_AddRefed<Promise>
PushManagerImpl::Subscribe(const PushSubscriptionOptionsInit& options, ErrorResult& aRv, JS::Realm* aRealm)
{
  return mImpl->Subscribe(options, aRv, aRealm);
}

// Return a raw pointer here to avoid refcounting, but make sure it's safe (the object should be kept alive by the callee).
already_AddRefed<Promise>
PushManagerImpl::GetSubscription(ErrorResult& aRv, JS::Realm* aRealm)
{
  return mImpl->GetSubscription(aRv, aRealm);
}

// Return a raw pointer here to avoid refcounting, but make sure it's safe (the object should be kept alive by the callee).
already_AddRefed<Promise>
PushManagerImpl::PermissionState(const PushSubscriptionOptionsInit& options, ErrorResult& aRv, JS::Realm* aRealm)
{
  return mImpl->PermissionState(options, aRv, aRealm);
}

bool
PushManagerImpl::_Create(JSContext* cx, unsigned argc, JS::Value* vp)
{
  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  if (args.length() < 2) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "PushManagerImpl._create");
  }
  if (!args[0].isObject()) {
    return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of PushManagerImpl._create");
  }
  if (!args[1].isObject()) {
    return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of PushManagerImpl._create");
  }

  // GlobalObject will go through wrappers as needed for us, and
  // is simpler than the right UnwrapArg incantation.
  GlobalObject global(cx, &args[0].toObject());
  if (global.Failed()) {
    return false;
  }
  nsCOMPtr<nsIGlobalObject> globalHolder = do_QueryInterface(global.GetAsSupports());
  MOZ_ASSERT(globalHolder);
  JS::Rooted<JSObject*> arg(cx, &args[1].toObject());
  JS::Rooted<JSObject*> argGlobal(cx, JS::CurrentGlobalOrNull(cx));
  RefPtr<PushManagerImpl> impl = new PushManagerImpl(arg, argGlobal, globalHolder);
  MOZ_ASSERT(js::IsObjectInContextCompartment(arg, cx));
  return GetOrCreateDOMReflector(cx, impl, args.rval());
}


} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53