Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM MediaKeyError.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "EventBinding.h"
4 : #include "MediaKeyErrorBinding.h"
5 : #include "WrapperFactory.h"
6 : #include "mozilla/OwningNonNull.h"
7 : #include "mozilla/dom/BindingUtils.h"
8 : #include "mozilla/dom/DOMJSClass.h"
9 : #include "mozilla/dom/MediaKeyError.h"
10 : #include "mozilla/dom/NonRefcountedDOMObject.h"
11 : #include "mozilla/dom/PrimitiveConversions.h"
12 : #include "mozilla/dom/XrayExpandoClass.h"
13 :
14 : namespace mozilla {
15 : namespace dom {
16 :
17 : namespace MediaKeyErrorBinding {
18 :
19 : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<EventBinding::NativeType>::value,
20 : "Can't inherit from an interface with a different ownership model.");
21 :
22 : static bool
23 0 : get_systemCode(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::MediaKeyError* self, JSJitGetterCallArgs args)
24 : {
25 0 : uint32_t result(self->SystemCode());
26 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
27 0 : args.rval().setNumber(result);
28 0 : return true;
29 : }
30 :
31 : static const JSJitInfo systemCode_getterinfo = {
32 : { (JSJitGetterOp)get_systemCode },
33 : { prototypes::id::MediaKeyError },
34 : { PrototypeTraits<prototypes::id::MediaKeyError>::Depth },
35 : JSJitInfo::Getter,
36 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
37 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
38 : true, /* isInfallible. False in setters. */
39 : false, /* isMovable. Not relevant for setters. */
40 : false, /* isEliminatable. Not relevant for setters. */
41 : false, /* isAlwaysInSlot. Only relevant for getters. */
42 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
43 : false, /* isTypedMethod. Only relevant for methods. */
44 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
45 : };
46 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
47 : static_assert(0 < 1, "There is no slot for us");
48 :
49 : static bool
50 0 : get_isTrusted(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::MediaKeyError* self, JSJitGetterCallArgs args)
51 : {
52 0 : bool result(self->IsTrusted());
53 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
54 0 : args.rval().setBoolean(result);
55 0 : return true;
56 : }
57 :
58 : static const JSJitInfo isTrusted_getterinfo = {
59 : { (JSJitGetterOp)get_isTrusted },
60 : { prototypes::id::MediaKeyError },
61 : { PrototypeTraits<prototypes::id::MediaKeyError>::Depth },
62 : JSJitInfo::Getter,
63 : JSJitInfo::AliasDOMSets, /* aliasSet. Not relevant for setters. */
64 : JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
65 : true, /* isInfallible. False in setters. */
66 : true, /* isMovable. Not relevant for setters. */
67 : true, /* isEliminatable. Not relevant for setters. */
68 : false, /* isAlwaysInSlot. Only relevant for getters. */
69 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
70 : false, /* isTypedMethod. Only relevant for methods. */
71 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
72 : };
73 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
74 : static_assert(0 < 1, "There is no slot for us");
75 :
76 : static bool
77 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
78 : {
79 0 : mozilla::dom::MediaKeyError* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeyError>(obj);
80 : // We don't want to preserve if we don't have a wrapper, and we
81 : // obviously can't preserve if we're not initialized.
82 0 : if (self && self->GetWrapperPreserveColor()) {
83 0 : PreserveWrapper(self);
84 : }
85 0 : return true;
86 : }
87 :
88 : static void
89 0 : _finalize(js::FreeOp* fop, JSObject* obj)
90 : {
91 0 : mozilla::dom::MediaKeyError* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeyError>(obj);
92 0 : if (self) {
93 0 : ClearWrapper(self, self, obj);
94 0 : AddForDeferredFinalization<mozilla::dom::MediaKeyError>(self);
95 : }
96 0 : }
97 :
98 : static void
99 0 : _objectMoved(JSObject* obj, const JSObject* old)
100 : {
101 0 : mozilla::dom::MediaKeyError* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeyError>(obj);
102 0 : if (self) {
103 0 : UpdateWrapper(self, self, obj, old);
104 : }
105 0 : }
106 :
107 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
108 : #if defined(__clang__)
109 : #pragma clang diagnostic push
110 : #pragma clang diagnostic ignored "-Wmissing-braces"
111 : #endif
112 : static const JSPropertySpec sAttributes_specs[] = {
113 : { "systemCode", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &systemCode_getterinfo, nullptr, nullptr },
114 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
115 : };
116 : #if defined(__clang__)
117 : #pragma clang diagnostic pop
118 : #endif
119 :
120 :
121 : // Can't be const because the pref-enabled boolean needs to be writable
122 : static Prefable<const JSPropertySpec> sAttributes[] = {
123 : { nullptr, &sAttributes_specs[0] },
124 : { nullptr, nullptr }
125 : };
126 :
127 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
128 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
129 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
130 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
131 :
132 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
133 : #if defined(__clang__)
134 : #pragma clang diagnostic push
135 : #pragma clang diagnostic ignored "-Wmissing-braces"
136 : #endif
137 : static const JSPropertySpec sUnforgeableAttributes_specs[] = {
138 : { "isTrusted", JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_PERMANENT, GenericBindingGetter, &isTrusted_getterinfo, nullptr, nullptr },
139 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
140 : };
141 : #if defined(__clang__)
142 : #pragma clang diagnostic pop
143 : #endif
144 :
145 :
146 : // Can't be const because the pref-enabled boolean needs to be writable
147 : static Prefable<const JSPropertySpec> sUnforgeableAttributes[] = {
148 : { nullptr, &sUnforgeableAttributes_specs[0] },
149 : { nullptr, nullptr }
150 : };
151 :
152 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
153 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
154 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
155 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
156 :
157 :
158 : static uint16_t sNativeProperties_sortedPropertyIndices[2];
159 : static PropertyInfo sNativeProperties_propertyInfos[2];
160 :
161 : static const NativePropertiesN<2> sNativeProperties = {
162 : false, 0,
163 : false, 0,
164 : false, 0,
165 : true, 0 /* sAttributes */,
166 : false, 0,
167 : true, 1 /* sUnforgeableAttributes */,
168 : false, 0,
169 : -1,
170 : 2,
171 : sNativeProperties_sortedPropertyIndices,
172 : {
173 : { sAttributes, &sNativeProperties_propertyInfos[0] },
174 : { sUnforgeableAttributes, &sNativeProperties_propertyInfos[1] }
175 : }
176 : };
177 : static_assert(2 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
178 : "We have a property info count that is oversized");
179 :
180 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
181 : {
182 : "Function",
183 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
184 : &sBoringInterfaceObjectClassClassOps,
185 : JS_NULL_CLASS_SPEC,
186 : JS_NULL_CLASS_EXT,
187 : &sInterfaceObjectClassObjectOps
188 : },
189 : eInterface,
190 : true,
191 : prototypes::id::MediaKeyError,
192 : PrototypeTraits<prototypes::id::MediaKeyError>::Depth,
193 : sNativePropertyHooks,
194 : "function MediaKeyError() {\n [native code]\n}",
195 : EventBinding::GetConstructorObject
196 : };
197 :
198 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
199 : {
200 : "MediaKeyErrorPrototype",
201 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE + 1 /* slot for the JSObject holding the unforgeable properties */),
202 : JS_NULL_CLASS_OPS,
203 : JS_NULL_CLASS_SPEC,
204 : JS_NULL_CLASS_EXT,
205 : JS_NULL_OBJECT_OPS
206 : },
207 : eInterfacePrototype,
208 : false,
209 : prototypes::id::MediaKeyError,
210 : PrototypeTraits<prototypes::id::MediaKeyError>::Depth,
211 : sNativePropertyHooks,
212 : "[object MediaKeyErrorPrototype]",
213 : EventBinding::GetProtoObject
214 : };
215 :
216 : JSObject*
217 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
218 : {
219 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
220 : }
221 :
222 : static const js::ClassOps sClassOps = {
223 : _addProperty, /* addProperty */
224 : nullptr, /* delProperty */
225 : nullptr, /* getProperty */
226 : nullptr, /* setProperty */
227 : nullptr, /* enumerate */
228 : nullptr, /* newEnumerate */
229 : nullptr, /* resolve */
230 : nullptr, /* mayResolve */
231 : _finalize, /* finalize */
232 : nullptr, /* call */
233 : nullptr, /* hasInstance */
234 : nullptr, /* construct */
235 : nullptr, /* trace */
236 : };
237 :
238 : static const js::ClassExtension sClassExtension = {
239 : nullptr, /* weakmapKeyDelegateOp */
240 : _objectMoved /* objectMovedOp */
241 : };
242 :
243 : static const DOMJSClass sClass = {
244 : { "MediaKeyError",
245 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_SKIP_NURSERY_FINALIZE,
246 : &sClassOps,
247 : JS_NULL_CLASS_SPEC,
248 : &sClassExtension,
249 : JS_NULL_OBJECT_OPS
250 : },
251 : { prototypes::id::Event, prototypes::id::MediaKeyError, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
252 : IsBaseOf<nsISupports, mozilla::dom::MediaKeyError >::value,
253 : sNativePropertyHooks,
254 : FindAssociatedGlobalForNative<mozilla::dom::MediaKeyError>::Get,
255 : GetProtoObjectHandle,
256 : GetCCParticipant<mozilla::dom::MediaKeyError>::Get()
257 : };
258 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
259 : "Must have the right minimal number of reserved slots.");
260 : static_assert(1 >= 1,
261 : "Must have enough reserved slots.");
262 :
263 : const JSClass*
264 0 : GetJSClass()
265 : {
266 0 : return sClass.ToJSClass();
267 : }
268 :
269 : bool
270 0 : Wrap(JSContext* aCx, mozilla::dom::MediaKeyError* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
271 : {
272 : MOZ_ASSERT(static_cast<mozilla::dom::MediaKeyError*>(aObject) ==
273 : reinterpret_cast<mozilla::dom::MediaKeyError*>(aObject),
274 : "Multiple inheritance for mozilla::dom::MediaKeyError is broken.");
275 : MOZ_ASSERT(static_cast<mozilla::dom::Event*>(aObject) ==
276 : reinterpret_cast<mozilla::dom::Event*>(aObject),
277 : "Multiple inheritance for mozilla::dom::Event is broken.");
278 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
279 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
280 0 : MOZ_ASSERT(!aCache->GetWrapper(),
281 : "You should probably not be using Wrap() directly; use "
282 : "GetOrCreateDOMReflector instead");
283 :
284 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
285 : "nsISupports must be on our primary inheritance chain");
286 :
287 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
288 0 : if (!global) {
289 0 : return false;
290 : }
291 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
292 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
293 :
294 : // That might have ended up wrapping us already, due to the wonders
295 : // of XBL. Check for that, and bail out as needed.
296 0 : aReflector.set(aCache->GetWrapper());
297 0 : if (aReflector) {
298 : #ifdef DEBUG
299 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
300 : #endif // DEBUG
301 0 : return true;
302 : }
303 :
304 0 : JSAutoCompartment ac(aCx, global);
305 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
306 0 : if (!canonicalProto) {
307 0 : return false;
308 : }
309 0 : JS::Rooted<JSObject*> proto(aCx);
310 0 : if (aGivenProto) {
311 0 : proto = aGivenProto;
312 : // Unfortunately, while aGivenProto was in the compartment of aCx
313 : // coming in, we changed compartments to that of "parent" so may need
314 : // to wrap the proto here.
315 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
316 0 : if (!JS_WrapObject(aCx, &proto)) {
317 0 : return false;
318 : }
319 : }
320 : } else {
321 0 : proto = canonicalProto;
322 : }
323 :
324 0 : BindingJSObjectCreator<mozilla::dom::MediaKeyError> creator(aCx);
325 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
326 0 : if (!aReflector) {
327 0 : return false;
328 : }
329 :
330 0 : aCache->SetWrapper(aReflector);
331 :
332 : // Important: do unforgeable property setup after we have handed
333 : // over ownership of the C++ object to obj as needed, so that if
334 : // we fail and it ends up GCed it won't have problems in the
335 : // finalizer trying to drop its ownership of the C++ object.
336 : JS::Rooted<JSObject*> unforgeableHolder(aCx,
337 0 : &js::GetReservedSlot(canonicalProto, DOM_INTERFACE_PROTO_SLOTS_BASE).toObject());
338 0 : if (!JS_InitializePropertiesFromCompatibleNativeObject(aCx, aReflector, unforgeableHolder)) {
339 0 : aCache->ReleaseWrapper(aObject);
340 0 : aCache->ClearWrapper();
341 0 : return false;
342 : }
343 0 : creator.InitializationSucceeded();
344 :
345 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
346 : aCache->GetWrapperPreserveColor() == aReflector);
347 : // If proto != canonicalProto, we have to preserve our wrapper;
348 : // otherwise we won't be able to properly recreate it later, since
349 : // we won't know what proto to use. Note that we don't check
350 : // aGivenProto here, since it's entirely possible (and even
351 : // somewhat common) to have a non-null aGivenProto which is the
352 : // same as canonicalProto.
353 0 : if (proto != canonicalProto) {
354 0 : PreserveWrapper(aObject);
355 : }
356 :
357 0 : return true;
358 : }
359 :
360 : const NativePropertyHooks sNativePropertyHooks[] = { {
361 : nullptr,
362 : nullptr,
363 : nullptr,
364 : { sNativeProperties.Upcast(), nullptr },
365 : prototypes::id::MediaKeyError,
366 : constructors::id::MediaKeyError,
367 : EventBinding::sNativePropertyHooks,
368 : &DefaultXrayExpandoObjectClass
369 : } };
370 :
371 : void
372 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
373 : {
374 0 : JS::Handle<JSObject*> parentProto(EventBinding::GetProtoObjectHandle(aCx));
375 0 : if (!parentProto) {
376 0 : return;
377 : }
378 :
379 0 : JS::Handle<JSObject*> constructorProto(EventBinding::GetConstructorObjectHandle(aCx));
380 0 : if (!constructorProto) {
381 0 : return;
382 : }
383 :
384 : static bool sIdsInited = false;
385 0 : if (!sIdsInited && NS_IsMainThread()) {
386 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
387 0 : return;
388 : }
389 0 : sIdsInited = true;
390 : }
391 :
392 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::MediaKeyError);
393 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MediaKeyError);
394 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
395 : &sPrototypeClass.mBase, protoCache,
396 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
397 : interfaceCache,
398 : sNativeProperties.Upcast(),
399 : nullptr,
400 : "MediaKeyError", aDefineOnGlobal,
401 : nullptr,
402 0 : false);
403 :
404 0 : JS::Rooted<JSObject*> unforgeableHolder(aCx);
405 : {
406 0 : JS::Rooted<JSObject*> holderProto(aCx, *protoCache);
407 0 : unforgeableHolder = JS_NewObjectWithoutMetadata(aCx, sClass.ToJSClass(), holderProto);
408 0 : if (!unforgeableHolder) {
409 0 : *protoCache = nullptr;
410 0 : if (interfaceCache) {
411 0 : *interfaceCache = nullptr;
412 : }
413 0 : return;
414 : }
415 : }
416 :
417 0 : if (!DefineUnforgeableAttributes(aCx, unforgeableHolder, sUnforgeableAttributes)) {
418 0 : *protoCache = nullptr;
419 0 : if (interfaceCache) {
420 0 : *interfaceCache = nullptr;
421 : }
422 0 : return;
423 : }
424 :
425 0 : if (*protoCache) {
426 0 : js::SetReservedSlot(*protoCache, DOM_INTERFACE_PROTO_SLOTS_BASE,
427 0 : JS::ObjectValue(*unforgeableHolder));
428 : }
429 : }
430 :
431 : JS::Handle<JSObject*>
432 0 : GetProtoObjectHandle(JSContext* aCx)
433 : {
434 : /* Get the interface prototype object for this class. This will create the
435 : object as needed. */
436 0 : bool aDefineOnGlobal = true;
437 :
438 : /* Make sure our global is sane. Hopefully we can remove this sometime */
439 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
440 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
441 0 : return nullptr;
442 : }
443 :
444 : /* Check to see whether the interface objects are already installed */
445 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
446 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::MediaKeyError)) {
447 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
448 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
449 : }
450 :
451 : /*
452 : * The object might _still_ be null, but that's OK.
453 : *
454 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
455 : * traced by TraceProtoAndIfaceCache() and its contents are never
456 : * changed after they have been set.
457 : *
458 : * Calling address() avoids the read read barrier that does gray
459 : * unmarking, but it's not possible for the object to be gray here.
460 : */
461 :
462 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::MediaKeyError);
463 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
464 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
465 : }
466 :
467 : JS::Handle<JSObject*>
468 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
469 : {
470 : /* Get the interface object for this class. This will create the object as
471 : needed. */
472 :
473 : /* Make sure our global is sane. Hopefully we can remove this sometime */
474 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
475 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
476 0 : return nullptr;
477 : }
478 :
479 : /* Check to see whether the interface objects are already installed */
480 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
481 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::MediaKeyError)) {
482 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
483 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
484 : }
485 :
486 : /*
487 : * The object might _still_ be null, but that's OK.
488 : *
489 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
490 : * traced by TraceProtoAndIfaceCache() and its contents are never
491 : * changed after they have been set.
492 : *
493 : * Calling address() avoids the read read barrier that does gray
494 : * unmarking, but it's not possible for the object to be gray here.
495 : */
496 :
497 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::MediaKeyError);
498 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
499 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
500 : }
501 :
502 : JSObject*
503 0 : GetConstructorObject(JSContext* aCx)
504 : {
505 0 : return GetConstructorObjectHandle(aCx);
506 : }
507 :
508 : } // namespace MediaKeyErrorBinding
509 :
510 :
511 :
512 : } // namespace dom
513 : } // namespace mozilla
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