/work/obj-fuzz/dom/bindings/PerformanceEntryBinding.cpp
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1 | | /* THIS FILE IS AUTOGENERATED FROM PerformanceEntry.webidl BY Codegen.py - DO NOT EDIT */ |
2 | | |
3 | | #include "PerformanceEntryBinding.h" |
4 | | #include "WrapperFactory.h" |
5 | | #include "mozilla/FloatingPoint.h" |
6 | | #include "mozilla/OwningNonNull.h" |
7 | | #include "mozilla/dom/BindingUtils.h" |
8 | | #include "mozilla/dom/DOMJSClass.h" |
9 | | #include "mozilla/dom/NonRefcountedDOMObject.h" |
10 | | #include "mozilla/dom/PerformanceEntry.h" |
11 | | #include "mozilla/dom/PrimitiveConversions.h" |
12 | | #include "mozilla/dom/XrayExpandoClass.h" |
13 | | |
14 | | namespace mozilla { |
15 | | namespace dom { |
16 | | |
17 | | namespace binding_detail {}; // Just to make sure it's known as a namespace |
18 | | using namespace mozilla::dom::binding_detail; |
19 | | |
20 | | |
21 | | namespace PerformanceEntry_Binding { |
22 | | |
23 | | MOZ_CAN_RUN_SCRIPT static bool |
24 | | get_name(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, JSJitGetterCallArgs args) |
25 | 0 | { |
26 | 0 | AUTO_PROFILER_LABEL_FAST("get PerformanceEntry.name", DOM, cx); |
27 | 0 |
|
28 | 0 | DOMString result; |
29 | 0 | self->GetName(result); |
30 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
31 | 0 | if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) { |
32 | 0 | return false; |
33 | 0 | } |
34 | 0 | return true; |
35 | 0 | } |
36 | | |
37 | | static const JSJitInfo name_getterinfo = { |
38 | | { (JSJitGetterOp)get_name }, |
39 | | { prototypes::id::PerformanceEntry }, |
40 | | { PrototypeTraits<prototypes::id::PerformanceEntry>::Depth }, |
41 | | JSJitInfo::Getter, |
42 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
43 | | JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */ |
44 | | false, /* isInfallible. False in setters. */ |
45 | | false, /* isMovable. Not relevant for setters. */ |
46 | | false, /* isEliminatable. Not relevant for setters. */ |
47 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
48 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
49 | | false, /* isTypedMethod. Only relevant for methods. */ |
50 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
51 | | }; |
52 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
53 | | static_assert(0 < 1, "There is no slot for us"); |
54 | | |
55 | | MOZ_CAN_RUN_SCRIPT static bool |
56 | | get_entryType(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, JSJitGetterCallArgs args) |
57 | 0 | { |
58 | 0 | AUTO_PROFILER_LABEL_FAST("get PerformanceEntry.entryType", DOM, cx); |
59 | 0 |
|
60 | 0 | DOMString result; |
61 | 0 | self->GetEntryType(result); |
62 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
63 | 0 | if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) { |
64 | 0 | return false; |
65 | 0 | } |
66 | 0 | return true; |
67 | 0 | } |
68 | | |
69 | | static const JSJitInfo entryType_getterinfo = { |
70 | | { (JSJitGetterOp)get_entryType }, |
71 | | { prototypes::id::PerformanceEntry }, |
72 | | { PrototypeTraits<prototypes::id::PerformanceEntry>::Depth }, |
73 | | JSJitInfo::Getter, |
74 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
75 | | JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */ |
76 | | false, /* isInfallible. False in setters. */ |
77 | | false, /* isMovable. Not relevant for setters. */ |
78 | | false, /* isEliminatable. Not relevant for setters. */ |
79 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
80 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
81 | | false, /* isTypedMethod. Only relevant for methods. */ |
82 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
83 | | }; |
84 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
85 | | static_assert(0 < 1, "There is no slot for us"); |
86 | | |
87 | | MOZ_CAN_RUN_SCRIPT static bool |
88 | | get_startTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, JSJitGetterCallArgs args) |
89 | 0 | { |
90 | 0 | AUTO_PROFILER_LABEL_FAST("get PerformanceEntry.startTime", DOM, cx); |
91 | 0 |
|
92 | 0 | double result(self->StartTime()); |
93 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
94 | 0 | args.rval().set(JS_NumberValue(double(result))); |
95 | 0 | return true; |
96 | 0 | } |
97 | | |
98 | | static const JSJitInfo startTime_getterinfo = { |
99 | | { (JSJitGetterOp)get_startTime }, |
100 | | { prototypes::id::PerformanceEntry }, |
101 | | { PrototypeTraits<prototypes::id::PerformanceEntry>::Depth }, |
102 | | JSJitInfo::Getter, |
103 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
104 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
105 | | true, /* isInfallible. False in setters. */ |
106 | | false, /* isMovable. Not relevant for setters. */ |
107 | | false, /* isEliminatable. Not relevant for setters. */ |
108 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
109 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
110 | | false, /* isTypedMethod. Only relevant for methods. */ |
111 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
112 | | }; |
113 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
114 | | static_assert(0 < 1, "There is no slot for us"); |
115 | | |
116 | | MOZ_CAN_RUN_SCRIPT static bool |
117 | | get_duration(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, JSJitGetterCallArgs args) |
118 | 0 | { |
119 | 0 | AUTO_PROFILER_LABEL_FAST("get PerformanceEntry.duration", DOM, cx); |
120 | 0 |
|
121 | 0 | double result(self->Duration()); |
122 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
123 | 0 | args.rval().set(JS_NumberValue(double(result))); |
124 | 0 | return true; |
125 | 0 | } |
126 | | |
127 | | static const JSJitInfo duration_getterinfo = { |
128 | | { (JSJitGetterOp)get_duration }, |
129 | | { prototypes::id::PerformanceEntry }, |
130 | | { PrototypeTraits<prototypes::id::PerformanceEntry>::Depth }, |
131 | | JSJitInfo::Getter, |
132 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
133 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
134 | | true, /* isInfallible. False in setters. */ |
135 | | false, /* isMovable. Not relevant for setters. */ |
136 | | false, /* isEliminatable. Not relevant for setters. */ |
137 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
138 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
139 | | false, /* isTypedMethod. Only relevant for methods. */ |
140 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
141 | | }; |
142 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
143 | | static_assert(0 < 1, "There is no slot for us"); |
144 | | |
145 | | MOZ_CAN_RUN_SCRIPT static bool |
146 | | toJSON(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, const JSJitMethodCallArgs& args) |
147 | 0 | { |
148 | 0 | AUTO_PROFILER_LABEL_FAST("PerformanceEntry.toJSON", DOM, cx); |
149 | 0 |
|
150 | 0 | JS::Rooted<JSObject*> result(cx, JS_NewPlainObject(cx)); |
151 | 0 | if (!result) { |
152 | 0 | return false; |
153 | 0 | } |
154 | 0 | if (!PerformanceEntry_Binding::CollectJSONAttributes(cx, obj, self, result)) { |
155 | 0 | return false; |
156 | 0 | } |
157 | 0 | args.rval().setObject(*result); |
158 | 0 | return true; |
159 | 0 | } |
160 | | |
161 | | static const JSJitInfo toJSON_methodinfo = { |
162 | | { (JSJitGetterOp)toJSON }, |
163 | | { prototypes::id::PerformanceEntry }, |
164 | | { PrototypeTraits<prototypes::id::PerformanceEntry>::Depth }, |
165 | | JSJitInfo::Method, |
166 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
167 | | JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ |
168 | | false, /* isInfallible. False in setters. */ |
169 | | false, /* isMovable. Not relevant for setters. */ |
170 | | false, /* isEliminatable. Not relevant for setters. */ |
171 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
172 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
173 | | false, /* isTypedMethod. Only relevant for methods. */ |
174 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
175 | | }; |
176 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
177 | | static_assert(0 < 1, "There is no slot for us"); |
178 | | |
179 | | static bool |
180 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
181 | 0 | { |
182 | 0 | mozilla::dom::PerformanceEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceEntry>(obj); |
183 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
184 | 0 | // obviously can't preserve if we're not initialized. |
185 | 0 | if (self && self->GetWrapperPreserveColor()) { |
186 | 0 | PreserveWrapper(self); |
187 | 0 | } |
188 | 0 | return true; |
189 | 0 | } |
190 | | |
191 | | static void |
192 | | _finalize(js::FreeOp* fop, JSObject* obj) |
193 | 0 | { |
194 | 0 | mozilla::dom::PerformanceEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceEntry>(obj); |
195 | 0 | if (self) { |
196 | 0 | ClearWrapper(self, self, obj); |
197 | 0 | AddForDeferredFinalization<mozilla::dom::PerformanceEntry>(self); |
198 | 0 | } |
199 | 0 | } |
200 | | |
201 | | static size_t |
202 | | _objectMoved(JSObject* obj, JSObject* old) |
203 | 0 | { |
204 | 0 | mozilla::dom::PerformanceEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceEntry>(obj); |
205 | 0 | if (self) { |
206 | 0 | UpdateWrapper(self, self, obj, old); |
207 | 0 | } |
208 | 0 |
|
209 | 0 | return 0; |
210 | 0 | } |
211 | | |
212 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
213 | | #if defined(__clang__) |
214 | | #pragma clang diagnostic push |
215 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
216 | | #endif |
217 | | static const JSFunctionSpec sMethods_specs[] = { |
218 | | JS_FNSPEC("toJSON", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&toJSON_methodinfo), 0, JSPROP_ENUMERATE, nullptr), |
219 | | JS_FS_END |
220 | | }; |
221 | | #if defined(__clang__) |
222 | | #pragma clang diagnostic pop |
223 | | #endif |
224 | | |
225 | | |
226 | | static const Prefable<const JSFunctionSpec> sMethods[] = { |
227 | | { nullptr, &sMethods_specs[0] }, |
228 | | { nullptr, nullptr } |
229 | | }; |
230 | | |
231 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
232 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
233 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
234 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
235 | | |
236 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
237 | | #if defined(__clang__) |
238 | | #pragma clang diagnostic push |
239 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
240 | | #endif |
241 | | static const JSPropertySpec sAttributes_specs[] = { |
242 | | { "name", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &name_getterinfo, nullptr, nullptr }, |
243 | | { "entryType", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &entryType_getterinfo, nullptr, nullptr }, |
244 | | { "startTime", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &startTime_getterinfo, nullptr, nullptr }, |
245 | | { "duration", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &duration_getterinfo, nullptr, nullptr }, |
246 | | { nullptr, 0, nullptr, nullptr, nullptr, nullptr } |
247 | | }; |
248 | | #if defined(__clang__) |
249 | | #pragma clang diagnostic pop |
250 | | #endif |
251 | | |
252 | | |
253 | | static const Prefable<const JSPropertySpec> sAttributes[] = { |
254 | | { nullptr, &sAttributes_specs[0] }, |
255 | | { nullptr, nullptr } |
256 | | }; |
257 | | |
258 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
259 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
260 | | static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
261 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
262 | | |
263 | | |
264 | | static uint16_t sNativeProperties_sortedPropertyIndices[5]; |
265 | | static PropertyInfo sNativeProperties_propertyInfos[5]; |
266 | | |
267 | | static const NativePropertiesN<2> sNativeProperties = { |
268 | | false, 0, |
269 | | false, 0, |
270 | | true, 0 /* sMethods */, |
271 | | true, 1 /* sAttributes */, |
272 | | false, 0, |
273 | | false, 0, |
274 | | false, 0, |
275 | | -1, |
276 | | 5, |
277 | | sNativeProperties_sortedPropertyIndices, |
278 | | { |
279 | | { sMethods, &sNativeProperties_propertyInfos[0] }, |
280 | | { sAttributes, &sNativeProperties_propertyInfos[1] } |
281 | | } |
282 | | }; |
283 | | static_assert(5 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount), |
284 | | "We have a property info count that is oversized"); |
285 | | |
286 | | MOZ_CAN_RUN_SCRIPT bool |
287 | | CollectJSONAttributes(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceEntry* self, JS::Rooted<JSObject*>& result) |
288 | 0 | { |
289 | 0 | { // scope for "temp" |
290 | 0 | JS::Rooted<JS::Value> temp(cx); |
291 | 0 | if (!get_name(cx, obj, self, JSJitGetterCallArgs(&temp))) { |
292 | 0 | return false; |
293 | 0 | } |
294 | 0 | if (!JS_DefineProperty(cx, result, "name", temp, JSPROP_ENUMERATE)) { |
295 | 0 | return false; |
296 | 0 | } |
297 | 0 | } |
298 | 0 | { // scope for "temp" |
299 | 0 | JS::Rooted<JS::Value> temp(cx); |
300 | 0 | if (!get_entryType(cx, obj, self, JSJitGetterCallArgs(&temp))) { |
301 | 0 | return false; |
302 | 0 | } |
303 | 0 | if (!JS_DefineProperty(cx, result, "entryType", temp, JSPROP_ENUMERATE)) { |
304 | 0 | return false; |
305 | 0 | } |
306 | 0 | } |
307 | 0 | { // scope for "temp" |
308 | 0 | JS::Rooted<JS::Value> temp(cx); |
309 | 0 | if (!get_startTime(cx, obj, self, JSJitGetterCallArgs(&temp))) { |
310 | 0 | return false; |
311 | 0 | } |
312 | 0 | if (!JS_DefineProperty(cx, result, "startTime", temp, JSPROP_ENUMERATE)) { |
313 | 0 | return false; |
314 | 0 | } |
315 | 0 | } |
316 | 0 | { // scope for "temp" |
317 | 0 | JS::Rooted<JS::Value> temp(cx); |
318 | 0 | if (!get_duration(cx, obj, self, JSJitGetterCallArgs(&temp))) { |
319 | 0 | return false; |
320 | 0 | } |
321 | 0 | if (!JS_DefineProperty(cx, result, "duration", temp, JSPROP_ENUMERATE)) { |
322 | 0 | return false; |
323 | 0 | } |
324 | 0 | } |
325 | 0 | return true; |
326 | 0 | } |
327 | | |
328 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
329 | | { |
330 | | "Function", |
331 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
332 | | &sBoringInterfaceObjectClassClassOps, |
333 | | JS_NULL_CLASS_SPEC, |
334 | | JS_NULL_CLASS_EXT, |
335 | | &sInterfaceObjectClassObjectOps |
336 | | }, |
337 | | eInterface, |
338 | | true, |
339 | | prototypes::id::PerformanceEntry, |
340 | | PrototypeTraits<prototypes::id::PerformanceEntry>::Depth, |
341 | | sNativePropertyHooks, |
342 | | "function PerformanceEntry() {\n [native code]\n}", |
343 | | JS::GetRealmFunctionPrototype |
344 | | }; |
345 | | |
346 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
347 | | { |
348 | | "PerformanceEntryPrototype", |
349 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
350 | | JS_NULL_CLASS_OPS, |
351 | | JS_NULL_CLASS_SPEC, |
352 | | JS_NULL_CLASS_EXT, |
353 | | JS_NULL_OBJECT_OPS |
354 | | }, |
355 | | eInterfacePrototype, |
356 | | false, |
357 | | prototypes::id::PerformanceEntry, |
358 | | PrototypeTraits<prototypes::id::PerformanceEntry>::Depth, |
359 | | sNativePropertyHooks, |
360 | | "[object PerformanceEntryPrototype]", |
361 | | JS::GetRealmObjectPrototype |
362 | | }; |
363 | | |
364 | | static const js::ClassOps sClassOps = { |
365 | | _addProperty, /* addProperty */ |
366 | | nullptr, /* delProperty */ |
367 | | nullptr, /* enumerate */ |
368 | | nullptr, /* newEnumerate */ |
369 | | nullptr, /* resolve */ |
370 | | nullptr, /* mayResolve */ |
371 | | _finalize, /* finalize */ |
372 | | nullptr, /* call */ |
373 | | nullptr, /* hasInstance */ |
374 | | nullptr, /* construct */ |
375 | | nullptr, /* trace */ |
376 | | }; |
377 | | |
378 | | static const js::ClassExtension sClassExtension = { |
379 | | nullptr, /* weakmapKeyDelegateOp */ |
380 | | _objectMoved /* objectMovedOp */ |
381 | | }; |
382 | | |
383 | | static const DOMJSClass sClass = { |
384 | | { "PerformanceEntry", |
385 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
386 | | &sClassOps, |
387 | | JS_NULL_CLASS_SPEC, |
388 | | &sClassExtension, |
389 | | JS_NULL_OBJECT_OPS |
390 | | }, |
391 | | { prototypes::id::PerformanceEntry, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
392 | | IsBaseOf<nsISupports, mozilla::dom::PerformanceEntry >::value, |
393 | | sNativePropertyHooks, |
394 | | FindAssociatedGlobalForNative<mozilla::dom::PerformanceEntry>::Get, |
395 | | GetProtoObjectHandle, |
396 | | GetCCParticipant<mozilla::dom::PerformanceEntry>::Get() |
397 | | }; |
398 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
399 | | "Must have the right minimal number of reserved slots."); |
400 | | static_assert(1 >= 1, |
401 | | "Must have enough reserved slots."); |
402 | | |
403 | | const JSClass* |
404 | | GetJSClass() |
405 | 0 | { |
406 | 0 | return sClass.ToJSClass(); |
407 | 0 | } |
408 | | |
409 | | bool |
410 | | Wrap(JSContext* aCx, mozilla::dom::PerformanceEntry* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
411 | 0 | { |
412 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::PerformanceEntry>::value, |
413 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
414 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::PerformanceEntry*>(aObject) == |
415 | 0 | reinterpret_cast<mozilla::dom::PerformanceEntry*>(aObject), |
416 | 0 | "Multiple inheritance for mozilla::dom::PerformanceEntry is broken."); |
417 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
418 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
419 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
420 | 0 | "You should probably not be using Wrap() directly; use " |
421 | 0 | "GetOrCreateDOMReflector instead"); |
422 | 0 |
|
423 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
424 | 0 | "nsISupports must be on our primary inheritance chain"); |
425 | 0 |
|
426 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
427 | 0 | if (!global) { |
428 | 0 | return false; |
429 | 0 | } |
430 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
431 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
432 | 0 |
|
433 | 0 | // That might have ended up wrapping us already, due to the wonders |
434 | 0 | // of XBL. Check for that, and bail out as needed. |
435 | 0 | aReflector.set(aCache->GetWrapper()); |
436 | 0 | if (aReflector) { |
437 | | #ifdef DEBUG |
438 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
439 | | #endif // DEBUG |
440 | | return true; |
441 | 0 | } |
442 | 0 |
|
443 | 0 | JSAutoRealm ar(aCx, global); |
444 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
445 | 0 | if (!canonicalProto) { |
446 | 0 | return false; |
447 | 0 | } |
448 | 0 | JS::Rooted<JSObject*> proto(aCx); |
449 | 0 | if (aGivenProto) { |
450 | 0 | proto = aGivenProto; |
451 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
452 | 0 | // coming in, we changed compartments to that of "parent" so may need |
453 | 0 | // to wrap the proto here. |
454 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
455 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
456 | 0 | return false; |
457 | 0 | } |
458 | 0 | } |
459 | 0 | } else { |
460 | 0 | proto = canonicalProto; |
461 | 0 | } |
462 | 0 |
|
463 | 0 | BindingJSObjectCreator<mozilla::dom::PerformanceEntry> creator(aCx); |
464 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
465 | 0 | if (!aReflector) { |
466 | 0 | return false; |
467 | 0 | } |
468 | 0 | |
469 | 0 | aCache->SetWrapper(aReflector); |
470 | 0 | creator.InitializationSucceeded(); |
471 | 0 |
|
472 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
473 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
474 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
475 | 0 | // otherwise we won't be able to properly recreate it later, since |
476 | 0 | // we won't know what proto to use. Note that we don't check |
477 | 0 | // aGivenProto here, since it's entirely possible (and even |
478 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
479 | 0 | // same as canonicalProto. |
480 | 0 | if (proto != canonicalProto) { |
481 | 0 | PreserveWrapper(aObject); |
482 | 0 | } |
483 | 0 |
|
484 | 0 | return true; |
485 | 0 | } |
486 | | |
487 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
488 | | nullptr, |
489 | | nullptr, |
490 | | nullptr, |
491 | | { sNativeProperties.Upcast(), nullptr }, |
492 | | prototypes::id::PerformanceEntry, |
493 | | constructors::id::PerformanceEntry, |
494 | | nullptr, |
495 | | &DefaultXrayExpandoObjectClass |
496 | | } }; |
497 | | |
498 | | void |
499 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
500 | 0 | { |
501 | 0 | JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx)); |
502 | 0 | if (!parentProto) { |
503 | 0 | return; |
504 | 0 | } |
505 | 0 | |
506 | 0 | JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx)); |
507 | 0 | if (!constructorProto) { |
508 | 0 | return; |
509 | 0 | } |
510 | 0 | |
511 | 0 | static bool sIdsInited = false; |
512 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
513 | 0 | if (!InitIds(aCx, sNativeProperties.Upcast())) { |
514 | 0 | return; |
515 | 0 | } |
516 | 0 | sIdsInited = true; |
517 | 0 | } |
518 | 0 |
|
519 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::PerformanceEntry); |
520 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::PerformanceEntry); |
521 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
522 | 0 | &sPrototypeClass.mBase, protoCache, |
523 | 0 | nullptr, |
524 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
525 | 0 | interfaceCache, |
526 | 0 | sNativeProperties.Upcast(), |
527 | 0 | nullptr, |
528 | 0 | "PerformanceEntry", aDefineOnGlobal, |
529 | 0 | nullptr, |
530 | 0 | false); |
531 | 0 | } |
532 | | |
533 | | JSObject* |
534 | | GetProtoObject(JSContext* aCx) |
535 | 0 | { |
536 | 0 | return GetProtoObjectHandle(aCx); |
537 | 0 | } |
538 | | |
539 | | JSObject* |
540 | | GetConstructorObject(JSContext* aCx) |
541 | 0 | { |
542 | 0 | return GetConstructorObjectHandle(aCx); |
543 | 0 | } |
544 | | |
545 | | } // namespace PerformanceEntry_Binding |
546 | | |
547 | | |
548 | | |
549 | | } // namespace dom |
550 | | } // namespace mozilla |