Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM NotifyPaintEvent.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "EventBinding.h"
4 : #include "NotifyPaintEventBinding.h"
5 : #include "WrapperFactory.h"
6 : #include "mozilla/FloatingPoint.h"
7 : #include "mozilla/OwningNonNull.h"
8 : #include "mozilla/dom/BindingUtils.h"
9 : #include "mozilla/dom/DOMJSClass.h"
10 : #include "mozilla/dom/DOMRect.h"
11 : #include "mozilla/dom/NonRefcountedDOMObject.h"
12 : #include "mozilla/dom/NotifyPaintEvent.h"
13 : #include "mozilla/dom/PaintRequest.h"
14 : #include "mozilla/dom/PrimitiveConversions.h"
15 : #include "mozilla/dom/XrayExpandoClass.h"
16 : #include "nsContentUtils.h"
17 :
18 : namespace mozilla {
19 : namespace dom {
20 :
21 : namespace NotifyPaintEventBinding {
22 :
23 : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<EventBinding::NativeType>::value,
24 : "Can't inherit from an interface with a different ownership model.");
25 :
26 : static bool
27 1 : get_clientRects(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
28 : {
29 2 : auto result(StrongOrRawPtr<mozilla::dom::DOMRectList>(self->ClientRects(SystemCallerGuarantee())));
30 1 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
31 1 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
32 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
33 0 : return false;
34 : }
35 1 : return true;
36 : }
37 :
38 : static const JSJitInfo clientRects_getterinfo = {
39 : { (JSJitGetterOp)get_clientRects },
40 : { prototypes::id::NotifyPaintEvent },
41 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
42 : JSJitInfo::Getter,
43 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
44 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
45 : false, /* isInfallible. False in setters. */
46 : false, /* isMovable. Not relevant for setters. */
47 : false, /* isEliminatable. Not relevant for setters. */
48 : false, /* isAlwaysInSlot. Only relevant for getters. */
49 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
50 : false, /* isTypedMethod. Only relevant for methods. */
51 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
52 : };
53 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
54 : static_assert(0 < 1, "There is no slot for us");
55 :
56 : static bool
57 0 : get_boundingClientRect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
58 : {
59 0 : auto result(StrongOrRawPtr<mozilla::dom::DOMRect>(self->BoundingClientRect(SystemCallerGuarantee())));
60 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
61 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
62 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
63 0 : return false;
64 : }
65 0 : return true;
66 : }
67 :
68 : static const JSJitInfo boundingClientRect_getterinfo = {
69 : { (JSJitGetterOp)get_boundingClientRect },
70 : { prototypes::id::NotifyPaintEvent },
71 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
72 : JSJitInfo::Getter,
73 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
74 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
75 : false, /* isInfallible. False in setters. */
76 : false, /* isMovable. Not relevant for setters. */
77 : false, /* isEliminatable. Not relevant for setters. */
78 : false, /* isAlwaysInSlot. Only relevant for getters. */
79 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
80 : false, /* isTypedMethod. Only relevant for methods. */
81 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
82 : };
83 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
84 : static_assert(0 < 1, "There is no slot for us");
85 :
86 : static bool
87 0 : get_paintRequests(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
88 : {
89 0 : auto result(StrongOrRawPtr<mozilla::dom::PaintRequestList>(self->PaintRequests(SystemCallerGuarantee())));
90 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
91 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
92 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
93 0 : return false;
94 : }
95 0 : return true;
96 : }
97 :
98 : static const JSJitInfo paintRequests_getterinfo = {
99 : { (JSJitGetterOp)get_paintRequests },
100 : { prototypes::id::NotifyPaintEvent },
101 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
102 : JSJitInfo::Getter,
103 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
104 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
105 : false, /* 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 : static bool
117 0 : get_transactionId(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
118 : {
119 0 : uint64_t result(self->TransactionId(SystemCallerGuarantee()));
120 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
121 0 : args.rval().set(JS_NumberValue(double(result)));
122 0 : return true;
123 : }
124 :
125 : static const JSJitInfo transactionId_getterinfo = {
126 : { (JSJitGetterOp)get_transactionId },
127 : { prototypes::id::NotifyPaintEvent },
128 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
129 : JSJitInfo::Getter,
130 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
131 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
132 : true, /* isInfallible. False in setters. */
133 : false, /* isMovable. Not relevant for setters. */
134 : false, /* isEliminatable. Not relevant for setters. */
135 : false, /* isAlwaysInSlot. Only relevant for getters. */
136 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
137 : false, /* isTypedMethod. Only relevant for methods. */
138 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
139 : };
140 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
141 : static_assert(0 < 1, "There is no slot for us");
142 :
143 : static bool
144 0 : get_paintTimeStamp(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
145 : {
146 0 : double result(self->PaintTimeStamp(SystemCallerGuarantee()));
147 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
148 0 : args.rval().set(JS_NumberValue(double(result)));
149 0 : return true;
150 : }
151 :
152 : static const JSJitInfo paintTimeStamp_getterinfo = {
153 : { (JSJitGetterOp)get_paintTimeStamp },
154 : { prototypes::id::NotifyPaintEvent },
155 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
156 : JSJitInfo::Getter,
157 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
158 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
159 : true, /* isInfallible. False in setters. */
160 : false, /* isMovable. Not relevant for setters. */
161 : false, /* isEliminatable. Not relevant for setters. */
162 : false, /* isAlwaysInSlot. Only relevant for getters. */
163 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
164 : false, /* isTypedMethod. Only relevant for methods. */
165 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
166 : };
167 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
168 : static_assert(0 < 1, "There is no slot for us");
169 :
170 : static bool
171 0 : get_isTrusted(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::NotifyPaintEvent* self, JSJitGetterCallArgs args)
172 : {
173 0 : bool result(self->IsTrusted());
174 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
175 0 : args.rval().setBoolean(result);
176 0 : return true;
177 : }
178 :
179 : static const JSJitInfo isTrusted_getterinfo = {
180 : { (JSJitGetterOp)get_isTrusted },
181 : { prototypes::id::NotifyPaintEvent },
182 : { PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth },
183 : JSJitInfo::Getter,
184 : JSJitInfo::AliasDOMSets, /* aliasSet. Not relevant for setters. */
185 : JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
186 : true, /* isInfallible. False in setters. */
187 : true, /* isMovable. Not relevant for setters. */
188 : true, /* isEliminatable. Not relevant for setters. */
189 : false, /* isAlwaysInSlot. Only relevant for getters. */
190 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
191 : false, /* isTypedMethod. Only relevant for methods. */
192 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
193 : };
194 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
195 : static_assert(0 < 1, "There is no slot for us");
196 :
197 : static bool
198 2 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
199 : {
200 2 : mozilla::dom::NotifyPaintEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::NotifyPaintEvent>(obj);
201 : // We don't want to preserve if we don't have a wrapper, and we
202 : // obviously can't preserve if we're not initialized.
203 2 : if (self && self->GetWrapperPreserveColor()) {
204 0 : PreserveWrapper(self);
205 : }
206 2 : return true;
207 : }
208 :
209 : static void
210 0 : _finalize(js::FreeOp* fop, JSObject* obj)
211 : {
212 0 : mozilla::dom::NotifyPaintEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::NotifyPaintEvent>(obj);
213 0 : if (self) {
214 0 : ClearWrapper(self, self, obj);
215 0 : AddForDeferredFinalization<mozilla::dom::NotifyPaintEvent>(self);
216 : }
217 0 : }
218 :
219 : static void
220 2 : _objectMoved(JSObject* obj, const JSObject* old)
221 : {
222 2 : mozilla::dom::NotifyPaintEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::NotifyPaintEvent>(obj);
223 2 : if (self) {
224 1 : UpdateWrapper(self, self, obj, old);
225 : }
226 2 : }
227 :
228 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
229 : #if defined(__clang__)
230 : #pragma clang diagnostic push
231 : #pragma clang diagnostic ignored "-Wmissing-braces"
232 : #endif
233 : static const JSPropertySpec sChromeAttributes_specs[] = {
234 : { "clientRects", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &clientRects_getterinfo, nullptr, nullptr },
235 : { "boundingClientRect", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &boundingClientRect_getterinfo, nullptr, nullptr },
236 : { "paintRequests", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &paintRequests_getterinfo, nullptr, nullptr },
237 : { "transactionId", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &transactionId_getterinfo, nullptr, nullptr },
238 : { "paintTimeStamp", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &paintTimeStamp_getterinfo, nullptr, nullptr },
239 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
240 : };
241 : #if defined(__clang__)
242 : #pragma clang diagnostic pop
243 : #endif
244 :
245 :
246 : // Can't be const because the pref-enabled boolean needs to be writable
247 : static Prefable<const JSPropertySpec> sChromeAttributes[] = {
248 : { nullptr, &sChromeAttributes_specs[0] },
249 : { nullptr, nullptr }
250 : };
251 :
252 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
253 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
254 : static_assert(5 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
255 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
256 :
257 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
258 : #if defined(__clang__)
259 : #pragma clang diagnostic push
260 : #pragma clang diagnostic ignored "-Wmissing-braces"
261 : #endif
262 : static const JSPropertySpec sUnforgeableAttributes_specs[] = {
263 : { "isTrusted", JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_PERMANENT, GenericBindingGetter, &isTrusted_getterinfo, nullptr, nullptr },
264 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
265 : };
266 : #if defined(__clang__)
267 : #pragma clang diagnostic pop
268 : #endif
269 :
270 :
271 : // Can't be const because the pref-enabled boolean needs to be writable
272 : static Prefable<const JSPropertySpec> sUnforgeableAttributes[] = {
273 : { nullptr, &sUnforgeableAttributes_specs[0] },
274 : { nullptr, nullptr }
275 : };
276 :
277 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
278 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
279 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
280 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
281 :
282 :
283 : static uint16_t sNativeProperties_sortedPropertyIndices[1];
284 : static PropertyInfo sNativeProperties_propertyInfos[1];
285 :
286 : static const NativePropertiesN<1> sNativeProperties = {
287 : false, 0,
288 : false, 0,
289 : false, 0,
290 : false, 0,
291 : false, 0,
292 : true, 0 /* sUnforgeableAttributes */,
293 : false, 0,
294 : -1,
295 : 1,
296 : sNativeProperties_sortedPropertyIndices,
297 : {
298 : { sUnforgeableAttributes, &sNativeProperties_propertyInfos[0] }
299 : }
300 : };
301 : static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
302 : "We have a property info count that is oversized");
303 :
304 : static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[5];
305 : static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[5];
306 :
307 : static const NativePropertiesN<1> sChromeOnlyNativeProperties = {
308 : false, 0,
309 : false, 0,
310 : false, 0,
311 : true, 0 /* sChromeAttributes */,
312 : false, 0,
313 : false, 0,
314 : false, 0,
315 : -1,
316 : 5,
317 : sChromeOnlyNativeProperties_sortedPropertyIndices,
318 : {
319 : { sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[0] }
320 : }
321 : };
322 : static_assert(5 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount),
323 : "We have a property info count that is oversized");
324 :
325 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
326 : {
327 : "Function",
328 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
329 : &sBoringInterfaceObjectClassClassOps,
330 : JS_NULL_CLASS_SPEC,
331 : JS_NULL_CLASS_EXT,
332 : &sInterfaceObjectClassObjectOps
333 : },
334 : eInterface,
335 : true,
336 : prototypes::id::NotifyPaintEvent,
337 : PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth,
338 : sNativePropertyHooks,
339 : "function NotifyPaintEvent() {\n [native code]\n}",
340 : EventBinding::GetConstructorObject
341 : };
342 :
343 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
344 : {
345 : "NotifyPaintEventPrototype",
346 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE + 1 /* slot for the JSObject holding the unforgeable properties */),
347 : JS_NULL_CLASS_OPS,
348 : JS_NULL_CLASS_SPEC,
349 : JS_NULL_CLASS_EXT,
350 : JS_NULL_OBJECT_OPS
351 : },
352 : eInterfacePrototype,
353 : false,
354 : prototypes::id::NotifyPaintEvent,
355 : PrototypeTraits<prototypes::id::NotifyPaintEvent>::Depth,
356 : sNativePropertyHooks,
357 : "[object NotifyPaintEventPrototype]",
358 : EventBinding::GetProtoObject
359 : };
360 :
361 : bool
362 0 : ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
363 : {
364 0 : return nsContentUtils::ThreadsafeIsSystemCaller(aCx);
365 : }
366 :
367 : JSObject*
368 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
369 : {
370 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
371 : }
372 :
373 : static const js::ClassOps sClassOps = {
374 : _addProperty, /* addProperty */
375 : nullptr, /* delProperty */
376 : nullptr, /* getProperty */
377 : nullptr, /* setProperty */
378 : nullptr, /* enumerate */
379 : nullptr, /* newEnumerate */
380 : nullptr, /* resolve */
381 : nullptr, /* mayResolve */
382 : _finalize, /* finalize */
383 : nullptr, /* call */
384 : nullptr, /* hasInstance */
385 : nullptr, /* construct */
386 : nullptr, /* trace */
387 : };
388 :
389 : static const js::ClassExtension sClassExtension = {
390 : nullptr, /* weakmapKeyDelegateOp */
391 : _objectMoved /* objectMovedOp */
392 : };
393 :
394 : static const DOMJSClass sClass = {
395 : { "NotifyPaintEvent",
396 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_SKIP_NURSERY_FINALIZE,
397 : &sClassOps,
398 : JS_NULL_CLASS_SPEC,
399 : &sClassExtension,
400 : JS_NULL_OBJECT_OPS
401 : },
402 : { prototypes::id::Event, prototypes::id::NotifyPaintEvent, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
403 : IsBaseOf<nsISupports, mozilla::dom::NotifyPaintEvent >::value,
404 : sNativePropertyHooks,
405 : FindAssociatedGlobalForNative<mozilla::dom::NotifyPaintEvent>::Get,
406 : GetProtoObjectHandle,
407 : GetCCParticipant<mozilla::dom::NotifyPaintEvent>::Get()
408 : };
409 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
410 : "Must have the right minimal number of reserved slots.");
411 : static_assert(1 >= 1,
412 : "Must have enough reserved slots.");
413 :
414 : const JSClass*
415 0 : GetJSClass()
416 : {
417 0 : return sClass.ToJSClass();
418 : }
419 :
420 : bool
421 2 : Wrap(JSContext* aCx, mozilla::dom::NotifyPaintEvent* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
422 : {
423 : MOZ_ASSERT(static_cast<mozilla::dom::NotifyPaintEvent*>(aObject) ==
424 : reinterpret_cast<mozilla::dom::NotifyPaintEvent*>(aObject),
425 : "Multiple inheritance for mozilla::dom::NotifyPaintEvent is broken.");
426 : MOZ_ASSERT(static_cast<mozilla::dom::Event*>(aObject) ==
427 : reinterpret_cast<mozilla::dom::Event*>(aObject),
428 : "Multiple inheritance for mozilla::dom::Event is broken.");
429 2 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
430 2 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
431 2 : MOZ_ASSERT(!aCache->GetWrapper(),
432 : "You should probably not be using Wrap() directly; use "
433 : "GetOrCreateDOMReflector instead");
434 :
435 2 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
436 : "nsISupports must be on our primary inheritance chain");
437 :
438 4 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
439 2 : if (!global) {
440 0 : return false;
441 : }
442 2 : MOZ_ASSERT(JS_IsGlobalObject(global));
443 2 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
444 :
445 : // That might have ended up wrapping us already, due to the wonders
446 : // of XBL. Check for that, and bail out as needed.
447 2 : aReflector.set(aCache->GetWrapper());
448 2 : if (aReflector) {
449 : #ifdef DEBUG
450 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
451 : #endif // DEBUG
452 0 : return true;
453 : }
454 :
455 4 : JSAutoCompartment ac(aCx, global);
456 2 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
457 2 : if (!canonicalProto) {
458 0 : return false;
459 : }
460 4 : JS::Rooted<JSObject*> proto(aCx);
461 2 : if (aGivenProto) {
462 0 : proto = aGivenProto;
463 : // Unfortunately, while aGivenProto was in the compartment of aCx
464 : // coming in, we changed compartments to that of "parent" so may need
465 : // to wrap the proto here.
466 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
467 0 : if (!JS_WrapObject(aCx, &proto)) {
468 0 : return false;
469 : }
470 : }
471 : } else {
472 2 : proto = canonicalProto;
473 : }
474 :
475 4 : BindingJSObjectCreator<mozilla::dom::NotifyPaintEvent> creator(aCx);
476 2 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
477 2 : if (!aReflector) {
478 0 : return false;
479 : }
480 :
481 2 : aCache->SetWrapper(aReflector);
482 :
483 : // Important: do unforgeable property setup after we have handed
484 : // over ownership of the C++ object to obj as needed, so that if
485 : // we fail and it ends up GCed it won't have problems in the
486 : // finalizer trying to drop its ownership of the C++ object.
487 : JS::Rooted<JSObject*> unforgeableHolder(aCx,
488 4 : &js::GetReservedSlot(canonicalProto, DOM_INTERFACE_PROTO_SLOTS_BASE).toObject());
489 2 : if (!JS_InitializePropertiesFromCompatibleNativeObject(aCx, aReflector, unforgeableHolder)) {
490 0 : aCache->ReleaseWrapper(aObject);
491 0 : aCache->ClearWrapper();
492 0 : return false;
493 : }
494 2 : creator.InitializationSucceeded();
495 :
496 2 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
497 : aCache->GetWrapperPreserveColor() == aReflector);
498 : // If proto != canonicalProto, we have to preserve our wrapper;
499 : // otherwise we won't be able to properly recreate it later, since
500 : // we won't know what proto to use. Note that we don't check
501 : // aGivenProto here, since it's entirely possible (and even
502 : // somewhat common) to have a non-null aGivenProto which is the
503 : // same as canonicalProto.
504 2 : if (proto != canonicalProto) {
505 0 : PreserveWrapper(aObject);
506 : }
507 :
508 2 : return true;
509 : }
510 :
511 : const NativePropertyHooks sNativePropertyHooks[] = { {
512 : nullptr,
513 : nullptr,
514 : nullptr,
515 : { sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast() },
516 : prototypes::id::NotifyPaintEvent,
517 : constructors::id::NotifyPaintEvent,
518 : EventBinding::sNativePropertyHooks,
519 : &DefaultXrayExpandoObjectClass
520 : } };
521 :
522 : void
523 2 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
524 : {
525 2 : JS::Handle<JSObject*> parentProto(EventBinding::GetProtoObjectHandle(aCx));
526 2 : if (!parentProto) {
527 0 : return;
528 : }
529 :
530 2 : JS::Handle<JSObject*> constructorProto(EventBinding::GetConstructorObjectHandle(aCx));
531 2 : if (!constructorProto) {
532 0 : return;
533 : }
534 :
535 : static bool sIdsInited = false;
536 2 : if (!sIdsInited && NS_IsMainThread()) {
537 2 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
538 0 : return;
539 : }
540 2 : if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) {
541 0 : return;
542 : }
543 2 : sIdsInited = true;
544 : }
545 :
546 2 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::NotifyPaintEvent);
547 2 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::NotifyPaintEvent);
548 4 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
549 : &sPrototypeClass.mBase, protoCache,
550 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
551 : interfaceCache,
552 : sNativeProperties.Upcast(),
553 2 : nsContentUtils::ThreadsafeIsSystemCaller(aCx) ? sChromeOnlyNativeProperties.Upcast() : nullptr,
554 : "NotifyPaintEvent", aDefineOnGlobal,
555 : nullptr,
556 2 : false);
557 :
558 4 : JS::Rooted<JSObject*> unforgeableHolder(aCx);
559 : {
560 4 : JS::Rooted<JSObject*> holderProto(aCx, *protoCache);
561 2 : unforgeableHolder = JS_NewObjectWithoutMetadata(aCx, sClass.ToJSClass(), holderProto);
562 2 : if (!unforgeableHolder) {
563 0 : *protoCache = nullptr;
564 0 : if (interfaceCache) {
565 0 : *interfaceCache = nullptr;
566 : }
567 0 : return;
568 : }
569 : }
570 :
571 2 : if (!DefineUnforgeableAttributes(aCx, unforgeableHolder, sUnforgeableAttributes)) {
572 0 : *protoCache = nullptr;
573 0 : if (interfaceCache) {
574 0 : *interfaceCache = nullptr;
575 : }
576 0 : return;
577 : }
578 :
579 2 : if (*protoCache) {
580 2 : js::SetReservedSlot(*protoCache, DOM_INTERFACE_PROTO_SLOTS_BASE,
581 4 : JS::ObjectValue(*unforgeableHolder));
582 : }
583 : }
584 :
585 : JS::Handle<JSObject*>
586 3 : GetProtoObjectHandle(JSContext* aCx)
587 : {
588 : /* Get the interface prototype object for this class. This will create the
589 : object as needed. */
590 3 : bool aDefineOnGlobal = true;
591 :
592 : /* Make sure our global is sane. Hopefully we can remove this sometime */
593 3 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
594 3 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
595 0 : return nullptr;
596 : }
597 :
598 : /* Check to see whether the interface objects are already installed */
599 3 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
600 3 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::NotifyPaintEvent)) {
601 4 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
602 2 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
603 : }
604 :
605 : /*
606 : * The object might _still_ be null, but that's OK.
607 : *
608 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
609 : * traced by TraceProtoAndIfaceCache() and its contents are never
610 : * changed after they have been set.
611 : *
612 : * Calling address() avoids the read read barrier that does gray
613 : * unmarking, but it's not possible for the object to be gray here.
614 : */
615 :
616 3 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::NotifyPaintEvent);
617 3 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
618 3 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
619 : }
620 :
621 : JS::Handle<JSObject*>
622 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
623 : {
624 : /* Get the interface object for this class. This will create the object as
625 : needed. */
626 :
627 : /* Make sure our global is sane. Hopefully we can remove this sometime */
628 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
629 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
630 0 : return nullptr;
631 : }
632 :
633 : /* Check to see whether the interface objects are already installed */
634 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
635 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::NotifyPaintEvent)) {
636 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
637 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
638 : }
639 :
640 : /*
641 : * The object might _still_ be null, but that's OK.
642 : *
643 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
644 : * traced by TraceProtoAndIfaceCache() and its contents are never
645 : * changed after they have been set.
646 : *
647 : * Calling address() avoids the read read barrier that does gray
648 : * unmarking, but it's not possible for the object to be gray here.
649 : */
650 :
651 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::NotifyPaintEvent);
652 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
653 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
654 : }
655 :
656 : JSObject*
657 0 : GetConstructorObject(JSContext* aCx)
658 : {
659 0 : return GetConstructorObjectHandle(aCx);
660 : }
661 :
662 : } // namespace NotifyPaintEventBinding
663 :
664 :
665 :
666 : } // namespace dom
667 : } // namespace mozilla
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