/* THIS FILE IS AUTOGENERATED FROM MozDocumentObserver.webidl BY Codegen.py - DO NOT EDIT */

#include "AtomList.h"

#include "MozDocumentObserverBinding.h"

#include "WrapperFactory.h"

#include "mozilla/OwningNonNull.h"

#include "mozilla/dom/BindingUtils.h"

#include "mozilla/dom/DOMJSClass.h"

#include "mozilla/dom/NonRefcountedDOMObject.h"

#include "mozilla/extensions/DocumentObserver.h"

#include "mozilla/extensions/WebExtensionContentScript.h"

#include "nsContentUtils.h"

#include "nsILoadInfo.h"

#include "nsPIDOMWindow.h"

#include "nsThreadUtils.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 MozDocumentObserver_Binding {

MOZ_CAN_RUN_SCRIPT static bool

observe(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::extensions::DocumentObserver* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("MozDocumentObserver.observe", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {

    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "MozDocumentObserver.observe");

  }

  binding_detail::AutoSequence<OwningNonNull<mozilla::extensions::MozDocumentMatcher>> arg0;

  if (args[0].isObject()) {

    JS::ForOfIterator iter(cx);

    if (!iter.init(args[0], JS::ForOfIterator::AllowNonIterable)) {

      return false;

    }

    if (!iter.valueIsIterable()) {

      ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 1 of MozDocumentObserver.observe");

      return false;

    }

    binding_detail::AutoSequence<OwningNonNull<mozilla::extensions::MozDocumentMatcher>> &arr = arg0;

    JS::Rooted<JS::Value> temp(cx);

    while (true) {

      bool done;

      if (!iter.next(&temp, &done)) {

        return false;

      }

      if (done) {

        break;

      }

      OwningNonNull<mozilla::extensions::MozDocumentMatcher>* slotPtr = arr.AppendElement(mozilla::fallible);

      if (!slotPtr) {

        JS_ReportOutOfMemory(cx);

        return false;

      }

      OwningNonNull<mozilla::extensions::MozDocumentMatcher>& slot = *slotPtr;

      if (temp.isObject()) {

        static_assert(IsRefcounted<mozilla::extensions::MozDocumentMatcher>::value, "We can only store refcounted classes.");{

          nsresult rv = UnwrapObject<prototypes::id::MozDocumentMatcher, mozilla::extensions::MozDocumentMatcher>(&temp, slot);

          if (NS_FAILED(rv)) {

            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Element of argument 1 of MozDocumentObserver.observe", "MozDocumentMatcher");

            return false;

          }

        }

      } else {

        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Element of argument 1 of MozDocumentObserver.observe");

        return false;

      }

    }

  } else {

    ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 1 of MozDocumentObserver.observe");

    return false;

  }

  FastErrorResult rv;

  self->Observe(Constify(arg0), rv);

  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

    return false;

  }

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo observe_methodinfo = {

  { (JSJitGetterOp)observe },

  { prototypes::id::MozDocumentObserver },

  { PrototypeTraits<prototypes::id::MozDocumentObserver>::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 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool

disconnect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::extensions::DocumentObserver* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("MozDocumentObserver.disconnect", DOM, cx);

  self->Disconnect();

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo disconnect_methodinfo = {

  { (JSJitGetterOp)disconnect },

  { prototypes::id::MozDocumentObserver },

  { PrototypeTraits<prototypes::id::MozDocumentObserver>::Depth },

  JSJitInfo::Method,

  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */

  JSVAL_TYPE_UNDEFINED,  /* 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 < 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::extensions::DocumentObserver* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::extensions::DocumentObserver>(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::extensions::DocumentObserver* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::extensions::DocumentObserver>(obj);

  if (self) {

    ClearWrapper(self, self, obj);

    AddForDeferredFinalization<mozilla::extensions::DocumentObserver>(self);

  }

}

static size_t

_objectMoved(JSObject* obj, JSObject* old)

{

  mozilla::extensions::DocumentObserver* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::extensions::DocumentObserver>(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("observe", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&observe_methodinfo), 1, JSPROP_ENUMERATE, nullptr),

  JS_FNSPEC("disconnect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&disconnect_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 const NativePropertiesN<1> sNativeProperties = {

  false, 0,

  false, 0,

  true,  0 /* sMethods */,

  false, 0,

  false, 0,

  false, 0,

  false, 0,

  -1,

  0,

  nullptr,

  {

    { sMethods, nullptr }

  }

};

static bool

_constructor(JSContext* cx, unsigned argc, JS::Value* vp)

{

  AUTO_PROFILER_LABEL_FAST("MozDocumentObserver 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, "MozDocumentObserver");

  }

  JS::Rooted<JSObject*> desiredProto(cx);

  if (!GetDesiredProto(cx, args, &desiredProto)) {

    return false;

  }

  if (MOZ_UNLIKELY(args.length() < 1)) {

    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "MozDocumentObserver");

  }

  GlobalObject global(cx, obj);

  if (global.Failed()) {

    return false;

  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);

  RootedCallback<OwningNonNull<binding_detail::FastMozDocumentCallback>> arg0(cx);

  if (args[0].isObject()) {

    { // scope for tempRoot and tempGlobalRoot if needed

      arg0 = new binding_detail::FastMozDocumentCallback(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));

    }

  } else {

    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of MozDocumentObserver.constructor");

    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::extensions::DocumentObserver>(mozilla::extensions::DocumentObserver::Constructor(global, MOZ_KnownLive(NonNullHelper(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::MozDocumentObserver,

  PrototypeTraits<prototypes::id::MozDocumentObserver>::Depth,

  &sEmptyNativePropertyHooks,

  "function MozDocumentObserver() {\n    [native code]\n}",

  JS::GetRealmFunctionPrototype

};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {

  {

    "MozDocumentObserverPrototype",

    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::MozDocumentObserver,

  PrototypeTraits<prototypes::id::MozDocumentObserver>::Depth,

  &sEmptyNativePropertyHooks,

  "[object MozDocumentObserverPrototype]",

  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 = {

  { "MozDocumentObserver",

    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),

    &sClassOps,

    JS_NULL_CLASS_SPEC,

    &sClassExtension,

    JS_NULL_OBJECT_OPS

  },

  { prototypes::id::MozDocumentObserver, 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::extensions::DocumentObserver >::value,

  &sEmptyNativePropertyHooks,

  FindAssociatedGlobalForNative<mozilla::extensions::DocumentObserver>::Get,

  GetProtoObjectHandle,

  GetCCParticipant<mozilla::extensions::DocumentObserver>::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::extensions::DocumentObserver* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)

{

  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::extensions::DocumentObserver>::value,

                "Shouldn't have wrappercached things that are not refcounted.");

  MOZ_ASSERT(static_cast<mozilla::extensions::DocumentObserver*>(aObject) ==

             reinterpret_cast<mozilla::extensions::DocumentObserver*>(aObject),

             "Multiple inheritance for mozilla::extensions::DocumentObserver 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::extensions::DocumentObserver> 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;

}

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;

  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::MozDocumentObserver);

  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MozDocumentObserver);

  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,

                              &sPrototypeClass.mBase, protoCache,

                              nullptr,

                              constructorProto, &sInterfaceObjectClass.mBase, 1, nullptr,

                              interfaceCache,

                              sNativeProperties.Upcast(),

                              nullptr,

                              "MozDocumentObserver", aDefineOnGlobal,

                              nullptr,

                              false);

}

JSObject*

GetConstructorObject(JSContext* aCx)

{

  return GetConstructorObjectHandle(aCx);

}

} // namespace MozDocumentObserver_Binding

void

MozDocumentCallback::OnNewDocument(extensions::MozDocumentMatcher& matcher, nsPIDOMWindowOuter* window, ErrorResult& aRv, const char* aExecutionReason, ExceptionHandling aExceptionHandling, JS::Realm* aRealm)

{

  CallSetup s(this, aRv, "MozDocumentCallback.onNewDocument", aExceptionHandling, aRealm);

  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(2)) {

    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);

    return;

  }

  unsigned argc = 2;

  do {

    if (!WrapObject(cx, window, argv[1])) {

      aRv.Throw(NS_ERROR_UNEXPECTED);

      return;

    }

    break;

  } while (false);

  do {

    if (!GetOrCreateDOMReflector(cx, matcher, argv[0])) {

      MOZ_ASSERT(JS_IsExceptionPending(cx));

      aRv.Throw(NS_ERROR_UNEXPECTED);

      return;

    }

    break;

  } while (false);

  JS::Rooted<JS::Value> callable(cx);

  MozDocumentCallbackAtoms* atomsCache = GetAtomCache<MozDocumentCallbackAtoms>(cx);

  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||

      !GetCallableProperty(cx, atomsCache->onNewDocument_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;

  }

}

void

MozDocumentCallback::OnPreloadDocument(extensions::MozDocumentMatcher& matcher, nsILoadInfo* loadInfo, ErrorResult& aRv, const char* aExecutionReason, ExceptionHandling aExceptionHandling, JS::Realm* aRealm)

{

  CallSetup s(this, aRv, "MozDocumentCallback.onPreloadDocument", aExceptionHandling, aRealm);

  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(2)) {

    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);

    return;

  }

  unsigned argc = 2;

  do {

    if (!WrapObject(cx, loadInfo, &NS_GET_IID(nsILoadInfo), argv[1])) {

      aRv.Throw(NS_ERROR_UNEXPECTED);

      return;

    }

    break;

  } while (false);

  do {

    if (!GetOrCreateDOMReflector(cx, matcher, argv[0])) {

      MOZ_ASSERT(JS_IsExceptionPending(cx));

      aRv.Throw(NS_ERROR_UNEXPECTED);

      return;

    }

    break;

  } while (false);

  JS::Rooted<JS::Value> callable(cx);

  MozDocumentCallbackAtoms* atomsCache = GetAtomCache<MozDocumentCallbackAtoms>(cx);

  if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||

      !GetCallableProperty(cx, atomsCache->onPreloadDocument_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

MozDocumentCallback::InitIds(JSContext* cx, MozDocumentCallbackAtoms* atomsCache)

{

  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one

  // uninitialized.

  if (!atomsCache->onPreloadDocument_id.init(cx, "onPreloadDocument") ||

      !atomsCache->onNewDocument_id.init(cx, "onNewDocument")) {

    return false;

  }

  return true;

}

namespace binding_detail {

} // namespace binding_detail

} // namespace dom

} // namespace mozilla