/work/obj-fuzz/dom/bindings/WebrtcDeprecatedBinding.cpp
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1 | | /* THIS FILE IS AUTOGENERATED FROM WebrtcDeprecated.webidl BY Codegen.py - DO NOT EDIT */ |
2 | | |
3 | | #include "AtomList.h" |
4 | | #include "RTCConfigurationBinding.h" |
5 | | #include "RTCIceCandidateBinding.h" |
6 | | #include "RTCPeerConnectionBinding.h" |
7 | | #include "RTCSessionDescriptionBinding.h" |
8 | | #include "WebrtcDeprecatedBinding.h" |
9 | | #include "WrapperFactory.h" |
10 | | #include "mozilla/OwningNonNull.h" |
11 | | #include "mozilla/Preferences.h" |
12 | | #include "mozilla/dom/BindingUtils.h" |
13 | | #include "mozilla/dom/DOMJSClass.h" |
14 | | #include "mozilla/dom/NonRefcountedDOMObject.h" |
15 | | #include "mozilla/dom/Nullable.h" |
16 | | #include "mozilla/dom/XrayExpandoClass.h" |
17 | | #include "nsContentUtils.h" |
18 | | #include "nsIDocument.h" |
19 | | #include "nsIGlobalObject.h" |
20 | | |
21 | | namespace mozilla { |
22 | | namespace dom { |
23 | | |
24 | | namespace binding_detail {}; // Just to make sure it's known as a namespace |
25 | | using namespace mozilla::dom::binding_detail; |
26 | | |
27 | | |
28 | | namespace mozRTCIceCandidate_Binding { |
29 | | |
30 | | static_assert(IsRefcounted<NativeType>::value == IsRefcounted<RTCIceCandidate_Binding::NativeType>::value, |
31 | | "Can't inherit from an interface with a different ownership model."); |
32 | | |
33 | | static bool |
34 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
35 | 0 | { |
36 | 0 | mozilla::dom::mozRTCIceCandidate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCIceCandidate>(obj); |
37 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
38 | 0 | // obviously can't preserve if we're not initialized. |
39 | 0 | if (self && self->GetWrapperPreserveColor()) { |
40 | 0 | PreserveWrapper(self); |
41 | 0 | } |
42 | 0 | return true; |
43 | 0 | } |
44 | | |
45 | | static void |
46 | | _finalize(js::FreeOp* fop, JSObject* obj) |
47 | 0 | { |
48 | 0 | mozilla::dom::mozRTCIceCandidate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCIceCandidate>(obj); |
49 | 0 | if (self) { |
50 | 0 | ClearWrapper(self, self, obj); |
51 | 0 | AddForDeferredFinalization<mozilla::dom::mozRTCIceCandidate>(self); |
52 | 0 | } |
53 | 0 | } |
54 | | |
55 | | static size_t |
56 | | _objectMoved(JSObject* obj, JSObject* old) |
57 | 0 | { |
58 | 0 | mozilla::dom::mozRTCIceCandidate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCIceCandidate>(obj); |
59 | 0 | if (self) { |
60 | 0 | UpdateWrapper(self, self, obj, old); |
61 | 0 | } |
62 | 0 |
|
63 | 0 | return 0; |
64 | 0 | } |
65 | | |
66 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
67 | | #if defined(__clang__) |
68 | | #pragma clang diagnostic push |
69 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
70 | | #endif |
71 | | static const JSFunctionSpec sChromeStaticMethods_specs[] = { |
72 | | JS_FNSPEC("_create", mozRTCIceCandidate::_Create, nullptr, 2, 0, nullptr), |
73 | | JS_FS_END |
74 | | }; |
75 | | #if defined(__clang__) |
76 | | #pragma clang diagnostic pop |
77 | | #endif |
78 | | |
79 | | |
80 | | static const Prefable<const JSFunctionSpec> sChromeStaticMethods[] = { |
81 | | { nullptr, &sChromeStaticMethods_specs[0] }, |
82 | | { nullptr, nullptr } |
83 | | }; |
84 | | |
85 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
86 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
87 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
88 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
89 | | |
90 | | |
91 | | static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1]; |
92 | | static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1]; |
93 | | |
94 | | static const NativePropertiesN<1> sChromeOnlyNativeProperties = { |
95 | | true, 0 /* sChromeStaticMethods */, |
96 | | false, 0, |
97 | | false, 0, |
98 | | false, 0, |
99 | | false, 0, |
100 | | false, 0, |
101 | | false, 0, |
102 | | -1, |
103 | | 1, |
104 | | sChromeOnlyNativeProperties_sortedPropertyIndices, |
105 | | { |
106 | | { sChromeStaticMethods, &sChromeOnlyNativeProperties_propertyInfos[0] } |
107 | | } |
108 | | }; |
109 | | static_assert(1 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount), |
110 | | "We have a property info count that is oversized"); |
111 | | |
112 | | static bool |
113 | | _constructor(JSContext* cx, unsigned argc, JS::Value* vp) |
114 | 0 | { |
115 | 0 | AUTO_PROFILER_LABEL_FAST("mozRTCIceCandidate constructor", DOM, cx); |
116 | 0 |
|
117 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
118 | 0 | JS::Rooted<JSObject*> obj(cx, &args.callee()); |
119 | 0 | if (!args.isConstructing()) { |
120 | 0 | // XXXbz wish I could get the name from the callee instead of |
121 | 0 | // Adding more relocations |
122 | 0 | return ThrowConstructorWithoutNew(cx, "mozRTCIceCandidate"); |
123 | 0 | } |
124 | 0 | |
125 | 0 | JS::Rooted<JSObject*> desiredProto(cx); |
126 | 0 | if (!GetDesiredProto(cx, args, &desiredProto)) { |
127 | 0 | return false; |
128 | 0 | } |
129 | 0 | |
130 | 0 | DeprecationWarning(cx, obj, nsIDocument::eWebrtcDeprecatedPrefix); |
131 | 0 | GlobalObject global(cx, obj); |
132 | 0 | if (global.Failed()) { |
133 | 0 | return false; |
134 | 0 | } |
135 | 0 | |
136 | 0 | bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj); |
137 | 0 | binding_detail::FastRTCIceCandidateInit arg0; |
138 | 0 | if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue, "Argument 1 of mozRTCIceCandidate.constructor", true)) { |
139 | 0 | return false; |
140 | 0 | } |
141 | 0 | Maybe<JSAutoRealm> ar; |
142 | 0 | if (objIsXray) { |
143 | 0 | obj = js::CheckedUnwrap(obj); |
144 | 0 | if (!obj) { |
145 | 0 | return false; |
146 | 0 | } |
147 | 0 | ar.emplace(cx, obj); |
148 | 0 | if (!JS_WrapObject(cx, &desiredProto)) { |
149 | 0 | return false; |
150 | 0 | } |
151 | 0 | } |
152 | 0 | FastErrorResult rv; |
153 | 0 | auto result(StrongOrRawPtr<mozilla::dom::mozRTCIceCandidate>(mozilla::dom::mozRTCIceCandidate::Constructor(global, cx, Constify(arg0), rv, desiredProto))); |
154 | 0 | if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) { |
155 | 0 | return false; |
156 | 0 | } |
157 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
158 | 0 | static_assert(!IsPointer<decltype(result)>::value, |
159 | 0 | "NewObject implies that we need to keep the object alive with a strong reference."); |
160 | 0 | if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) { |
161 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
162 | 0 | return false; |
163 | 0 | } |
164 | 0 | return true; |
165 | 0 | } |
166 | | |
167 | | static const js::ClassOps sInterfaceObjectClassOps = { |
168 | | nullptr, /* addProperty */ |
169 | | nullptr, /* delProperty */ |
170 | | nullptr, /* enumerate */ |
171 | | nullptr, /* newEnumerate */ |
172 | | nullptr, /* resolve */ |
173 | | nullptr, /* mayResolve */ |
174 | | nullptr, /* finalize */ |
175 | | _constructor, /* call */ |
176 | | nullptr, /* hasInstance */ |
177 | | _constructor, /* construct */ |
178 | | nullptr, /* trace */ |
179 | | }; |
180 | | |
181 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
182 | | { |
183 | | "Function", |
184 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
185 | | &sInterfaceObjectClassOps, |
186 | | JS_NULL_CLASS_SPEC, |
187 | | JS_NULL_CLASS_EXT, |
188 | | &sInterfaceObjectClassObjectOps |
189 | | }, |
190 | | eInterface, |
191 | | true, |
192 | | prototypes::id::mozRTCIceCandidate, |
193 | | PrototypeTraits<prototypes::id::mozRTCIceCandidate>::Depth, |
194 | | sNativePropertyHooks, |
195 | | "function mozRTCIceCandidate() {\n [native code]\n}", |
196 | | RTCIceCandidate_Binding::GetConstructorObject |
197 | | }; |
198 | | |
199 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
200 | | { |
201 | | "mozRTCIceCandidatePrototype", |
202 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
203 | | JS_NULL_CLASS_OPS, |
204 | | JS_NULL_CLASS_SPEC, |
205 | | JS_NULL_CLASS_EXT, |
206 | | JS_NULL_OBJECT_OPS |
207 | | }, |
208 | | eInterfacePrototype, |
209 | | false, |
210 | | prototypes::id::mozRTCIceCandidate, |
211 | | PrototypeTraits<prototypes::id::mozRTCIceCandidate>::Depth, |
212 | | sNativePropertyHooks, |
213 | | "[object mozRTCIceCandidatePrototype]", |
214 | | RTCIceCandidate_Binding::GetProtoObject |
215 | | }; |
216 | | |
217 | | bool |
218 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
219 | 0 | { |
220 | 0 | static bool sPrefValue; |
221 | 0 | static bool sPrefCacheSetUp = false; |
222 | 0 | if (!sPrefCacheSetUp) { |
223 | 0 | sPrefCacheSetUp = true; |
224 | 0 | Preferences::AddBoolVarCache(&sPrefValue, "media.peerconnection.enabled"); |
225 | 0 | } |
226 | 0 |
|
227 | 0 | return sPrefValue; |
228 | 0 | } |
229 | | |
230 | | static const js::ClassOps sClassOps = { |
231 | | _addProperty, /* addProperty */ |
232 | | nullptr, /* delProperty */ |
233 | | nullptr, /* enumerate */ |
234 | | nullptr, /* newEnumerate */ |
235 | | nullptr, /* resolve */ |
236 | | nullptr, /* mayResolve */ |
237 | | _finalize, /* finalize */ |
238 | | nullptr, /* call */ |
239 | | nullptr, /* hasInstance */ |
240 | | nullptr, /* construct */ |
241 | | nullptr, /* trace */ |
242 | | }; |
243 | | |
244 | | static const js::ClassExtension sClassExtension = { |
245 | | nullptr, /* weakmapKeyDelegateOp */ |
246 | | _objectMoved /* objectMovedOp */ |
247 | | }; |
248 | | |
249 | | static const DOMJSClass sClass = { |
250 | | { "mozRTCIceCandidate", |
251 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
252 | | &sClassOps, |
253 | | JS_NULL_CLASS_SPEC, |
254 | | &sClassExtension, |
255 | | JS_NULL_OBJECT_OPS |
256 | | }, |
257 | | { prototypes::id::RTCIceCandidate, prototypes::id::mozRTCIceCandidate, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
258 | | IsBaseOf<nsISupports, mozilla::dom::mozRTCIceCandidate >::value, |
259 | | sNativePropertyHooks, |
260 | | FindAssociatedGlobalForNative<mozilla::dom::mozRTCIceCandidate>::Get, |
261 | | GetProtoObjectHandle, |
262 | | GetCCParticipant<mozilla::dom::mozRTCIceCandidate>::Get() |
263 | | }; |
264 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
265 | | "Must have the right minimal number of reserved slots."); |
266 | | static_assert(1 >= 1, |
267 | | "Must have enough reserved slots."); |
268 | | |
269 | | const JSClass* |
270 | | GetJSClass() |
271 | 0 | { |
272 | 0 | return sClass.ToJSClass(); |
273 | 0 | } |
274 | | |
275 | | bool |
276 | | Wrap(JSContext* aCx, mozilla::dom::mozRTCIceCandidate* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
277 | 0 | { |
278 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::mozRTCIceCandidate>::value, |
279 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
280 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::mozRTCIceCandidate*>(aObject) == |
281 | 0 | reinterpret_cast<mozilla::dom::mozRTCIceCandidate*>(aObject), |
282 | 0 | "Multiple inheritance for mozilla::dom::mozRTCIceCandidate is broken."); |
283 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::RTCIceCandidate*>(aObject) == |
284 | 0 | reinterpret_cast<mozilla::dom::RTCIceCandidate*>(aObject), |
285 | 0 | "Multiple inheritance for mozilla::dom::RTCIceCandidate is broken."); |
286 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
287 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
288 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
289 | 0 | "You should probably not be using Wrap() directly; use " |
290 | 0 | "GetOrCreateDOMReflector instead"); |
291 | 0 |
|
292 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
293 | 0 | "nsISupports must be on our primary inheritance chain"); |
294 | 0 |
|
295 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
296 | 0 | if (!global) { |
297 | 0 | return false; |
298 | 0 | } |
299 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
300 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
301 | 0 |
|
302 | 0 | // That might have ended up wrapping us already, due to the wonders |
303 | 0 | // of XBL. Check for that, and bail out as needed. |
304 | 0 | aReflector.set(aCache->GetWrapper()); |
305 | 0 | if (aReflector) { |
306 | | #ifdef DEBUG |
307 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
308 | | #endif // DEBUG |
309 | | return true; |
310 | 0 | } |
311 | 0 |
|
312 | 0 | JSAutoRealm ar(aCx, global); |
313 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
314 | 0 | if (!canonicalProto) { |
315 | 0 | return false; |
316 | 0 | } |
317 | 0 | JS::Rooted<JSObject*> proto(aCx); |
318 | 0 | if (aGivenProto) { |
319 | 0 | proto = aGivenProto; |
320 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
321 | 0 | // coming in, we changed compartments to that of "parent" so may need |
322 | 0 | // to wrap the proto here. |
323 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
324 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
325 | 0 | return false; |
326 | 0 | } |
327 | 0 | } |
328 | 0 | } else { |
329 | 0 | proto = canonicalProto; |
330 | 0 | } |
331 | 0 |
|
332 | 0 | BindingJSObjectCreator<mozilla::dom::mozRTCIceCandidate> creator(aCx); |
333 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
334 | 0 | if (!aReflector) { |
335 | 0 | return false; |
336 | 0 | } |
337 | 0 | |
338 | 0 | aCache->SetWrapper(aReflector); |
339 | 0 | creator.InitializationSucceeded(); |
340 | 0 |
|
341 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
342 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
343 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
344 | 0 | // otherwise we won't be able to properly recreate it later, since |
345 | 0 | // we won't know what proto to use. Note that we don't check |
346 | 0 | // aGivenProto here, since it's entirely possible (and even |
347 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
348 | 0 | // same as canonicalProto. |
349 | 0 | if (proto != canonicalProto) { |
350 | 0 | PreserveWrapper(aObject); |
351 | 0 | } |
352 | 0 |
|
353 | 0 | return true; |
354 | 0 | } |
355 | | |
356 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
357 | | nullptr, |
358 | | nullptr, |
359 | | nullptr, |
360 | | { nullptr, sChromeOnlyNativeProperties.Upcast() }, |
361 | | prototypes::id::mozRTCIceCandidate, |
362 | | constructors::id::mozRTCIceCandidate, |
363 | | RTCIceCandidate_Binding::sNativePropertyHooks, |
364 | | &DefaultXrayExpandoObjectClass |
365 | | } }; |
366 | | |
367 | | void |
368 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
369 | 0 | { |
370 | 0 | JS::Handle<JSObject*> parentProto(RTCIceCandidate_Binding::GetProtoObjectHandle(aCx)); |
371 | 0 | if (!parentProto) { |
372 | 0 | return; |
373 | 0 | } |
374 | 0 | |
375 | 0 | JS::Handle<JSObject*> constructorProto(RTCIceCandidate_Binding::GetConstructorObjectHandle(aCx)); |
376 | 0 | if (!constructorProto) { |
377 | 0 | return; |
378 | 0 | } |
379 | 0 | |
380 | 0 | static bool sIdsInited = false; |
381 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
382 | 0 | if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) { |
383 | 0 | return; |
384 | 0 | } |
385 | 0 | sIdsInited = true; |
386 | 0 | } |
387 | 0 |
|
388 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::mozRTCIceCandidate); |
389 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::mozRTCIceCandidate); |
390 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
391 | 0 | &sPrototypeClass.mBase, protoCache, |
392 | 0 | nullptr, |
393 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
394 | 0 | interfaceCache, |
395 | 0 | nullptr, |
396 | 0 | sChromeOnlyNativeProperties.Upcast(), |
397 | 0 | "mozRTCIceCandidate", aDefineOnGlobal, |
398 | 0 | nullptr, |
399 | 0 | false); |
400 | 0 | } |
401 | | |
402 | | JSObject* |
403 | | GetConstructorObject(JSContext* aCx) |
404 | 0 | { |
405 | 0 | return GetConstructorObjectHandle(aCx); |
406 | 0 | } |
407 | | |
408 | | } // namespace mozRTCIceCandidate_Binding |
409 | | |
410 | | |
411 | | |
412 | | namespace mozRTCPeerConnection_Binding { |
413 | | |
414 | | static_assert(IsRefcounted<NativeType>::value == IsRefcounted<RTCPeerConnection_Binding::NativeType>::value, |
415 | | "Can't inherit from an interface with a different ownership model."); |
416 | | |
417 | | static bool |
418 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
419 | 0 | { |
420 | 0 | mozilla::dom::mozRTCPeerConnection* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCPeerConnection>(obj); |
421 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
422 | 0 | // obviously can't preserve if we're not initialized. |
423 | 0 | if (self && self->GetWrapperPreserveColor()) { |
424 | 0 | PreserveWrapper(self); |
425 | 0 | } |
426 | 0 | return true; |
427 | 0 | } |
428 | | |
429 | | static void |
430 | | _finalize(js::FreeOp* fop, JSObject* obj) |
431 | 0 | { |
432 | 0 | mozilla::dom::mozRTCPeerConnection* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCPeerConnection>(obj); |
433 | 0 | if (self) { |
434 | 0 | ClearWrapper(self, self, obj); |
435 | 0 | AddForDeferredFinalization<mozilla::dom::mozRTCPeerConnection>(self); |
436 | 0 | } |
437 | 0 | } |
438 | | |
439 | | static size_t |
440 | | _objectMoved(JSObject* obj, JSObject* old) |
441 | 0 | { |
442 | 0 | mozilla::dom::mozRTCPeerConnection* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCPeerConnection>(obj); |
443 | 0 | if (self) { |
444 | 0 | UpdateWrapper(self, self, obj, old); |
445 | 0 | } |
446 | 0 |
|
447 | 0 | return 0; |
448 | 0 | } |
449 | | |
450 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
451 | | #if defined(__clang__) |
452 | | #pragma clang diagnostic push |
453 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
454 | | #endif |
455 | | static const JSFunctionSpec sChromeStaticMethods_specs[] = { |
456 | | JS_FNSPEC("_create", mozRTCPeerConnection::_Create, nullptr, 2, 0, nullptr), |
457 | | JS_FS_END |
458 | | }; |
459 | | #if defined(__clang__) |
460 | | #pragma clang diagnostic pop |
461 | | #endif |
462 | | |
463 | | |
464 | | static const Prefable<const JSFunctionSpec> sChromeStaticMethods[] = { |
465 | | { nullptr, &sChromeStaticMethods_specs[0] }, |
466 | | { nullptr, nullptr } |
467 | | }; |
468 | | |
469 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
470 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
471 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
472 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
473 | | |
474 | | |
475 | | static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1]; |
476 | | static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1]; |
477 | | |
478 | | static const NativePropertiesN<1> sChromeOnlyNativeProperties = { |
479 | | true, 0 /* sChromeStaticMethods */, |
480 | | false, 0, |
481 | | false, 0, |
482 | | false, 0, |
483 | | false, 0, |
484 | | false, 0, |
485 | | false, 0, |
486 | | -1, |
487 | | 1, |
488 | | sChromeOnlyNativeProperties_sortedPropertyIndices, |
489 | | { |
490 | | { sChromeStaticMethods, &sChromeOnlyNativeProperties_propertyInfos[0] } |
491 | | } |
492 | | }; |
493 | | static_assert(1 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount), |
494 | | "We have a property info count that is oversized"); |
495 | | |
496 | | static bool |
497 | | _constructor(JSContext* cx, unsigned argc, JS::Value* vp) |
498 | 0 | { |
499 | 0 | AUTO_PROFILER_LABEL_FAST("mozRTCPeerConnection constructor", DOM, cx); |
500 | 0 |
|
501 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
502 | 0 | JS::Rooted<JSObject*> obj(cx, &args.callee()); |
503 | 0 | if (!args.isConstructing()) { |
504 | 0 | // XXXbz wish I could get the name from the callee instead of |
505 | 0 | // Adding more relocations |
506 | 0 | return ThrowConstructorWithoutNew(cx, "mozRTCPeerConnection"); |
507 | 0 | } |
508 | 0 | |
509 | 0 | JS::Rooted<JSObject*> desiredProto(cx); |
510 | 0 | if (!GetDesiredProto(cx, args, &desiredProto)) { |
511 | 0 | return false; |
512 | 0 | } |
513 | 0 | |
514 | 0 | DeprecationWarning(cx, obj, nsIDocument::eWebrtcDeprecatedPrefix); |
515 | 0 | GlobalObject global(cx, obj); |
516 | 0 | if (global.Failed()) { |
517 | 0 | return false; |
518 | 0 | } |
519 | 0 | |
520 | 0 | bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj); |
521 | 0 | binding_detail::FastRTCConfiguration arg0; |
522 | 0 | if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue, "Argument 1 of mozRTCPeerConnection.constructor", true)) { |
523 | 0 | return false; |
524 | 0 | } |
525 | 0 | Optional<JS::Handle<JSObject*>> arg1; |
526 | 0 | if (args.hasDefined(1)) { |
527 | 0 | arg1.Construct(cx); |
528 | 0 | if (args[1].isObject()) { |
529 | 0 | #ifdef __clang__ |
530 | 0 | #pragma clang diagnostic push |
531 | 0 | #pragma clang diagnostic ignored "-Wunreachable-code" |
532 | 0 | #pragma clang diagnostic ignored "-Wunreachable-code-return" |
533 | 0 | #endif // __clang__ |
534 | 0 | if ((true) && !CallerSubsumes(args[1])) { |
535 | 0 | ThrowErrorMessage(cx, MSG_PERMISSION_DENIED_TO_PASS_ARG, "argument 2 of mozRTCPeerConnection.constructor"); |
536 | 0 | return false; |
537 | 0 | } |
538 | 0 | #ifdef __clang__ |
539 | 0 | #pragma clang diagnostic pop |
540 | 0 | #endif // __clang__ |
541 | 0 | arg1.Value() = &args[1].toObject(); |
542 | 0 | } else if (args[1].isNullOrUndefined()) { |
543 | 0 | arg1.Value() = nullptr; |
544 | 0 | } else { |
545 | 0 | ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of mozRTCPeerConnection.constructor"); |
546 | 0 | return false; |
547 | 0 | } |
548 | 0 | } |
549 | 0 | Maybe<JSAutoRealm> ar; |
550 | 0 | if (objIsXray) { |
551 | 0 | obj = js::CheckedUnwrap(obj); |
552 | 0 | if (!obj) { |
553 | 0 | return false; |
554 | 0 | } |
555 | 0 | ar.emplace(cx, obj); |
556 | 0 | if (!JS_WrapObject(cx, &desiredProto)) { |
557 | 0 | return false; |
558 | 0 | } |
559 | 0 | if (arg1.WasPassed()) { |
560 | 0 | if (!JS_WrapObject(cx, &arg1.Value())) { |
561 | 0 | return false; |
562 | 0 | } |
563 | 0 | } |
564 | 0 | } |
565 | 0 | FastErrorResult rv; |
566 | 0 | auto result(StrongOrRawPtr<mozilla::dom::mozRTCPeerConnection>(mozilla::dom::mozRTCPeerConnection::Constructor(global, cx, Constify(arg0), Constify(arg1), rv, desiredProto))); |
567 | 0 | if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) { |
568 | 0 | return false; |
569 | 0 | } |
570 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
571 | 0 | static_assert(!IsPointer<decltype(result)>::value, |
572 | 0 | "NewObject implies that we need to keep the object alive with a strong reference."); |
573 | 0 | if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) { |
574 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
575 | 0 | return false; |
576 | 0 | } |
577 | 0 | return true; |
578 | 0 | } |
579 | | |
580 | | static const js::ClassOps sInterfaceObjectClassOps = { |
581 | | nullptr, /* addProperty */ |
582 | | nullptr, /* delProperty */ |
583 | | nullptr, /* enumerate */ |
584 | | nullptr, /* newEnumerate */ |
585 | | nullptr, /* resolve */ |
586 | | nullptr, /* mayResolve */ |
587 | | nullptr, /* finalize */ |
588 | | _constructor, /* call */ |
589 | | nullptr, /* hasInstance */ |
590 | | _constructor, /* construct */ |
591 | | nullptr, /* trace */ |
592 | | }; |
593 | | |
594 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
595 | | { |
596 | | "Function", |
597 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
598 | | &sInterfaceObjectClassOps, |
599 | | JS_NULL_CLASS_SPEC, |
600 | | JS_NULL_CLASS_EXT, |
601 | | &sInterfaceObjectClassObjectOps |
602 | | }, |
603 | | eInterface, |
604 | | true, |
605 | | prototypes::id::mozRTCPeerConnection, |
606 | | PrototypeTraits<prototypes::id::mozRTCPeerConnection>::Depth, |
607 | | sNativePropertyHooks, |
608 | | "function mozRTCPeerConnection() {\n [native code]\n}", |
609 | | RTCPeerConnection_Binding::GetConstructorObject |
610 | | }; |
611 | | |
612 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
613 | | { |
614 | | "mozRTCPeerConnectionPrototype", |
615 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
616 | | JS_NULL_CLASS_OPS, |
617 | | JS_NULL_CLASS_SPEC, |
618 | | JS_NULL_CLASS_EXT, |
619 | | JS_NULL_OBJECT_OPS |
620 | | }, |
621 | | eInterfacePrototype, |
622 | | false, |
623 | | prototypes::id::mozRTCPeerConnection, |
624 | | PrototypeTraits<prototypes::id::mozRTCPeerConnection>::Depth, |
625 | | sNativePropertyHooks, |
626 | | "[object mozRTCPeerConnectionPrototype]", |
627 | | RTCPeerConnection_Binding::GetProtoObject |
628 | | }; |
629 | | |
630 | | bool |
631 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
632 | 0 | { |
633 | 0 | static bool sPrefValue; |
634 | 0 | static bool sPrefCacheSetUp = false; |
635 | 0 | if (!sPrefCacheSetUp) { |
636 | 0 | sPrefCacheSetUp = true; |
637 | 0 | Preferences::AddBoolVarCache(&sPrefValue, "media.peerconnection.enabled"); |
638 | 0 | } |
639 | 0 |
|
640 | 0 | return sPrefValue; |
641 | 0 | } |
642 | | |
643 | | static const js::ClassOps sClassOps = { |
644 | | _addProperty, /* addProperty */ |
645 | | nullptr, /* delProperty */ |
646 | | nullptr, /* enumerate */ |
647 | | nullptr, /* newEnumerate */ |
648 | | nullptr, /* resolve */ |
649 | | nullptr, /* mayResolve */ |
650 | | _finalize, /* finalize */ |
651 | | nullptr, /* call */ |
652 | | nullptr, /* hasInstance */ |
653 | | nullptr, /* construct */ |
654 | | nullptr, /* trace */ |
655 | | }; |
656 | | |
657 | | static const js::ClassExtension sClassExtension = { |
658 | | nullptr, /* weakmapKeyDelegateOp */ |
659 | | _objectMoved /* objectMovedOp */ |
660 | | }; |
661 | | |
662 | | static const DOMJSClass sClass = { |
663 | | { "mozRTCPeerConnection", |
664 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
665 | | &sClassOps, |
666 | | JS_NULL_CLASS_SPEC, |
667 | | &sClassExtension, |
668 | | JS_NULL_OBJECT_OPS |
669 | | }, |
670 | | { prototypes::id::EventTarget, prototypes::id::RTCPeerConnection, prototypes::id::mozRTCPeerConnection, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
671 | | IsBaseOf<nsISupports, mozilla::dom::mozRTCPeerConnection >::value, |
672 | | sNativePropertyHooks, |
673 | | FindAssociatedGlobalForNative<mozilla::dom::mozRTCPeerConnection>::Get, |
674 | | GetProtoObjectHandle, |
675 | | GetCCParticipant<mozilla::dom::mozRTCPeerConnection>::Get() |
676 | | }; |
677 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
678 | | "Must have the right minimal number of reserved slots."); |
679 | | static_assert(1 >= 1, |
680 | | "Must have enough reserved slots."); |
681 | | |
682 | | const JSClass* |
683 | | GetJSClass() |
684 | 0 | { |
685 | 0 | return sClass.ToJSClass(); |
686 | 0 | } |
687 | | |
688 | | bool |
689 | | Wrap(JSContext* aCx, mozilla::dom::mozRTCPeerConnection* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
690 | 0 | { |
691 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::mozRTCPeerConnection>::value, |
692 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
693 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::mozRTCPeerConnection*>(aObject) == |
694 | 0 | reinterpret_cast<mozilla::dom::mozRTCPeerConnection*>(aObject), |
695 | 0 | "Multiple inheritance for mozilla::dom::mozRTCPeerConnection is broken."); |
696 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::RTCPeerConnection*>(aObject) == |
697 | 0 | reinterpret_cast<mozilla::dom::RTCPeerConnection*>(aObject), |
698 | 0 | "Multiple inheritance for mozilla::dom::RTCPeerConnection is broken."); |
699 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) == |
700 | 0 | reinterpret_cast<mozilla::dom::EventTarget*>(aObject), |
701 | 0 | "Multiple inheritance for mozilla::dom::EventTarget is broken."); |
702 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
703 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
704 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
705 | 0 | "You should probably not be using Wrap() directly; use " |
706 | 0 | "GetOrCreateDOMReflector instead"); |
707 | 0 |
|
708 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
709 | 0 | "nsISupports must be on our primary inheritance chain"); |
710 | 0 |
|
711 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
712 | 0 | if (!global) { |
713 | 0 | return false; |
714 | 0 | } |
715 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
716 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
717 | 0 |
|
718 | 0 | // That might have ended up wrapping us already, due to the wonders |
719 | 0 | // of XBL. Check for that, and bail out as needed. |
720 | 0 | aReflector.set(aCache->GetWrapper()); |
721 | 0 | if (aReflector) { |
722 | | #ifdef DEBUG |
723 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
724 | | #endif // DEBUG |
725 | | return true; |
726 | 0 | } |
727 | 0 |
|
728 | 0 | JSAutoRealm ar(aCx, global); |
729 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
730 | 0 | if (!canonicalProto) { |
731 | 0 | return false; |
732 | 0 | } |
733 | 0 | JS::Rooted<JSObject*> proto(aCx); |
734 | 0 | if (aGivenProto) { |
735 | 0 | proto = aGivenProto; |
736 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
737 | 0 | // coming in, we changed compartments to that of "parent" so may need |
738 | 0 | // to wrap the proto here. |
739 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
740 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
741 | 0 | return false; |
742 | 0 | } |
743 | 0 | } |
744 | 0 | } else { |
745 | 0 | proto = canonicalProto; |
746 | 0 | } |
747 | 0 |
|
748 | 0 | BindingJSObjectCreator<mozilla::dom::mozRTCPeerConnection> creator(aCx); |
749 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
750 | 0 | if (!aReflector) { |
751 | 0 | return false; |
752 | 0 | } |
753 | 0 | |
754 | 0 | aCache->SetWrapper(aReflector); |
755 | 0 | creator.InitializationSucceeded(); |
756 | 0 |
|
757 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
758 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
759 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
760 | 0 | // otherwise we won't be able to properly recreate it later, since |
761 | 0 | // we won't know what proto to use. Note that we don't check |
762 | 0 | // aGivenProto here, since it's entirely possible (and even |
763 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
764 | 0 | // same as canonicalProto. |
765 | 0 | if (proto != canonicalProto) { |
766 | 0 | PreserveWrapper(aObject); |
767 | 0 | } |
768 | 0 |
|
769 | 0 | return true; |
770 | 0 | } |
771 | | |
772 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
773 | | nullptr, |
774 | | nullptr, |
775 | | nullptr, |
776 | | { nullptr, sChromeOnlyNativeProperties.Upcast() }, |
777 | | prototypes::id::mozRTCPeerConnection, |
778 | | constructors::id::mozRTCPeerConnection, |
779 | | RTCPeerConnection_Binding::sNativePropertyHooks, |
780 | | &DefaultXrayExpandoObjectClass |
781 | | } }; |
782 | | |
783 | | void |
784 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
785 | 0 | { |
786 | 0 | JS::Handle<JSObject*> parentProto(RTCPeerConnection_Binding::GetProtoObjectHandle(aCx)); |
787 | 0 | if (!parentProto) { |
788 | 0 | return; |
789 | 0 | } |
790 | 0 | |
791 | 0 | JS::Handle<JSObject*> constructorProto(RTCPeerConnection_Binding::GetConstructorObjectHandle(aCx)); |
792 | 0 | if (!constructorProto) { |
793 | 0 | return; |
794 | 0 | } |
795 | 0 | |
796 | 0 | static bool sIdsInited = false; |
797 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
798 | 0 | if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) { |
799 | 0 | return; |
800 | 0 | } |
801 | 0 | sIdsInited = true; |
802 | 0 | } |
803 | 0 |
|
804 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::mozRTCPeerConnection); |
805 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::mozRTCPeerConnection); |
806 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
807 | 0 | &sPrototypeClass.mBase, protoCache, |
808 | 0 | nullptr, |
809 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
810 | 0 | interfaceCache, |
811 | 0 | nullptr, |
812 | 0 | sChromeOnlyNativeProperties.Upcast(), |
813 | 0 | "mozRTCPeerConnection", aDefineOnGlobal, |
814 | 0 | nullptr, |
815 | 0 | false); |
816 | 0 | } |
817 | | |
818 | | JSObject* |
819 | | GetConstructorObject(JSContext* aCx) |
820 | 0 | { |
821 | 0 | return GetConstructorObjectHandle(aCx); |
822 | 0 | } |
823 | | |
824 | | } // namespace mozRTCPeerConnection_Binding |
825 | | |
826 | | |
827 | | |
828 | | namespace mozRTCSessionDescription_Binding { |
829 | | |
830 | | static_assert(IsRefcounted<NativeType>::value == IsRefcounted<RTCSessionDescription_Binding::NativeType>::value, |
831 | | "Can't inherit from an interface with a different ownership model."); |
832 | | |
833 | | static bool |
834 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
835 | 0 | { |
836 | 0 | mozilla::dom::mozRTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCSessionDescription>(obj); |
837 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
838 | 0 | // obviously can't preserve if we're not initialized. |
839 | 0 | if (self && self->GetWrapperPreserveColor()) { |
840 | 0 | PreserveWrapper(self); |
841 | 0 | } |
842 | 0 | return true; |
843 | 0 | } |
844 | | |
845 | | static void |
846 | | _finalize(js::FreeOp* fop, JSObject* obj) |
847 | 0 | { |
848 | 0 | mozilla::dom::mozRTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCSessionDescription>(obj); |
849 | 0 | if (self) { |
850 | 0 | ClearWrapper(self, self, obj); |
851 | 0 | AddForDeferredFinalization<mozilla::dom::mozRTCSessionDescription>(self); |
852 | 0 | } |
853 | 0 | } |
854 | | |
855 | | static size_t |
856 | | _objectMoved(JSObject* obj, JSObject* old) |
857 | 0 | { |
858 | 0 | mozilla::dom::mozRTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::mozRTCSessionDescription>(obj); |
859 | 0 | if (self) { |
860 | 0 | UpdateWrapper(self, self, obj, old); |
861 | 0 | } |
862 | 0 |
|
863 | 0 | return 0; |
864 | 0 | } |
865 | | |
866 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
867 | | #if defined(__clang__) |
868 | | #pragma clang diagnostic push |
869 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
870 | | #endif |
871 | | static const JSFunctionSpec sChromeStaticMethods_specs[] = { |
872 | | JS_FNSPEC("_create", mozRTCSessionDescription::_Create, nullptr, 2, 0, nullptr), |
873 | | JS_FS_END |
874 | | }; |
875 | | #if defined(__clang__) |
876 | | #pragma clang diagnostic pop |
877 | | #endif |
878 | | |
879 | | |
880 | | static const Prefable<const JSFunctionSpec> sChromeStaticMethods[] = { |
881 | | { nullptr, &sChromeStaticMethods_specs[0] }, |
882 | | { nullptr, nullptr } |
883 | | }; |
884 | | |
885 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
886 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
887 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
888 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
889 | | |
890 | | |
891 | | static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1]; |
892 | | static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1]; |
893 | | |
894 | | static const NativePropertiesN<1> sChromeOnlyNativeProperties = { |
895 | | true, 0 /* sChromeStaticMethods */, |
896 | | false, 0, |
897 | | false, 0, |
898 | | false, 0, |
899 | | false, 0, |
900 | | false, 0, |
901 | | false, 0, |
902 | | -1, |
903 | | 1, |
904 | | sChromeOnlyNativeProperties_sortedPropertyIndices, |
905 | | { |
906 | | { sChromeStaticMethods, &sChromeOnlyNativeProperties_propertyInfos[0] } |
907 | | } |
908 | | }; |
909 | | static_assert(1 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount), |
910 | | "We have a property info count that is oversized"); |
911 | | |
912 | | static bool |
913 | | _constructor(JSContext* cx, unsigned argc, JS::Value* vp) |
914 | 0 | { |
915 | 0 | AUTO_PROFILER_LABEL_FAST("mozRTCSessionDescription constructor", DOM, cx); |
916 | 0 |
|
917 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
918 | 0 | JS::Rooted<JSObject*> obj(cx, &args.callee()); |
919 | 0 | if (!args.isConstructing()) { |
920 | 0 | // XXXbz wish I could get the name from the callee instead of |
921 | 0 | // Adding more relocations |
922 | 0 | return ThrowConstructorWithoutNew(cx, "mozRTCSessionDescription"); |
923 | 0 | } |
924 | 0 | |
925 | 0 | JS::Rooted<JSObject*> desiredProto(cx); |
926 | 0 | if (!GetDesiredProto(cx, args, &desiredProto)) { |
927 | 0 | return false; |
928 | 0 | } |
929 | 0 | |
930 | 0 | DeprecationWarning(cx, obj, nsIDocument::eWebrtcDeprecatedPrefix); |
931 | 0 | GlobalObject global(cx, obj); |
932 | 0 | if (global.Failed()) { |
933 | 0 | return false; |
934 | 0 | } |
935 | 0 | |
936 | 0 | bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj); |
937 | 0 | binding_detail::FastRTCSessionDescriptionInit arg0; |
938 | 0 | if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue, "Argument 1 of mozRTCSessionDescription.constructor", true)) { |
939 | 0 | return false; |
940 | 0 | } |
941 | 0 | Maybe<JSAutoRealm> ar; |
942 | 0 | if (objIsXray) { |
943 | 0 | obj = js::CheckedUnwrap(obj); |
944 | 0 | if (!obj) { |
945 | 0 | return false; |
946 | 0 | } |
947 | 0 | ar.emplace(cx, obj); |
948 | 0 | if (!JS_WrapObject(cx, &desiredProto)) { |
949 | 0 | return false; |
950 | 0 | } |
951 | 0 | } |
952 | 0 | FastErrorResult rv; |
953 | 0 | auto result(StrongOrRawPtr<mozilla::dom::mozRTCSessionDescription>(mozilla::dom::mozRTCSessionDescription::Constructor(global, cx, Constify(arg0), rv, desiredProto))); |
954 | 0 | if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) { |
955 | 0 | return false; |
956 | 0 | } |
957 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
958 | 0 | static_assert(!IsPointer<decltype(result)>::value, |
959 | 0 | "NewObject implies that we need to keep the object alive with a strong reference."); |
960 | 0 | if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) { |
961 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
962 | 0 | return false; |
963 | 0 | } |
964 | 0 | return true; |
965 | 0 | } |
966 | | |
967 | | static const js::ClassOps sInterfaceObjectClassOps = { |
968 | | nullptr, /* addProperty */ |
969 | | nullptr, /* delProperty */ |
970 | | nullptr, /* enumerate */ |
971 | | nullptr, /* newEnumerate */ |
972 | | nullptr, /* resolve */ |
973 | | nullptr, /* mayResolve */ |
974 | | nullptr, /* finalize */ |
975 | | _constructor, /* call */ |
976 | | nullptr, /* hasInstance */ |
977 | | _constructor, /* construct */ |
978 | | nullptr, /* trace */ |
979 | | }; |
980 | | |
981 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
982 | | { |
983 | | "Function", |
984 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
985 | | &sInterfaceObjectClassOps, |
986 | | JS_NULL_CLASS_SPEC, |
987 | | JS_NULL_CLASS_EXT, |
988 | | &sInterfaceObjectClassObjectOps |
989 | | }, |
990 | | eInterface, |
991 | | true, |
992 | | prototypes::id::mozRTCSessionDescription, |
993 | | PrototypeTraits<prototypes::id::mozRTCSessionDescription>::Depth, |
994 | | sNativePropertyHooks, |
995 | | "function mozRTCSessionDescription() {\n [native code]\n}", |
996 | | RTCSessionDescription_Binding::GetConstructorObject |
997 | | }; |
998 | | |
999 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
1000 | | { |
1001 | | "mozRTCSessionDescriptionPrototype", |
1002 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
1003 | | JS_NULL_CLASS_OPS, |
1004 | | JS_NULL_CLASS_SPEC, |
1005 | | JS_NULL_CLASS_EXT, |
1006 | | JS_NULL_OBJECT_OPS |
1007 | | }, |
1008 | | eInterfacePrototype, |
1009 | | false, |
1010 | | prototypes::id::mozRTCSessionDescription, |
1011 | | PrototypeTraits<prototypes::id::mozRTCSessionDescription>::Depth, |
1012 | | sNativePropertyHooks, |
1013 | | "[object mozRTCSessionDescriptionPrototype]", |
1014 | | RTCSessionDescription_Binding::GetProtoObject |
1015 | | }; |
1016 | | |
1017 | | bool |
1018 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
1019 | 0 | { |
1020 | 0 | static bool sPrefValue; |
1021 | 0 | static bool sPrefCacheSetUp = false; |
1022 | 0 | if (!sPrefCacheSetUp) { |
1023 | 0 | sPrefCacheSetUp = true; |
1024 | 0 | Preferences::AddBoolVarCache(&sPrefValue, "media.peerconnection.enabled"); |
1025 | 0 | } |
1026 | 0 |
|
1027 | 0 | return sPrefValue; |
1028 | 0 | } |
1029 | | |
1030 | | static const js::ClassOps sClassOps = { |
1031 | | _addProperty, /* addProperty */ |
1032 | | nullptr, /* delProperty */ |
1033 | | nullptr, /* enumerate */ |
1034 | | nullptr, /* newEnumerate */ |
1035 | | nullptr, /* resolve */ |
1036 | | nullptr, /* mayResolve */ |
1037 | | _finalize, /* finalize */ |
1038 | | nullptr, /* call */ |
1039 | | nullptr, /* hasInstance */ |
1040 | | nullptr, /* construct */ |
1041 | | nullptr, /* trace */ |
1042 | | }; |
1043 | | |
1044 | | static const js::ClassExtension sClassExtension = { |
1045 | | nullptr, /* weakmapKeyDelegateOp */ |
1046 | | _objectMoved /* objectMovedOp */ |
1047 | | }; |
1048 | | |
1049 | | static const DOMJSClass sClass = { |
1050 | | { "mozRTCSessionDescription", |
1051 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
1052 | | &sClassOps, |
1053 | | JS_NULL_CLASS_SPEC, |
1054 | | &sClassExtension, |
1055 | | JS_NULL_OBJECT_OPS |
1056 | | }, |
1057 | | { prototypes::id::RTCSessionDescription, prototypes::id::mozRTCSessionDescription, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
1058 | | IsBaseOf<nsISupports, mozilla::dom::mozRTCSessionDescription >::value, |
1059 | | sNativePropertyHooks, |
1060 | | FindAssociatedGlobalForNative<mozilla::dom::mozRTCSessionDescription>::Get, |
1061 | | GetProtoObjectHandle, |
1062 | | GetCCParticipant<mozilla::dom::mozRTCSessionDescription>::Get() |
1063 | | }; |
1064 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
1065 | | "Must have the right minimal number of reserved slots."); |
1066 | | static_assert(1 >= 1, |
1067 | | "Must have enough reserved slots."); |
1068 | | |
1069 | | const JSClass* |
1070 | | GetJSClass() |
1071 | 0 | { |
1072 | 0 | return sClass.ToJSClass(); |
1073 | 0 | } |
1074 | | |
1075 | | bool |
1076 | | Wrap(JSContext* aCx, mozilla::dom::mozRTCSessionDescription* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
1077 | 0 | { |
1078 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::mozRTCSessionDescription>::value, |
1079 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
1080 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::mozRTCSessionDescription*>(aObject) == |
1081 | 0 | reinterpret_cast<mozilla::dom::mozRTCSessionDescription*>(aObject), |
1082 | 0 | "Multiple inheritance for mozilla::dom::mozRTCSessionDescription is broken."); |
1083 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::RTCSessionDescription*>(aObject) == |
1084 | 0 | reinterpret_cast<mozilla::dom::RTCSessionDescription*>(aObject), |
1085 | 0 | "Multiple inheritance for mozilla::dom::RTCSessionDescription is broken."); |
1086 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
1087 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
1088 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
1089 | 0 | "You should probably not be using Wrap() directly; use " |
1090 | 0 | "GetOrCreateDOMReflector instead"); |
1091 | 0 |
|
1092 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
1093 | 0 | "nsISupports must be on our primary inheritance chain"); |
1094 | 0 |
|
1095 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
1096 | 0 | if (!global) { |
1097 | 0 | return false; |
1098 | 0 | } |
1099 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
1100 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
1101 | 0 |
|
1102 | 0 | // That might have ended up wrapping us already, due to the wonders |
1103 | 0 | // of XBL. Check for that, and bail out as needed. |
1104 | 0 | aReflector.set(aCache->GetWrapper()); |
1105 | 0 | if (aReflector) { |
1106 | | #ifdef DEBUG |
1107 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
1108 | | #endif // DEBUG |
1109 | | return true; |
1110 | 0 | } |
1111 | 0 |
|
1112 | 0 | JSAutoRealm ar(aCx, global); |
1113 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
1114 | 0 | if (!canonicalProto) { |
1115 | 0 | return false; |
1116 | 0 | } |
1117 | 0 | JS::Rooted<JSObject*> proto(aCx); |
1118 | 0 | if (aGivenProto) { |
1119 | 0 | proto = aGivenProto; |
1120 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
1121 | 0 | // coming in, we changed compartments to that of "parent" so may need |
1122 | 0 | // to wrap the proto here. |
1123 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
1124 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
1125 | 0 | return false; |
1126 | 0 | } |
1127 | 0 | } |
1128 | 0 | } else { |
1129 | 0 | proto = canonicalProto; |
1130 | 0 | } |
1131 | 0 |
|
1132 | 0 | BindingJSObjectCreator<mozilla::dom::mozRTCSessionDescription> creator(aCx); |
1133 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
1134 | 0 | if (!aReflector) { |
1135 | 0 | return false; |
1136 | 0 | } |
1137 | 0 | |
1138 | 0 | aCache->SetWrapper(aReflector); |
1139 | 0 | creator.InitializationSucceeded(); |
1140 | 0 |
|
1141 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
1142 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
1143 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
1144 | 0 | // otherwise we won't be able to properly recreate it later, since |
1145 | 0 | // we won't know what proto to use. Note that we don't check |
1146 | 0 | // aGivenProto here, since it's entirely possible (and even |
1147 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
1148 | 0 | // same as canonicalProto. |
1149 | 0 | if (proto != canonicalProto) { |
1150 | 0 | PreserveWrapper(aObject); |
1151 | 0 | } |
1152 | 0 |
|
1153 | 0 | return true; |
1154 | 0 | } |
1155 | | |
1156 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
1157 | | nullptr, |
1158 | | nullptr, |
1159 | | nullptr, |
1160 | | { nullptr, sChromeOnlyNativeProperties.Upcast() }, |
1161 | | prototypes::id::mozRTCSessionDescription, |
1162 | | constructors::id::mozRTCSessionDescription, |
1163 | | RTCSessionDescription_Binding::sNativePropertyHooks, |
1164 | | &DefaultXrayExpandoObjectClass |
1165 | | } }; |
1166 | | |
1167 | | void |
1168 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
1169 | 0 | { |
1170 | 0 | JS::Handle<JSObject*> parentProto(RTCSessionDescription_Binding::GetProtoObjectHandle(aCx)); |
1171 | 0 | if (!parentProto) { |
1172 | 0 | return; |
1173 | 0 | } |
1174 | 0 | |
1175 | 0 | JS::Handle<JSObject*> constructorProto(RTCSessionDescription_Binding::GetConstructorObjectHandle(aCx)); |
1176 | 0 | if (!constructorProto) { |
1177 | 0 | return; |
1178 | 0 | } |
1179 | 0 | |
1180 | 0 | static bool sIdsInited = false; |
1181 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
1182 | 0 | if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) { |
1183 | 0 | return; |
1184 | 0 | } |
1185 | 0 | sIdsInited = true; |
1186 | 0 | } |
1187 | 0 |
|
1188 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::mozRTCSessionDescription); |
1189 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::mozRTCSessionDescription); |
1190 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
1191 | 0 | &sPrototypeClass.mBase, protoCache, |
1192 | 0 | nullptr, |
1193 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
1194 | 0 | interfaceCache, |
1195 | 0 | nullptr, |
1196 | 0 | sChromeOnlyNativeProperties.Upcast(), |
1197 | 0 | "mozRTCSessionDescription", aDefineOnGlobal, |
1198 | 0 | nullptr, |
1199 | 0 | false); |
1200 | 0 | } |
1201 | | |
1202 | | JSObject* |
1203 | | GetConstructorObject(JSContext* aCx) |
1204 | 0 | { |
1205 | 0 | return GetConstructorObjectHandle(aCx); |
1206 | 0 | } |
1207 | | |
1208 | | } // namespace mozRTCSessionDescription_Binding |
1209 | | |
1210 | | |
1211 | | |
1212 | | void |
1213 | | mozRTCIceCandidateJSImpl::__Init(const RTCIceCandidateInit& candidateInitDict, ErrorResult& aRv, JS::Realm* aRealm) |
1214 | 0 | { |
1215 | 0 | CallSetup s(this, aRv, "__init", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true); |
1216 | 0 | JSContext* cx = s.GetContext(); |
1217 | 0 | if (!cx) { |
1218 | 0 | MOZ_ASSERT(aRv.Failed()); |
1219 | 0 | return; |
1220 | 0 | } |
1221 | 0 | JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue()); |
1222 | 0 | JS::AutoValueVector argv(cx); |
1223 | 0 | if (!argv.resize(1)) { |
1224 | 0 | aRv.Throw(NS_ERROR_OUT_OF_MEMORY); |
1225 | 0 | return; |
1226 | 0 | } |
1227 | 0 | unsigned argc = 1; |
1228 | 0 |
|
1229 | 0 | do { |
1230 | 0 | if (!candidateInitDict.ToObjectInternal(cx, argv[0])) { |
1231 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1232 | 0 | return; |
1233 | 0 | } |
1234 | 0 | break; |
1235 | 0 | } while (false); |
1236 | 0 |
|
1237 | 0 | JS::Rooted<JS::Value> callable(cx); |
1238 | 0 | mozRTCIceCandidateAtoms* atomsCache = GetAtomCache<mozRTCIceCandidateAtoms>(cx); |
1239 | 0 | if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) || |
1240 | 0 | !GetCallableProperty(cx, atomsCache->__init_id, &callable)) { |
1241 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1242 | 0 | return; |
1243 | 0 | } |
1244 | 0 | JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback)); |
1245 | 0 | if (!JS::Call(cx, thisValue, callable, |
1246 | 0 | JS::HandleValueArray::subarray(argv, 0, argc), &rval)) { |
1247 | 0 | aRv.NoteJSContextException(cx); |
1248 | 0 | return; |
1249 | 0 | } |
1250 | 0 | } |
1251 | | |
1252 | | bool |
1253 | | mozRTCIceCandidateJSImpl::InitIds(JSContext* cx, mozRTCIceCandidateAtoms* atomsCache) |
1254 | 0 | { |
1255 | 0 | MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache)); |
1256 | 0 |
|
1257 | 0 | // Initialize these in reverse order so that any failure leaves the first one |
1258 | 0 | // uninitialized. |
1259 | 0 | if (!atomsCache->__init_id.init(cx, "__init")) { |
1260 | 0 | return false; |
1261 | 0 | } |
1262 | 0 | return true; |
1263 | 0 | } |
1264 | | |
1265 | | |
1266 | | |
1267 | | NS_IMPL_CYCLE_COLLECTION_INHERITED(mozRTCIceCandidate, mozilla::dom::RTCIceCandidate, mImpl, mParent) |
1268 | | NS_IMPL_ADDREF_INHERITED(mozRTCIceCandidate, mozilla::dom::RTCIceCandidate) |
1269 | | NS_IMPL_RELEASE_INHERITED(mozRTCIceCandidate, mozilla::dom::RTCIceCandidate) |
1270 | 0 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(mozRTCIceCandidate) |
1271 | 0 | NS_INTERFACE_MAP_END_INHERITING(mozilla::dom::RTCIceCandidate) |
1272 | | |
1273 | | mozRTCIceCandidate::mozRTCIceCandidate(JS::Handle<JSObject*> aJSImplObject, JS::Handle<JSObject*> aJSImplGlobal, nsIGlobalObject* aParent) |
1274 | | : mozilla::dom::RTCIceCandidate(aJSImplObject, aJSImplGlobal, aParent), |
1275 | | mImpl(new mozRTCIceCandidateJSImpl(nullptr, aJSImplObject, aJSImplGlobal, /* aIncumbentGlobal = */ nullptr)), |
1276 | | mParent(aParent) |
1277 | 0 | { |
1278 | 0 | } |
1279 | | |
1280 | | |
1281 | | mozRTCIceCandidate::~mozRTCIceCandidate() |
1282 | 0 | { |
1283 | 0 | } |
1284 | | |
1285 | | nsISupports* |
1286 | | mozRTCIceCandidate::GetParentObject() const |
1287 | 0 | { |
1288 | 0 | return mParent; |
1289 | 0 | } |
1290 | | |
1291 | | JSObject* |
1292 | | mozRTCIceCandidate::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) |
1293 | 0 | { |
1294 | 0 | JS::Rooted<JSObject*> obj(aCx, mozRTCIceCandidate_Binding::Wrap(aCx, this, aGivenProto)); |
1295 | 0 | if (!obj) { |
1296 | 0 | return nullptr; |
1297 | 0 | } |
1298 | 0 | |
1299 | 0 | // Now define it on our chrome object |
1300 | 0 | JSAutoRealm ar(aCx, mImpl->CallbackGlobalOrNull()); |
1301 | 0 | if (!JS_WrapObject(aCx, &obj)) { |
1302 | 0 | return nullptr; |
1303 | 0 | } |
1304 | 0 | if (!JS_DefineProperty(aCx, mImpl->CallbackOrNull(), "__DOM_IMPL__", obj, 0)) { |
1305 | 0 | return nullptr; |
1306 | 0 | } |
1307 | 0 | return obj; |
1308 | 0 | } |
1309 | | |
1310 | | already_AddRefed<mozRTCIceCandidate> |
1311 | | mozRTCIceCandidate::Constructor(const GlobalObject& global, JSContext* cx, const RTCIceCandidateInit& candidateInitDict, ErrorResult& aRv, JS::Handle<JSObject*> aGivenProto) |
1312 | 0 | { |
1313 | 0 | JS::Rooted<JSObject*> jsImplObj(cx); |
1314 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = |
1315 | 0 | ConstructJSImplementation("@mozilla.org/dom/rtcicecandidate;1", global, &jsImplObj, aRv); |
1316 | 0 | if (aRv.Failed()) { |
1317 | 0 | return nullptr; |
1318 | 0 | } |
1319 | 0 | // We should be getting the implementation object for the relevant |
1320 | 0 | // contract here, which should never be a cross-compartment wrapper. |
1321 | 0 | JS::Rooted<JSObject*> jsImplGlobal(cx, JS::GetNonCCWObjectGlobal(jsImplObj)); |
1322 | 0 | // Build the C++ implementation. |
1323 | 0 | RefPtr<mozRTCIceCandidate> impl = new mozRTCIceCandidate(jsImplObj, jsImplGlobal, globalHolder); |
1324 | 0 | // Wrap the object before calling __Init so that __DOM_IMPL__ is available. |
1325 | 0 | JS::Rooted<JSObject*> scopeObj(cx, globalHolder->GetGlobalJSObject()); |
1326 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(scopeObj, cx)); |
1327 | 0 | JS::Rooted<JS::Value> wrappedVal(cx); |
1328 | 0 | if (!GetOrCreateDOMReflector(cx, impl, &wrappedVal, aGivenProto)) { |
1329 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
1330 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1331 | 0 | return nullptr; |
1332 | 0 | } |
1333 | 0 | // Initialize the object with the constructor arguments. |
1334 | 0 | impl->mImpl->__Init(candidateInitDict, aRv, js::GetNonCCWObjectRealm(scopeObj)); |
1335 | 0 | if (aRv.Failed()) { |
1336 | 0 | return nullptr; |
1337 | 0 | } |
1338 | 0 | return impl.forget(); |
1339 | 0 | } |
1340 | | |
1341 | | bool |
1342 | | mozRTCIceCandidate::_Create(JSContext* cx, unsigned argc, JS::Value* vp) |
1343 | 0 | { |
1344 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
1345 | 0 | if (args.length() < 2) { |
1346 | 0 | return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "mozRTCIceCandidate._create"); |
1347 | 0 | } |
1348 | 0 | if (!args[0].isObject()) { |
1349 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of mozRTCIceCandidate._create"); |
1350 | 0 | } |
1351 | 0 | if (!args[1].isObject()) { |
1352 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of mozRTCIceCandidate._create"); |
1353 | 0 | } |
1354 | 0 | |
1355 | 0 | // GlobalObject will go through wrappers as needed for us, and |
1356 | 0 | // is simpler than the right UnwrapArg incantation. |
1357 | 0 | GlobalObject global(cx, &args[0].toObject()); |
1358 | 0 | if (global.Failed()) { |
1359 | 0 | return false; |
1360 | 0 | } |
1361 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = do_QueryInterface(global.GetAsSupports()); |
1362 | 0 | MOZ_ASSERT(globalHolder); |
1363 | 0 | JS::Rooted<JSObject*> arg(cx, &args[1].toObject()); |
1364 | 0 | JS::Rooted<JSObject*> argGlobal(cx, JS::CurrentGlobalOrNull(cx)); |
1365 | 0 | RefPtr<mozRTCIceCandidate> impl = new mozRTCIceCandidate(arg, argGlobal, globalHolder); |
1366 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(arg, cx)); |
1367 | 0 | return GetOrCreateDOMReflector(cx, impl, args.rval()); |
1368 | 0 | } |
1369 | | |
1370 | | |
1371 | | void |
1372 | | mozRTCPeerConnectionJSImpl::__Init(const RTCConfiguration& configuration, const Optional<JS::Handle<JSObject*>>& constraints, ErrorResult& aRv, JS::Realm* aRealm) |
1373 | 0 | { |
1374 | 0 | CallSetup s(this, aRv, "__init", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true); |
1375 | 0 | JSContext* cx = s.GetContext(); |
1376 | 0 | if (!cx) { |
1377 | 0 | MOZ_ASSERT(aRv.Failed()); |
1378 | 0 | return; |
1379 | 0 | } |
1380 | 0 | JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue()); |
1381 | 0 | JS::AutoValueVector argv(cx); |
1382 | 0 | if (!argv.resize(2)) { |
1383 | 0 | aRv.Throw(NS_ERROR_OUT_OF_MEMORY); |
1384 | 0 | return; |
1385 | 0 | } |
1386 | 0 | unsigned argc = 2; |
1387 | 0 |
|
1388 | 0 | do { |
1389 | 0 | if (constraints.WasPassed()) { |
1390 | 0 | if (constraints.Value()) { |
1391 | 0 | JS::ExposeObjectToActiveJS(constraints.Value()); |
1392 | 0 | } |
1393 | 0 | argv[1].setObjectOrNull(constraints.Value()); |
1394 | 0 | if (!MaybeWrapObjectOrNullValue(cx, argv[1])) { |
1395 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1396 | 0 | return; |
1397 | 0 | } |
1398 | 0 | break; |
1399 | 0 | } else if (argc == 2) { |
1400 | 0 | // This is our current trailing argument; reduce argc |
1401 | 0 | --argc; |
1402 | 0 | } else { |
1403 | 0 | argv[1].setUndefined(); |
1404 | 0 | } |
1405 | 0 | } while (false); |
1406 | 0 |
|
1407 | 0 | do { |
1408 | 0 | if (!configuration.ToObjectInternal(cx, argv[0])) { |
1409 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1410 | 0 | return; |
1411 | 0 | } |
1412 | 0 | break; |
1413 | 0 | } while (false); |
1414 | 0 |
|
1415 | 0 | JS::Rooted<JS::Value> callable(cx); |
1416 | 0 | mozRTCPeerConnectionAtoms* atomsCache = GetAtomCache<mozRTCPeerConnectionAtoms>(cx); |
1417 | 0 | if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) || |
1418 | 0 | !GetCallableProperty(cx, atomsCache->__init_id, &callable)) { |
1419 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1420 | 0 | return; |
1421 | 0 | } |
1422 | 0 | JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback)); |
1423 | 0 | if (!JS::Call(cx, thisValue, callable, |
1424 | 0 | JS::HandleValueArray::subarray(argv, 0, argc), &rval)) { |
1425 | 0 | aRv.NoteJSContextException(cx); |
1426 | 0 | return; |
1427 | 0 | } |
1428 | 0 | } |
1429 | | |
1430 | | bool |
1431 | | mozRTCPeerConnectionJSImpl::InitIds(JSContext* cx, mozRTCPeerConnectionAtoms* atomsCache) |
1432 | 0 | { |
1433 | 0 | MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache)); |
1434 | 0 |
|
1435 | 0 | // Initialize these in reverse order so that any failure leaves the first one |
1436 | 0 | // uninitialized. |
1437 | 0 | if (!atomsCache->__init_id.init(cx, "__init")) { |
1438 | 0 | return false; |
1439 | 0 | } |
1440 | 0 | return true; |
1441 | 0 | } |
1442 | | |
1443 | | |
1444 | | |
1445 | | NS_IMPL_CYCLE_COLLECTION_INHERITED(mozRTCPeerConnection, mozilla::dom::RTCPeerConnection, mImpl, mParent) |
1446 | | NS_IMPL_ADDREF_INHERITED(mozRTCPeerConnection, mozilla::dom::RTCPeerConnection) |
1447 | | NS_IMPL_RELEASE_INHERITED(mozRTCPeerConnection, mozilla::dom::RTCPeerConnection) |
1448 | 0 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(mozRTCPeerConnection) |
1449 | 0 | NS_INTERFACE_MAP_END_INHERITING(mozilla::dom::RTCPeerConnection) |
1450 | | |
1451 | | mozRTCPeerConnection::mozRTCPeerConnection(JS::Handle<JSObject*> aJSImplObject, JS::Handle<JSObject*> aJSImplGlobal, nsIGlobalObject* aParent) |
1452 | | : mozilla::dom::RTCPeerConnection(aJSImplObject, aJSImplGlobal, aParent), |
1453 | | mImpl(new mozRTCPeerConnectionJSImpl(nullptr, aJSImplObject, aJSImplGlobal, /* aIncumbentGlobal = */ nullptr)), |
1454 | | mParent(aParent) |
1455 | 0 | { |
1456 | 0 | } |
1457 | | |
1458 | | |
1459 | | mozRTCPeerConnection::~mozRTCPeerConnection() |
1460 | 0 | { |
1461 | 0 | } |
1462 | | |
1463 | | nsISupports* |
1464 | | mozRTCPeerConnection::GetParentObject() const |
1465 | 0 | { |
1466 | 0 | return mParent; |
1467 | 0 | } |
1468 | | |
1469 | | JSObject* |
1470 | | mozRTCPeerConnection::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) |
1471 | 0 | { |
1472 | 0 | JS::Rooted<JSObject*> obj(aCx, mozRTCPeerConnection_Binding::Wrap(aCx, this, aGivenProto)); |
1473 | 0 | if (!obj) { |
1474 | 0 | return nullptr; |
1475 | 0 | } |
1476 | 0 | |
1477 | 0 | // Now define it on our chrome object |
1478 | 0 | JSAutoRealm ar(aCx, mImpl->CallbackGlobalOrNull()); |
1479 | 0 | if (!JS_WrapObject(aCx, &obj)) { |
1480 | 0 | return nullptr; |
1481 | 0 | } |
1482 | 0 | if (!JS_DefineProperty(aCx, mImpl->CallbackOrNull(), "__DOM_IMPL__", obj, 0)) { |
1483 | 0 | return nullptr; |
1484 | 0 | } |
1485 | 0 | return obj; |
1486 | 0 | } |
1487 | | |
1488 | | already_AddRefed<mozRTCPeerConnection> |
1489 | | mozRTCPeerConnection::Constructor(const GlobalObject& global, JSContext* cx, const RTCConfiguration& configuration, const Optional<JS::Handle<JSObject*>>& constraints, ErrorResult& aRv, JS::Handle<JSObject*> aGivenProto) |
1490 | 0 | { |
1491 | 0 | JS::Rooted<JSObject*> jsImplObj(cx); |
1492 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = |
1493 | 0 | ConstructJSImplementation("@mozilla.org/dom/peerconnection;1", global, &jsImplObj, aRv); |
1494 | 0 | if (aRv.Failed()) { |
1495 | 0 | return nullptr; |
1496 | 0 | } |
1497 | 0 | // We should be getting the implementation object for the relevant |
1498 | 0 | // contract here, which should never be a cross-compartment wrapper. |
1499 | 0 | JS::Rooted<JSObject*> jsImplGlobal(cx, JS::GetNonCCWObjectGlobal(jsImplObj)); |
1500 | 0 | // Build the C++ implementation. |
1501 | 0 | RefPtr<mozRTCPeerConnection> impl = new mozRTCPeerConnection(jsImplObj, jsImplGlobal, globalHolder); |
1502 | 0 | // Wrap the object before calling __Init so that __DOM_IMPL__ is available. |
1503 | 0 | JS::Rooted<JSObject*> scopeObj(cx, globalHolder->GetGlobalJSObject()); |
1504 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(scopeObj, cx)); |
1505 | 0 | JS::Rooted<JS::Value> wrappedVal(cx); |
1506 | 0 | if (!GetOrCreateDOMReflector(cx, impl, &wrappedVal, aGivenProto)) { |
1507 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
1508 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1509 | 0 | return nullptr; |
1510 | 0 | } |
1511 | 0 | // Initialize the object with the constructor arguments. |
1512 | 0 | impl->mImpl->__Init(configuration, constraints, aRv, js::GetNonCCWObjectRealm(scopeObj)); |
1513 | 0 | if (aRv.Failed()) { |
1514 | 0 | return nullptr; |
1515 | 0 | } |
1516 | 0 | return impl.forget(); |
1517 | 0 | } |
1518 | | |
1519 | | bool |
1520 | | mozRTCPeerConnection::_Create(JSContext* cx, unsigned argc, JS::Value* vp) |
1521 | 0 | { |
1522 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
1523 | 0 | if (args.length() < 2) { |
1524 | 0 | return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "mozRTCPeerConnection._create"); |
1525 | 0 | } |
1526 | 0 | if (!args[0].isObject()) { |
1527 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of mozRTCPeerConnection._create"); |
1528 | 0 | } |
1529 | 0 | if (!args[1].isObject()) { |
1530 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of mozRTCPeerConnection._create"); |
1531 | 0 | } |
1532 | 0 | |
1533 | 0 | // GlobalObject will go through wrappers as needed for us, and |
1534 | 0 | // is simpler than the right UnwrapArg incantation. |
1535 | 0 | GlobalObject global(cx, &args[0].toObject()); |
1536 | 0 | if (global.Failed()) { |
1537 | 0 | return false; |
1538 | 0 | } |
1539 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = do_QueryInterface(global.GetAsSupports()); |
1540 | 0 | MOZ_ASSERT(globalHolder); |
1541 | 0 | JS::Rooted<JSObject*> arg(cx, &args[1].toObject()); |
1542 | 0 | JS::Rooted<JSObject*> argGlobal(cx, JS::CurrentGlobalOrNull(cx)); |
1543 | 0 | RefPtr<mozRTCPeerConnection> impl = new mozRTCPeerConnection(arg, argGlobal, globalHolder); |
1544 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(arg, cx)); |
1545 | 0 | return GetOrCreateDOMReflector(cx, impl, args.rval()); |
1546 | 0 | } |
1547 | | |
1548 | | |
1549 | | void |
1550 | | mozRTCSessionDescriptionJSImpl::__Init(const RTCSessionDescriptionInit& descriptionInitDict, ErrorResult& aRv, JS::Realm* aRealm) |
1551 | 0 | { |
1552 | 0 | CallSetup s(this, aRv, "__init", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true); |
1553 | 0 | JSContext* cx = s.GetContext(); |
1554 | 0 | if (!cx) { |
1555 | 0 | MOZ_ASSERT(aRv.Failed()); |
1556 | 0 | return; |
1557 | 0 | } |
1558 | 0 | JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue()); |
1559 | 0 | JS::AutoValueVector argv(cx); |
1560 | 0 | if (!argv.resize(1)) { |
1561 | 0 | aRv.Throw(NS_ERROR_OUT_OF_MEMORY); |
1562 | 0 | return; |
1563 | 0 | } |
1564 | 0 | unsigned argc = 1; |
1565 | 0 |
|
1566 | 0 | do { |
1567 | 0 | if (!descriptionInitDict.ToObjectInternal(cx, argv[0])) { |
1568 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1569 | 0 | return; |
1570 | 0 | } |
1571 | 0 | break; |
1572 | 0 | } while (false); |
1573 | 0 |
|
1574 | 0 | JS::Rooted<JS::Value> callable(cx); |
1575 | 0 | mozRTCSessionDescriptionAtoms* atomsCache = GetAtomCache<mozRTCSessionDescriptionAtoms>(cx); |
1576 | 0 | if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) || |
1577 | 0 | !GetCallableProperty(cx, atomsCache->__init_id, &callable)) { |
1578 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1579 | 0 | return; |
1580 | 0 | } |
1581 | 0 | JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback)); |
1582 | 0 | if (!JS::Call(cx, thisValue, callable, |
1583 | 0 | JS::HandleValueArray::subarray(argv, 0, argc), &rval)) { |
1584 | 0 | aRv.NoteJSContextException(cx); |
1585 | 0 | return; |
1586 | 0 | } |
1587 | 0 | } |
1588 | | |
1589 | | bool |
1590 | | mozRTCSessionDescriptionJSImpl::InitIds(JSContext* cx, mozRTCSessionDescriptionAtoms* atomsCache) |
1591 | 0 | { |
1592 | 0 | MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache)); |
1593 | 0 |
|
1594 | 0 | // Initialize these in reverse order so that any failure leaves the first one |
1595 | 0 | // uninitialized. |
1596 | 0 | if (!atomsCache->__init_id.init(cx, "__init")) { |
1597 | 0 | return false; |
1598 | 0 | } |
1599 | 0 | return true; |
1600 | 0 | } |
1601 | | |
1602 | | |
1603 | | |
1604 | | NS_IMPL_CYCLE_COLLECTION_INHERITED(mozRTCSessionDescription, mozilla::dom::RTCSessionDescription, mImpl, mParent) |
1605 | | NS_IMPL_ADDREF_INHERITED(mozRTCSessionDescription, mozilla::dom::RTCSessionDescription) |
1606 | | NS_IMPL_RELEASE_INHERITED(mozRTCSessionDescription, mozilla::dom::RTCSessionDescription) |
1607 | 0 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(mozRTCSessionDescription) |
1608 | 0 | NS_INTERFACE_MAP_END_INHERITING(mozilla::dom::RTCSessionDescription) |
1609 | | |
1610 | | mozRTCSessionDescription::mozRTCSessionDescription(JS::Handle<JSObject*> aJSImplObject, JS::Handle<JSObject*> aJSImplGlobal, nsIGlobalObject* aParent) |
1611 | | : mozilla::dom::RTCSessionDescription(aJSImplObject, aJSImplGlobal, aParent), |
1612 | | mImpl(new mozRTCSessionDescriptionJSImpl(nullptr, aJSImplObject, aJSImplGlobal, /* aIncumbentGlobal = */ nullptr)), |
1613 | | mParent(aParent) |
1614 | 0 | { |
1615 | 0 | } |
1616 | | |
1617 | | |
1618 | | mozRTCSessionDescription::~mozRTCSessionDescription() |
1619 | 0 | { |
1620 | 0 | } |
1621 | | |
1622 | | nsISupports* |
1623 | | mozRTCSessionDescription::GetParentObject() const |
1624 | 0 | { |
1625 | 0 | return mParent; |
1626 | 0 | } |
1627 | | |
1628 | | JSObject* |
1629 | | mozRTCSessionDescription::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) |
1630 | 0 | { |
1631 | 0 | JS::Rooted<JSObject*> obj(aCx, mozRTCSessionDescription_Binding::Wrap(aCx, this, aGivenProto)); |
1632 | 0 | if (!obj) { |
1633 | 0 | return nullptr; |
1634 | 0 | } |
1635 | 0 | |
1636 | 0 | // Now define it on our chrome object |
1637 | 0 | JSAutoRealm ar(aCx, mImpl->CallbackGlobalOrNull()); |
1638 | 0 | if (!JS_WrapObject(aCx, &obj)) { |
1639 | 0 | return nullptr; |
1640 | 0 | } |
1641 | 0 | if (!JS_DefineProperty(aCx, mImpl->CallbackOrNull(), "__DOM_IMPL__", obj, 0)) { |
1642 | 0 | return nullptr; |
1643 | 0 | } |
1644 | 0 | return obj; |
1645 | 0 | } |
1646 | | |
1647 | | already_AddRefed<mozRTCSessionDescription> |
1648 | | mozRTCSessionDescription::Constructor(const GlobalObject& global, JSContext* cx, const RTCSessionDescriptionInit& descriptionInitDict, ErrorResult& aRv, JS::Handle<JSObject*> aGivenProto) |
1649 | 0 | { |
1650 | 0 | JS::Rooted<JSObject*> jsImplObj(cx); |
1651 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = |
1652 | 0 | ConstructJSImplementation("@mozilla.org/dom/rtcsessiondescription;1", global, &jsImplObj, aRv); |
1653 | 0 | if (aRv.Failed()) { |
1654 | 0 | return nullptr; |
1655 | 0 | } |
1656 | 0 | // We should be getting the implementation object for the relevant |
1657 | 0 | // contract here, which should never be a cross-compartment wrapper. |
1658 | 0 | JS::Rooted<JSObject*> jsImplGlobal(cx, JS::GetNonCCWObjectGlobal(jsImplObj)); |
1659 | 0 | // Build the C++ implementation. |
1660 | 0 | RefPtr<mozRTCSessionDescription> impl = new mozRTCSessionDescription(jsImplObj, jsImplGlobal, globalHolder); |
1661 | 0 | // Wrap the object before calling __Init so that __DOM_IMPL__ is available. |
1662 | 0 | JS::Rooted<JSObject*> scopeObj(cx, globalHolder->GetGlobalJSObject()); |
1663 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(scopeObj, cx)); |
1664 | 0 | JS::Rooted<JS::Value> wrappedVal(cx); |
1665 | 0 | if (!GetOrCreateDOMReflector(cx, impl, &wrappedVal, aGivenProto)) { |
1666 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
1667 | 0 | aRv.Throw(NS_ERROR_UNEXPECTED); |
1668 | 0 | return nullptr; |
1669 | 0 | } |
1670 | 0 | // Initialize the object with the constructor arguments. |
1671 | 0 | impl->mImpl->__Init(descriptionInitDict, aRv, js::GetNonCCWObjectRealm(scopeObj)); |
1672 | 0 | if (aRv.Failed()) { |
1673 | 0 | return nullptr; |
1674 | 0 | } |
1675 | 0 | return impl.forget(); |
1676 | 0 | } |
1677 | | |
1678 | | bool |
1679 | | mozRTCSessionDescription::_Create(JSContext* cx, unsigned argc, JS::Value* vp) |
1680 | 0 | { |
1681 | 0 | JS::CallArgs args = JS::CallArgsFromVp(argc, vp); |
1682 | 0 | if (args.length() < 2) { |
1683 | 0 | return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "mozRTCSessionDescription._create"); |
1684 | 0 | } |
1685 | 0 | if (!args[0].isObject()) { |
1686 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of mozRTCSessionDescription._create"); |
1687 | 0 | } |
1688 | 0 | if (!args[1].isObject()) { |
1689 | 0 | return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of mozRTCSessionDescription._create"); |
1690 | 0 | } |
1691 | 0 | |
1692 | 0 | // GlobalObject will go through wrappers as needed for us, and |
1693 | 0 | // is simpler than the right UnwrapArg incantation. |
1694 | 0 | GlobalObject global(cx, &args[0].toObject()); |
1695 | 0 | if (global.Failed()) { |
1696 | 0 | return false; |
1697 | 0 | } |
1698 | 0 | nsCOMPtr<nsIGlobalObject> globalHolder = do_QueryInterface(global.GetAsSupports()); |
1699 | 0 | MOZ_ASSERT(globalHolder); |
1700 | 0 | JS::Rooted<JSObject*> arg(cx, &args[1].toObject()); |
1701 | 0 | JS::Rooted<JSObject*> argGlobal(cx, JS::CurrentGlobalOrNull(cx)); |
1702 | 0 | RefPtr<mozRTCSessionDescription> impl = new mozRTCSessionDescription(arg, argGlobal, globalHolder); |
1703 | 0 | MOZ_ASSERT(js::IsObjectInContextCompartment(arg, cx)); |
1704 | 0 | return GetOrCreateDOMReflector(cx, impl, args.rval()); |
1705 | 0 | } |
1706 | | |
1707 | | |
1708 | | } // namespace dom |
1709 | | } // namespace mozilla |