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

#include "CSSStyleSheetBinding.h"

#include "StyleSheetBinding.h"

#include "WrapperFactory.h"

#include "jsapi.h"

#include "mozilla/OwningNonNull.h"

#include "mozilla/StyleSheet.h"

#include "mozilla/css/Rule.h"

#include "mozilla/dom/BindingUtils.h"

#include "mozilla/dom/CSSRuleList.h"

#include "mozilla/dom/DOMJSClass.h"

#include "mozilla/dom/NonRefcountedDOMObject.h"

#include "mozilla/dom/Nullable.h"

#include "mozilla/dom/PrimitiveConversions.h"

#include "mozilla/dom/XrayExpandoClass.h"

#include "nsContentUtils.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 CSSStyleSheetParsingModeValues {

extern const EnumEntry strings[4] = {

  {"author", 6},

  {"user", 4},

  {"agent", 5},

  { nullptr, 0 }

};

} // namespace CSSStyleSheetParsingModeValues

bool

ToJSValue(JSContext* aCx, CSSStyleSheetParsingMode aArgument, JS::MutableHandle<JS::Value> aValue)

{

  MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(CSSStyleSheetParsingModeValues::strings));

  JSString* resultStr =

    JS_NewStringCopyN(aCx, CSSStyleSheetParsingModeValues::strings[uint32_t(aArgument)].value,

                      CSSStyleSheetParsingModeValues::strings[uint32_t(aArgument)].length);

  if (!resultStr) {

    return false;

  }

  aValue.setString(resultStr);

  return true;

}

namespace CSSStyleSheet_Binding {

static_assert(IsRefcounted<NativeType>::value == IsRefcounted<StyleSheet_Binding::NativeType>::value,

              "Can't inherit from an interface with a different ownership model.");

MOZ_CAN_RUN_SCRIPT static bool

get_ownerRule(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::StyleSheet* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get CSSStyleSheet.ownerRule", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::css::Rule>(self->GetDOMOwnerRule()));

  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 ownerRule_getterinfo = {

  { (JSJitGetterOp)get_ownerRule },

  { prototypes::id::CSSStyleSheet },

  { PrototypeTraits<prototypes::id::CSSStyleSheet>::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. */

  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

get_cssRules(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::StyleSheet* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get CSSStyleSheet.cssRules", DOM, cx);

  FastErrorResult rv;

  NonNull<nsIPrincipal> subjectPrincipal;

  {

    JS::Realm* realm = js::GetContextRealm(cx);

    MOZ_ASSERT(realm);

    JSPrincipals* principals = JS::GetRealmPrincipals(realm);

    nsIPrincipal* principal = nsJSPrincipals::get(principals);

    subjectPrincipal = principal;

  }

  auto result(StrongOrRawPtr<mozilla::dom::CSSRuleList>(self->GetCssRules(subjectPrincipal, 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 cssRules_getterinfo = {

  { (JSJitGetterOp)get_cssRules },

  { prototypes::id::CSSStyleSheet },

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

MOZ_CAN_RUN_SCRIPT static bool

get_parsingMode(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::StyleSheet* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get CSSStyleSheet.parsingMode", DOM, cx);

  CSSStyleSheetParsingMode result(self->ParsingModeDOM());

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  if (!ToJSValue(cx, result, args.rval())) {

    return false;

  }

  return true;

}

static const JSJitInfo parsingMode_getterinfo = {

  { (JSJitGetterOp)get_parsingMode },

  { prototypes::id::CSSStyleSheet },

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

MOZ_CAN_RUN_SCRIPT static bool

insertRule(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::StyleSheet* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("CSSStyleSheet.insertRule", DOM, cx);

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

    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CSSStyleSheet.insertRule");

  }

  binding_detail::FakeString arg0;

  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {

    return false;

  }

  uint32_t arg1;

  if (args.hasDefined(1)) {

    if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[1], &arg1)) {

      return false;

    }

  } else {

    arg1 = 0U;

  }

  FastErrorResult rv;

  NonNull<nsIPrincipal> subjectPrincipal;

  {

    JS::Realm* realm = js::GetContextRealm(cx);

    MOZ_ASSERT(realm);

    JSPrincipals* principals = JS::GetRealmPrincipals(realm);

    nsIPrincipal* principal = nsJSPrincipals::get(principals);

    subjectPrincipal = principal;

  }

  uint32_t result(self->InsertRule(NonNullHelper(Constify(arg0)), arg1, subjectPrincipal, rv));

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

    return false;

  }

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setNumber(result);

  return true;

}

static const JSJitInfo insertRule_methodinfo = {

  { (JSJitGetterOp)insertRule },

  { prototypes::id::CSSStyleSheet },

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

  JSJitInfo::Method,

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

  JSVAL_TYPE_DOUBLE,  /* 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

deleteRule(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::StyleSheet* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("CSSStyleSheet.deleteRule", DOM, cx);

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

    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CSSStyleSheet.deleteRule");

  }

  uint32_t arg0;

  if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[0], &arg0)) {

    return false;

  }

  FastErrorResult rv;

  NonNull<nsIPrincipal> subjectPrincipal;

  {

    JS::Realm* realm = js::GetContextRealm(cx);

    MOZ_ASSERT(realm);

    JSPrincipals* principals = JS::GetRealmPrincipals(realm);

    nsIPrincipal* principal = nsJSPrincipals::get(principals);

    subjectPrincipal = principal;

  }

  self->DeleteRule(arg0, subjectPrincipal, rv);

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

    return false;

  }

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo deleteRule_methodinfo = {

  { (JSJitGetterOp)deleteRule },

  { prototypes::id::CSSStyleSheet },

  { PrototypeTraits<prototypes::id::CSSStyleSheet>::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");

static bool

_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)

{

  mozilla::StyleSheet* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::StyleSheet>(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::StyleSheet* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::StyleSheet>(obj);

  if (self) {

    ClearWrapper(self, self, obj);

    AddForDeferredFinalization<mozilla::StyleSheet>(self);

  }

}

static size_t

_objectMoved(JSObject* obj, JSObject* old)

{

  mozilla::StyleSheet* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::StyleSheet>(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("insertRule", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&insertRule_methodinfo), 1, JSPROP_ENUMERATE, nullptr),

  JS_FNSPEC("deleteRule", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&deleteRule_methodinfo), 1, 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(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 JSPropertySpec sAttributes_specs[] = {

  { "ownerRule", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &ownerRule_getterinfo, nullptr, nullptr },

  { "cssRules", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &cssRules_getterinfo, nullptr, nullptr },

  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }

};

#if defined(__clang__)

#pragma clang diagnostic pop

#endif

static const Prefable<const JSPropertySpec> sAttributes[] = {

  { nullptr, &sAttributes_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)");

// 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[] = {

  { "parsingMode", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &parsingMode_getterinfo, nullptr, nullptr },

  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }

};

#if defined(__clang__)

#pragma clang diagnostic pop

#endif

static const Prefable<const JSPropertySpec> sChromeAttributes[] = {

  { nullptr, &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(1 <= 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[4];

static PropertyInfo sNativeProperties_propertyInfos[4];

static const NativePropertiesN<2> sNativeProperties = {

  false, 0,

  false, 0,

  true,  0 /* sMethods */,

  true,  1 /* sAttributes */,

  false, 0,

  false, 0,

  false, 0,

  -1,

  4,

  sNativeProperties_sortedPropertyIndices,

  {

    { sMethods, &sNativeProperties_propertyInfos[0] },

    { sAttributes, &sNativeProperties_propertyInfos[2] }

  }

};

static_assert(4 < 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 = {

  false, 0,

  false, 0,

  false, 0,

  true,  0 /* sChromeAttributes */,

  false, 0,

  false, 0,

  false, 0,

  -1,

  1,

  sChromeOnlyNativeProperties_sortedPropertyIndices,

  {

    { sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[0] }

  }

};

static_assert(1 < 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::CSSStyleSheet,

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

  sNativePropertyHooks,

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

  StyleSheet_Binding::GetConstructorObject

};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {

  {

    "CSSStyleSheetPrototype",

    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::CSSStyleSheet,

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

  sNativePropertyHooks,

  "[object CSSStyleSheetPrototype]",

  StyleSheet_Binding::GetProtoObject

};

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 = {

  { "CSSStyleSheet",

    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),

    &sClassOps,

    JS_NULL_CLASS_SPEC,

    &sClassExtension,

    JS_NULL_OBJECT_OPS

  },

  { prototypes::id::StyleSheet, prototypes::id::CSSStyleSheet, 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::StyleSheet >::value,

  sNativePropertyHooks,

  FindAssociatedGlobalForNative<mozilla::StyleSheet>::Get,

  GetProtoObjectHandle,

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

{

  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::StyleSheet>::value,

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

  MOZ_ASSERT(static_cast<mozilla::StyleSheet*>(aObject) ==

             reinterpret_cast<mozilla::StyleSheet*>(aObject),

             "Multiple inheritance for mozilla::StyleSheet is broken.");

  MOZ_ASSERT(static_cast<mozilla::StyleSheet*>(aObject) ==

             reinterpret_cast<mozilla::StyleSheet*>(aObject),

             "Multiple inheritance for mozilla::StyleSheet 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::StyleSheet> 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::CSSStyleSheet,

  constructors::id::CSSStyleSheet,

  StyleSheet_Binding::sNativePropertyHooks,

  &DefaultXrayExpandoObjectClass

} };

void

CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)

{

  JS::Handle<JSObject*> parentProto(StyleSheet_Binding::GetProtoObjectHandle(aCx));

  if (!parentProto) {

    return;

  }

  JS::Handle<JSObject*> constructorProto(StyleSheet_Binding::GetConstructorObjectHandle(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::CSSStyleSheet);

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

  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,

                              &sPrototypeClass.mBase, protoCache,

                              nullptr,

                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,

                              interfaceCache,

                              sNativeProperties.Upcast(),

                              sChromeOnlyNativeProperties.Upcast(),

                              "CSSStyleSheet", aDefineOnGlobal,

                              nullptr,

                              false);

}

JSObject*

GetConstructorObject(JSContext* aCx)

{

  return GetConstructorObjectHandle(aCx);

}

} // namespace CSSStyleSheet_Binding

} // namespace dom

} // namespace mozilla