LCOV - code coverage report
Current view: top level - obj-x86_64-pc-linux-gnu/dom/bindings - HTMLTimeElementBinding.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 161 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 13 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* THIS FILE IS AUTOGENERATED FROM HTMLTimeElement.webidl BY Codegen.py - DO NOT EDIT */
       2             : 
       3             : #include "HTMLElementBinding.h"
       4             : #include "HTMLTimeElementBinding.h"
       5             : #include "WrapperFactory.h"
       6             : #include "mozilla/OwningNonNull.h"
       7             : #include "mozilla/dom/BindingUtils.h"
       8             : #include "mozilla/dom/CustomElementRegistry.h"
       9             : #include "mozilla/dom/DOMJSClass.h"
      10             : #include "mozilla/dom/HTMLTimeElement.h"
      11             : #include "mozilla/dom/NonRefcountedDOMObject.h"
      12             : #include "mozilla/dom/XrayExpandoClass.h"
      13             : 
      14             : namespace mozilla {
      15             : namespace dom {
      16             : 
      17             : namespace HTMLTimeElementBinding {
      18             : 
      19             : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<HTMLElementBinding::NativeType>::value,
      20             :               "Can't inherit from an interface with a different ownership model.");
      21             : 
      22             : static bool
      23           0 : get_dateTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLTimeElement* self, JSJitGetterCallArgs args)
      24             : {
      25           0 :   DOMString result;
      26           0 :   self->GetDateTime(result);
      27           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
      28           0 :   if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
      29           0 :     return false;
      30             :   }
      31           0 :   return true;
      32             : }
      33             : 
      34             : static bool
      35           0 : set_dateTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLTimeElement* self, JSJitSetterCallArgs args)
      36             : {
      37           0 :   binding_detail::FakeString arg0;
      38           0 :   if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
      39           0 :     return false;
      40             :   }
      41           0 :   CustomElementReactionsStack* reactionsStack = GetCustomElementReactionsStack(obj);
      42           0 :   Maybe<AutoCEReaction> ceReaction;
      43           0 :   if (reactionsStack) {
      44           0 :     ceReaction.emplace(reactionsStack);
      45             :   }
      46           0 :   binding_detail::FastErrorResult rv;
      47           0 :   self->SetDateTime(NonNullHelper(Constify(arg0)), rv);
      48           0 :   if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
      49           0 :     return false;
      50             :   }
      51           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
      52             : 
      53           0 :   return true;
      54             : }
      55             : 
      56             : static const JSJitInfo dateTime_getterinfo = {
      57             :   { (JSJitGetterOp)get_dateTime },
      58             :   { prototypes::id::HTMLTimeElement },
      59             :   { PrototypeTraits<prototypes::id::HTMLTimeElement>::Depth },
      60             :   JSJitInfo::Getter,
      61             :   JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
      62             :   JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
      63             :   false,  /* isInfallible. False in setters. */
      64             :   false,  /* isMovable.  Not relevant for setters. */
      65             :   false, /* isEliminatable.  Not relevant for setters. */
      66             :   false, /* isAlwaysInSlot.  Only relevant for getters. */
      67             :   false, /* isLazilyCachedInSlot.  Only relevant for getters. */
      68             :   false,  /* isTypedMethod.  Only relevant for methods. */
      69             :   0   /* Reserved slot index, if we're stored in a slot, else 0. */
      70             : };
      71             : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
      72             : static_assert(0 < 1, "There is no slot for us");
      73             : static const JSJitInfo dateTime_setterinfo = {
      74             :   { (JSJitGetterOp)set_dateTime },
      75             :   { prototypes::id::HTMLTimeElement },
      76             :   { PrototypeTraits<prototypes::id::HTMLTimeElement>::Depth },
      77             :   JSJitInfo::Setter,
      78             :   JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
      79             :   JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
      80             :   false,  /* isInfallible. False in setters. */
      81             :   false,  /* isMovable.  Not relevant for setters. */
      82             :   false, /* isEliminatable.  Not relevant for setters. */
      83             :   false, /* isAlwaysInSlot.  Only relevant for getters. */
      84             :   false, /* isLazilyCachedInSlot.  Only relevant for getters. */
      85             :   false,  /* isTypedMethod.  Only relevant for methods. */
      86             :   0   /* Reserved slot index, if we're stored in a slot, else 0. */
      87             : };
      88             : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
      89             : static_assert(0 < 1, "There is no slot for us");
      90             : 
      91             : static bool
      92           0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
      93             : {
      94           0 :   mozilla::dom::HTMLTimeElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLTimeElement>(obj);
      95             :   // We don't want to preserve if we don't have a wrapper, and we
      96             :   // obviously can't preserve if we're not initialized.
      97           0 :   if (self && self->GetWrapperPreserveColor()) {
      98           0 :     PreserveWrapper(self);
      99             :   }
     100           0 :   return true;
     101             : }
     102             : 
     103             : static void
     104           0 : _finalize(js::FreeOp* fop, JSObject* obj)
     105             : {
     106           0 :   mozilla::dom::HTMLTimeElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLTimeElement>(obj);
     107           0 :   if (self) {
     108           0 :     ClearWrapper(self, self, obj);
     109           0 :     AddForDeferredFinalization<mozilla::dom::HTMLTimeElement>(self);
     110             :   }
     111           0 : }
     112             : 
     113             : static void
     114           0 : _objectMoved(JSObject* obj, const JSObject* old)
     115             : {
     116           0 :   mozilla::dom::HTMLTimeElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLTimeElement>(obj);
     117           0 :   if (self) {
     118           0 :     UpdateWrapper(self, self, obj, old);
     119             :   }
     120           0 : }
     121             : 
     122             : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
     123             : #if defined(__clang__)
     124             : #pragma clang diagnostic push
     125             : #pragma clang diagnostic ignored "-Wmissing-braces"
     126             : #endif
     127             : static const JSPropertySpec sAttributes_specs[] = {
     128             :   { "dateTime", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &dateTime_getterinfo, GenericBindingSetter, &dateTime_setterinfo },
     129             :   { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
     130             : };
     131             : #if defined(__clang__)
     132             : #pragma clang diagnostic pop
     133             : #endif
     134             : 
     135             : 
     136             : // Can't be const because the pref-enabled boolean needs to be writable
     137             : static Prefable<const JSPropertySpec> sAttributes[] = {
     138             :   { nullptr, &sAttributes_specs[0] },
     139             :   { nullptr, nullptr }
     140             : };
     141             : 
     142             : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
     143             :     "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
     144             : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
     145             :     "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
     146             : 
     147             : 
     148             : static uint16_t sNativeProperties_sortedPropertyIndices[1];
     149             : static PropertyInfo sNativeProperties_propertyInfos[1];
     150             : 
     151             : static const NativePropertiesN<1> sNativeProperties = {
     152             :   false, 0,
     153             :   false, 0,
     154             :   false, 0,
     155             :   true,  0 /* sAttributes */,
     156             :   false, 0,
     157             :   false, 0,
     158             :   false, 0,
     159             :   -1,
     160             :   1,
     161             :   sNativeProperties_sortedPropertyIndices,
     162             :   {
     163             :     { sAttributes, &sNativeProperties_propertyInfos[0] }
     164             :   }
     165             : };
     166             : static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
     167             :     "We have a property info count that is oversized");
     168             : 
     169             : static bool
     170           0 : _constructor(JSContext* cx, unsigned argc, JS::Value* vp)
     171             : {
     172           0 :   JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
     173           0 :   JS::Rooted<JSObject*> obj(cx, &args.callee());
     174           0 :   if (!args.isConstructing()) {
     175             :     // XXXbz wish I could get the name from the callee instead of
     176             :     // Adding more relocations
     177           0 :     return ThrowConstructorWithoutNew(cx, "HTMLTimeElement");
     178             :   }
     179             : 
     180           0 :   GlobalObject global(cx, obj);
     181           0 :   if (global.Failed()) {
     182           0 :     return false;
     183             :   }
     184             : 
     185             :   // The newTarget might be a cross-compartment wrapper. Get the underlying object
     186             :   // so we can do the spec's object-identity checks.
     187           0 :   JS::Rooted<JSObject*> newTarget(cx, js::CheckedUnwrap(&args.newTarget().toObject()));
     188           0 :   if (!newTarget) {
     189           0 :     return ThrowErrorMessage(cx, MSG_ILLEGAL_CONSTRUCTOR);
     190             :   }
     191             : 
     192             :   // Step 2 of https://html.spec.whatwg.org/multipage/dom.html#htmlconstructor.
     193             :   // Enter the compartment of our underlying newTarget object, so we end
     194             :   // up comparing to the constructor object for our interface from that global.
     195             :   {
     196           0 :     JSAutoCompartment ac(cx, newTarget);
     197           0 :     JS::Handle<JSObject*> constructor(GetConstructorObjectHandle(cx));
     198           0 :     if (!constructor) {
     199           0 :       return false;
     200             :     }
     201           0 :     if (newTarget == constructor) {
     202           0 :       return ThrowErrorMessage(cx, MSG_ILLEGAL_CONSTRUCTOR);
     203             :     }
     204             :   }
     205             : 
     206           0 :   JS::Rooted<JSObject*> desiredProto(cx);
     207           0 :   if (!GetDesiredProto(cx, args, &desiredProto)) {
     208           0 :     return false;
     209             :   }
     210           0 :   if (!desiredProto) {
     211             :     // Step 7 of https://html.spec.whatwg.org/multipage/dom.html#htmlconstructor.
     212             :     // This fallback behavior is designed to match analogous behavior for the
     213             :     // JavaScript built-ins. So we enter the compartment of our underlying
     214             :     // newTarget object and fall back to the prototype object from that global.
     215             :     // XXX The spec says to use GetFunctionRealm(), which is not actually
     216             :     // the same thing as what we have here (e.g. in the case of scripted callable proxies
     217             :     // whose target is not same-compartment with the proxy, or bound functions, etc).
     218             :     // https://bugzilla.mozilla.org/show_bug.cgi?id=1317658
     219             :     {
     220           0 :       JSAutoCompartment ac(cx, newTarget);
     221           0 :       desiredProto = GetProtoObjectHandle(cx);
     222           0 :       if (!desiredProto) {
     223           0 :           return false;
     224             :       }
     225             :     }
     226             : 
     227             :     // desiredProto is in the compartment of the underlying newTarget object.
     228             :     // Wrap it into the context compartment.
     229           0 :     if (!JS_WrapObject(cx, &desiredProto)) {
     230           0 :       return false;
     231             :     }
     232             :   }
     233             : 
     234           0 :   bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
     235           0 :   Maybe<JSAutoCompartment> ac;
     236           0 :   if (objIsXray) {
     237           0 :     obj = js::CheckedUnwrap(obj);
     238           0 :     if (!obj) {
     239           0 :       return false;
     240             :     }
     241           0 :     ac.emplace(cx, obj);
     242           0 :     if (!JS_WrapObject(cx, &desiredProto)) {
     243           0 :       return false;
     244             :     }
     245             :   }
     246           0 :   binding_detail::FastErrorResult rv;
     247           0 :   auto result(StrongOrRawPtr<mozilla::dom::HTMLTimeElement>(CreateHTMLElement(global, args, rv)));
     248           0 :   if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
     249           0 :     return false;
     250             :   }
     251           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
     252             :   static_assert(!IsPointer<decltype(result)>::value,
     253             :                 "NewObject implies that we need to keep the object alive with a strong reference.");
     254           0 :   if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
     255           0 :     MOZ_ASSERT(true || JS_IsExceptionPending(cx));
     256           0 :     return false;
     257             :   }
     258           0 :   return true;
     259             : }
     260             : 
     261             : static const js::ClassOps sInterfaceObjectClassOps = {
     262             :     nullptr,               /* addProperty */
     263             :     nullptr,               /* delProperty */
     264             :     nullptr,               /* getProperty */
     265             :     nullptr,               /* setProperty */
     266             :     nullptr,               /* enumerate */
     267             :     nullptr,               /* newEnumerate */
     268             :     nullptr,               /* resolve */
     269             :     nullptr,               /* mayResolve */
     270             :     nullptr,               /* finalize */
     271             :     _constructor, /* call */
     272             :     nullptr,               /* hasInstance */
     273             :     _constructor, /* construct */
     274             :     nullptr,               /* trace */
     275             : };
     276             : 
     277             : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
     278             :   {
     279             :     "Function",
     280             :     JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
     281             :     &sInterfaceObjectClassOps,
     282             :     JS_NULL_CLASS_SPEC,
     283             :     JS_NULL_CLASS_EXT,
     284             :     &sInterfaceObjectClassObjectOps
     285             :   },
     286             :   eInterface,
     287             :   true,
     288             :   prototypes::id::HTMLTimeElement,
     289             :   PrototypeTraits<prototypes::id::HTMLTimeElement>::Depth,
     290             :   sNativePropertyHooks,
     291             :   "function HTMLTimeElement() {\n    [native code]\n}",
     292             :   HTMLElementBinding::GetConstructorObject
     293             : };
     294             : 
     295             : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
     296             :   {
     297             :     "HTMLTimeElementPrototype",
     298             :     JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
     299             :     JS_NULL_CLASS_OPS,
     300             :     JS_NULL_CLASS_SPEC,
     301             :     JS_NULL_CLASS_EXT,
     302             :     JS_NULL_OBJECT_OPS
     303             :   },
     304             :   eInterfacePrototype,
     305             :   false,
     306             :   prototypes::id::HTMLTimeElement,
     307             :   PrototypeTraits<prototypes::id::HTMLTimeElement>::Depth,
     308             :   sNativePropertyHooks,
     309             :   "[object HTMLTimeElementPrototype]",
     310             :   HTMLElementBinding::GetProtoObject
     311             : };
     312             : 
     313             : JSObject*
     314           0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
     315             : {
     316           0 :   return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
     317             : }
     318             : 
     319             : static const js::ClassOps sClassOps = {
     320             :   _addProperty, /* addProperty */
     321             :   nullptr,               /* delProperty */
     322             :   nullptr,               /* getProperty */
     323             :   nullptr,               /* setProperty */
     324             :   nullptr,               /* enumerate */
     325             :   nullptr, /* newEnumerate */
     326             :   nullptr, /* resolve */
     327             :   nullptr, /* mayResolve */
     328             :   _finalize, /* finalize */
     329             :   nullptr, /* call */
     330             :   nullptr,               /* hasInstance */
     331             :   nullptr,               /* construct */
     332             :   nullptr, /* trace */
     333             : };
     334             : 
     335             : static const js::ClassExtension sClassExtension = {
     336             :   nullptr, /* weakmapKeyDelegateOp */
     337             :   _objectMoved /* objectMovedOp */
     338             : };
     339             : 
     340             : static const DOMJSClass sClass = {
     341             :   { "HTMLTimeElement",
     342             :     JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
     343             :     &sClassOps,
     344             :     JS_NULL_CLASS_SPEC,
     345             :     &sClassExtension,
     346             :     JS_NULL_OBJECT_OPS
     347             :   },
     348             :   { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::HTMLElement, prototypes::id::HTMLTimeElement, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
     349             :   IsBaseOf<nsISupports, mozilla::dom::HTMLTimeElement >::value,
     350             :   sNativePropertyHooks,
     351             :   FindAssociatedGlobalForNative<mozilla::dom::HTMLTimeElement>::Get,
     352             :   GetProtoObjectHandle,
     353             :   GetCCParticipant<mozilla::dom::HTMLTimeElement>::Get()
     354             : };
     355             : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
     356             :               "Must have the right minimal number of reserved slots.");
     357             : static_assert(1 >= 1,
     358             :               "Must have enough reserved slots.");
     359             : 
     360             : const JSClass*
     361           0 : GetJSClass()
     362             : {
     363           0 :   return sClass.ToJSClass();
     364             : }
     365             : 
     366             : bool
     367           0 : Wrap(JSContext* aCx, mozilla::dom::HTMLTimeElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
     368             : {
     369             :   MOZ_ASSERT(static_cast<mozilla::dom::HTMLTimeElement*>(aObject) ==
     370             :              reinterpret_cast<mozilla::dom::HTMLTimeElement*>(aObject),
     371             :              "Multiple inheritance for mozilla::dom::HTMLTimeElement is broken.");
     372             :   MOZ_ASSERT(static_cast<nsGenericHTMLElement*>(aObject) ==
     373             :              reinterpret_cast<nsGenericHTMLElement*>(aObject),
     374             :              "Multiple inheritance for nsGenericHTMLElement is broken.");
     375             :   MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) ==
     376             :              reinterpret_cast<mozilla::dom::Element*>(aObject),
     377             :              "Multiple inheritance for mozilla::dom::Element is broken.");
     378             :   MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
     379             :              reinterpret_cast<nsINode*>(aObject),
     380             :              "Multiple inheritance for nsINode is broken.");
     381             :   MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
     382             :              reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
     383             :              "Multiple inheritance for mozilla::dom::EventTarget is broken.");
     384           0 :   MOZ_ASSERT(ToSupportsIsCorrect(aObject));
     385           0 :   MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
     386           0 :   MOZ_ASSERT(!aCache->GetWrapper(),
     387             :              "You should probably not be using Wrap() directly; use "
     388             :              "GetOrCreateDOMReflector instead");
     389             : 
     390           0 :   MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
     391             :              "nsISupports must be on our primary inheritance chain");
     392             : 
     393           0 :   JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
     394           0 :   if (!global) {
     395           0 :     return false;
     396             :   }
     397           0 :   MOZ_ASSERT(JS_IsGlobalObject(global));
     398           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(global));
     399             : 
     400             :   // That might have ended up wrapping us already, due to the wonders
     401             :   // of XBL.  Check for that, and bail out as needed.
     402           0 :   aReflector.set(aCache->GetWrapper());
     403           0 :   if (aReflector) {
     404             : #ifdef DEBUG
     405           0 :     binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
     406             : #endif // DEBUG
     407           0 :     return true;
     408             :   }
     409             : 
     410           0 :   JSAutoCompartment ac(aCx, global);
     411           0 :   JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
     412           0 :   if (!canonicalProto) {
     413           0 :     return false;
     414             :   }
     415           0 :   JS::Rooted<JSObject*> proto(aCx);
     416           0 :   if (aGivenProto) {
     417           0 :     proto = aGivenProto;
     418             :     // Unfortunately, while aGivenProto was in the compartment of aCx
     419             :     // coming in, we changed compartments to that of "parent" so may need
     420             :     // to wrap the proto here.
     421           0 :     if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
     422           0 :       if (!JS_WrapObject(aCx, &proto)) {
     423           0 :         return false;
     424             :       }
     425             :     }
     426             :   } else {
     427           0 :     proto = canonicalProto;
     428             :   }
     429             : 
     430           0 :   BindingJSObjectCreator<mozilla::dom::HTMLTimeElement> creator(aCx);
     431           0 :   creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
     432           0 :   if (!aReflector) {
     433           0 :     return false;
     434             :   }
     435             : 
     436           0 :   aCache->SetWrapper(aReflector);
     437           0 :   creator.InitializationSucceeded();
     438             : 
     439           0 :   MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
     440             :              aCache->GetWrapperPreserveColor() == aReflector);
     441             :   // If proto != canonicalProto, we have to preserve our wrapper;
     442             :   // otherwise we won't be able to properly recreate it later, since
     443             :   // we won't know what proto to use.  Note that we don't check
     444             :   // aGivenProto here, since it's entirely possible (and even
     445             :   // somewhat common) to have a non-null aGivenProto which is the
     446             :   // same as canonicalProto.
     447           0 :   if (proto != canonicalProto) {
     448           0 :     PreserveWrapper(aObject);
     449             :   }
     450             : 
     451           0 :   return true;
     452             : }
     453             : 
     454             : const NativePropertyHooks sNativePropertyHooks[] = { {
     455             :   nullptr,
     456             :   nullptr,
     457             :   nullptr,
     458             :   { sNativeProperties.Upcast(), nullptr },
     459             :   prototypes::id::HTMLTimeElement,
     460             :   constructors::id::HTMLTimeElement,
     461             :   HTMLElementBinding::sNativePropertyHooks,
     462             :   &DefaultXrayExpandoObjectClass
     463             : } };
     464             : 
     465             : void
     466           0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
     467             : {
     468           0 :   JS::Handle<JSObject*> parentProto(HTMLElementBinding::GetProtoObjectHandle(aCx));
     469           0 :   if (!parentProto) {
     470           0 :     return;
     471             :   }
     472             : 
     473           0 :   JS::Handle<JSObject*> constructorProto(HTMLElementBinding::GetConstructorObjectHandle(aCx));
     474           0 :   if (!constructorProto) {
     475           0 :     return;
     476             :   }
     477             : 
     478             :   static bool sIdsInited = false;
     479           0 :   if (!sIdsInited && NS_IsMainThread()) {
     480           0 :     if (!InitIds(aCx, sNativeProperties.Upcast())) {
     481           0 :       return;
     482             :     }
     483           0 :     sIdsInited = true;
     484             :   }
     485             : 
     486           0 :   JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::HTMLTimeElement);
     487           0 :   JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::HTMLTimeElement);
     488           0 :   dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
     489             :                               &sPrototypeClass.mBase, protoCache,
     490             :                               constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
     491             :                               interfaceCache,
     492             :                               sNativeProperties.Upcast(),
     493             :                               nullptr,
     494             :                               "HTMLTimeElement", aDefineOnGlobal,
     495             :                               nullptr,
     496           0 :                               false);
     497             : }
     498             : 
     499             : JS::Handle<JSObject*>
     500           0 : GetProtoObjectHandle(JSContext* aCx)
     501             : {
     502             :   /* Get the interface prototype object for this class.  This will create the
     503             :      object as needed. */
     504           0 :   bool aDefineOnGlobal = true;
     505             : 
     506             :   /* Make sure our global is sane.  Hopefully we can remove this sometime */
     507           0 :   JSObject* global = JS::CurrentGlobalOrNull(aCx);
     508           0 :   if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
     509           0 :     return nullptr;
     510             :   }
     511             : 
     512             :   /* Check to see whether the interface objects are already installed */
     513           0 :   ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
     514           0 :   if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::HTMLTimeElement)) {
     515           0 :     JS::Rooted<JSObject*> rootedGlobal(aCx, global);
     516           0 :     CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
     517             :   }
     518             : 
     519             :   /*
     520             :    * The object might _still_ be null, but that's OK.
     521             :    *
     522             :    * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
     523             :    * traced by TraceProtoAndIfaceCache() and its contents are never
     524             :    * changed after they have been set.
     525             :    *
     526             :    * Calling address() avoids the read read barrier that does gray
     527             :    * unmarking, but it's not possible for the object to be gray here.
     528             :    */
     529             : 
     530           0 :   const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::HTMLTimeElement);
     531           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
     532           0 :   return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
     533             : }
     534             : 
     535             : JS::Handle<JSObject*>
     536           0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
     537             : {
     538             :   /* Get the interface object for this class.  This will create the object as
     539             :      needed. */
     540             : 
     541             :   /* Make sure our global is sane.  Hopefully we can remove this sometime */
     542           0 :   JSObject* global = JS::CurrentGlobalOrNull(aCx);
     543           0 :   if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
     544           0 :     return nullptr;
     545             :   }
     546             : 
     547             :   /* Check to see whether the interface objects are already installed */
     548           0 :   ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
     549           0 :   if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::HTMLTimeElement)) {
     550           0 :     JS::Rooted<JSObject*> rootedGlobal(aCx, global);
     551           0 :     CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
     552             :   }
     553             : 
     554             :   /*
     555             :    * The object might _still_ be null, but that's OK.
     556             :    *
     557             :    * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
     558             :    * traced by TraceProtoAndIfaceCache() and its contents are never
     559             :    * changed after they have been set.
     560             :    *
     561             :    * Calling address() avoids the read read barrier that does gray
     562             :    * unmarking, but it's not possible for the object to be gray here.
     563             :    */
     564             : 
     565           0 :   const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::HTMLTimeElement);
     566           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
     567           0 :   return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
     568             : }
     569             : 
     570             : JSObject*
     571           0 : GetConstructorObject(JSContext* aCx)
     572             : {
     573           0 :   return GetConstructorObjectHandle(aCx);
     574             : }
     575             : 
     576             : } // namespace HTMLTimeElementBinding
     577             : 
     578             : 
     579             : 
     580             : } // namespace dom
     581             : } // namespace mozilla

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