Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM FileSystemFileEntry.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "AtomList.h"
4 : #include "FileSystemBinding.h"
5 : #include "FileSystemEntryBinding.h"
6 : #include "FileSystemFileEntryBinding.h"
7 : #include "WrapperFactory.h"
8 : #include "mozilla/OwningNonNull.h"
9 : #include "mozilla/dom/BindingUtils.h"
10 : #include "mozilla/dom/DOMJSClass.h"
11 : #include "mozilla/dom/File.h"
12 : #include "mozilla/dom/FileSystemFileEntry.h"
13 : #include "mozilla/dom/NonRefcountedDOMObject.h"
14 : #include "mozilla/dom/XrayExpandoClass.h"
15 :
16 : namespace mozilla {
17 : namespace dom {
18 :
19 : namespace FileSystemFileEntryBinding {
20 :
21 : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<FileSystemEntryBinding::NativeType>::value,
22 : "Can't inherit from an interface with a different ownership model.");
23 :
24 : static bool
25 0 : file(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FileSystemFileEntry* self, const JSJitMethodCallArgs& args)
26 : {
27 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
28 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "FileSystemFileEntry.file");
29 : }
30 0 : RootedCallback<OwningNonNull<binding_detail::FastFileCallback>> arg0(cx);
31 0 : if (args[0].isObject()) {
32 : { // scope for tempRoot
33 0 : JS::Rooted<JSObject*> tempRoot(cx, &args[0].toObject());
34 0 : arg0 = new binding_detail::FastFileCallback(tempRoot);
35 : }
36 : } else {
37 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of FileSystemFileEntry.file");
38 0 : return false;
39 : }
40 0 : Optional<OwningNonNull<ErrorCallback>> arg1;
41 0 : if (args.hasDefined(1)) {
42 0 : arg1.Construct();
43 0 : if (args[1].isObject()) {
44 : { // scope for tempRoot
45 0 : JS::Rooted<JSObject*> tempRoot(cx, &args[1].toObject());
46 0 : arg1.Value() = new ErrorCallback(cx, tempRoot, GetIncumbentGlobal());
47 : }
48 : } else {
49 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of FileSystemFileEntry.file");
50 0 : return false;
51 : }
52 : }
53 0 : self->GetFile(NonNullHelper(arg0), NonNullHelper(Constify(arg1)));
54 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
55 0 : args.rval().setUndefined();
56 0 : return true;
57 : }
58 :
59 : static const JSJitInfo file_methodinfo = {
60 : { (JSJitGetterOp)file },
61 : { prototypes::id::FileSystemFileEntry },
62 : { PrototypeTraits<prototypes::id::FileSystemFileEntry>::Depth },
63 : JSJitInfo::Method,
64 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
65 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
66 : false, /* isInfallible. False in setters. */
67 : false, /* isMovable. Not relevant for setters. */
68 : false, /* isEliminatable. Not relevant for setters. */
69 : false, /* isAlwaysInSlot. Only relevant for getters. */
70 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
71 : false, /* isTypedMethod. Only relevant for methods. */
72 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
73 : };
74 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
75 : static_assert(0 < 1, "There is no slot for us");
76 :
77 : static bool
78 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
79 : {
80 0 : mozilla::dom::FileSystemFileEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FileSystemFileEntry>(obj);
81 : // We don't want to preserve if we don't have a wrapper, and we
82 : // obviously can't preserve if we're not initialized.
83 0 : if (self && self->GetWrapperPreserveColor()) {
84 0 : PreserveWrapper(self);
85 : }
86 0 : return true;
87 : }
88 :
89 : static void
90 0 : _finalize(js::FreeOp* fop, JSObject* obj)
91 : {
92 0 : mozilla::dom::FileSystemFileEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FileSystemFileEntry>(obj);
93 0 : if (self) {
94 0 : ClearWrapper(self, self, obj);
95 0 : AddForDeferredFinalization<mozilla::dom::FileSystemFileEntry>(self);
96 : }
97 0 : }
98 :
99 : static void
100 0 : _objectMoved(JSObject* obj, const JSObject* old)
101 : {
102 0 : mozilla::dom::FileSystemFileEntry* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FileSystemFileEntry>(obj);
103 0 : if (self) {
104 0 : UpdateWrapper(self, self, obj, old);
105 : }
106 0 : }
107 :
108 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
109 : #if defined(__clang__)
110 : #pragma clang diagnostic push
111 : #pragma clang diagnostic ignored "-Wmissing-braces"
112 : #endif
113 : static const JSFunctionSpec sMethods_specs[] = {
114 : JS_FNSPEC("file", GenericBindingMethod, reinterpret_cast<const JSJitInfo*>(&file_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
115 : JS_FS_END
116 : };
117 : #if defined(__clang__)
118 : #pragma clang diagnostic pop
119 : #endif
120 :
121 :
122 : // Can't be const because the pref-enabled boolean needs to be writable
123 : static Prefable<const JSFunctionSpec> sMethods[] = {
124 : { nullptr, &sMethods_specs[0] },
125 : { nullptr, nullptr }
126 : };
127 :
128 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
129 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
130 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
131 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
132 :
133 :
134 : static uint16_t sNativeProperties_sortedPropertyIndices[1];
135 : static PropertyInfo sNativeProperties_propertyInfos[1];
136 :
137 : static const NativePropertiesN<1> sNativeProperties = {
138 : false, 0,
139 : false, 0,
140 : true, 0 /* sMethods */,
141 : false, 0,
142 : false, 0,
143 : false, 0,
144 : false, 0,
145 : -1,
146 : 1,
147 : sNativeProperties_sortedPropertyIndices,
148 : {
149 : { sMethods, &sNativeProperties_propertyInfos[0] }
150 : }
151 : };
152 : static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
153 : "We have a property info count that is oversized");
154 :
155 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
156 : {
157 : "Function",
158 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
159 : &sBoringInterfaceObjectClassClassOps,
160 : JS_NULL_CLASS_SPEC,
161 : JS_NULL_CLASS_EXT,
162 : &sInterfaceObjectClassObjectOps
163 : },
164 : eInterface,
165 : true,
166 : prototypes::id::FileSystemFileEntry,
167 : PrototypeTraits<prototypes::id::FileSystemFileEntry>::Depth,
168 : sNativePropertyHooks,
169 : "function FileSystemFileEntry() {\n [native code]\n}",
170 : FileSystemEntryBinding::GetConstructorObject
171 : };
172 :
173 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
174 : {
175 : "FileSystemFileEntryPrototype",
176 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
177 : JS_NULL_CLASS_OPS,
178 : JS_NULL_CLASS_SPEC,
179 : JS_NULL_CLASS_EXT,
180 : JS_NULL_OBJECT_OPS
181 : },
182 : eInterfacePrototype,
183 : false,
184 : prototypes::id::FileSystemFileEntry,
185 : PrototypeTraits<prototypes::id::FileSystemFileEntry>::Depth,
186 : sNativePropertyHooks,
187 : "[object FileSystemFileEntryPrototype]",
188 : FileSystemEntryBinding::GetProtoObject
189 : };
190 :
191 : JSObject*
192 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
193 : {
194 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
195 : }
196 :
197 : static const js::ClassOps sClassOps = {
198 : _addProperty, /* addProperty */
199 : nullptr, /* delProperty */
200 : nullptr, /* getProperty */
201 : nullptr, /* setProperty */
202 : nullptr, /* enumerate */
203 : nullptr, /* newEnumerate */
204 : nullptr, /* resolve */
205 : nullptr, /* mayResolve */
206 : _finalize, /* finalize */
207 : nullptr, /* call */
208 : nullptr, /* hasInstance */
209 : nullptr, /* construct */
210 : nullptr, /* trace */
211 : };
212 :
213 : static const js::ClassExtension sClassExtension = {
214 : nullptr, /* weakmapKeyDelegateOp */
215 : _objectMoved /* objectMovedOp */
216 : };
217 :
218 : static const DOMJSClass sClass = {
219 : { "FileSystemFileEntry",
220 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
221 : &sClassOps,
222 : JS_NULL_CLASS_SPEC,
223 : &sClassExtension,
224 : JS_NULL_OBJECT_OPS
225 : },
226 : { prototypes::id::FileSystemEntry, prototypes::id::FileSystemFileEntry, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
227 : IsBaseOf<nsISupports, mozilla::dom::FileSystemFileEntry >::value,
228 : sNativePropertyHooks,
229 : FindAssociatedGlobalForNative<mozilla::dom::FileSystemFileEntry>::Get,
230 : GetProtoObjectHandle,
231 : GetCCParticipant<mozilla::dom::FileSystemFileEntry>::Get()
232 : };
233 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
234 : "Must have the right minimal number of reserved slots.");
235 : static_assert(1 >= 1,
236 : "Must have enough reserved slots.");
237 :
238 : const JSClass*
239 0 : GetJSClass()
240 : {
241 0 : return sClass.ToJSClass();
242 : }
243 :
244 : bool
245 0 : Wrap(JSContext* aCx, mozilla::dom::FileSystemFileEntry* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
246 : {
247 : MOZ_ASSERT(static_cast<mozilla::dom::FileSystemFileEntry*>(aObject) ==
248 : reinterpret_cast<mozilla::dom::FileSystemFileEntry*>(aObject),
249 : "Multiple inheritance for mozilla::dom::FileSystemFileEntry is broken.");
250 : MOZ_ASSERT(static_cast<mozilla::dom::FileSystemEntry*>(aObject) ==
251 : reinterpret_cast<mozilla::dom::FileSystemEntry*>(aObject),
252 : "Multiple inheritance for mozilla::dom::FileSystemEntry is broken.");
253 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
254 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
255 0 : MOZ_ASSERT(!aCache->GetWrapper(),
256 : "You should probably not be using Wrap() directly; use "
257 : "GetOrCreateDOMReflector instead");
258 :
259 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
260 : "nsISupports must be on our primary inheritance chain");
261 :
262 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
263 0 : if (!global) {
264 0 : return false;
265 : }
266 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
267 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
268 :
269 : // That might have ended up wrapping us already, due to the wonders
270 : // of XBL. Check for that, and bail out as needed.
271 0 : aReflector.set(aCache->GetWrapper());
272 0 : if (aReflector) {
273 : #ifdef DEBUG
274 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
275 : #endif // DEBUG
276 0 : return true;
277 : }
278 :
279 0 : JSAutoCompartment ac(aCx, global);
280 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
281 0 : if (!canonicalProto) {
282 0 : return false;
283 : }
284 0 : JS::Rooted<JSObject*> proto(aCx);
285 0 : if (aGivenProto) {
286 0 : proto = aGivenProto;
287 : // Unfortunately, while aGivenProto was in the compartment of aCx
288 : // coming in, we changed compartments to that of "parent" so may need
289 : // to wrap the proto here.
290 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
291 0 : if (!JS_WrapObject(aCx, &proto)) {
292 0 : return false;
293 : }
294 : }
295 : } else {
296 0 : proto = canonicalProto;
297 : }
298 :
299 0 : BindingJSObjectCreator<mozilla::dom::FileSystemFileEntry> creator(aCx);
300 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
301 0 : if (!aReflector) {
302 0 : return false;
303 : }
304 :
305 0 : aCache->SetWrapper(aReflector);
306 0 : creator.InitializationSucceeded();
307 :
308 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
309 : aCache->GetWrapperPreserveColor() == aReflector);
310 : // If proto != canonicalProto, we have to preserve our wrapper;
311 : // otherwise we won't be able to properly recreate it later, since
312 : // we won't know what proto to use. Note that we don't check
313 : // aGivenProto here, since it's entirely possible (and even
314 : // somewhat common) to have a non-null aGivenProto which is the
315 : // same as canonicalProto.
316 0 : if (proto != canonicalProto) {
317 0 : PreserveWrapper(aObject);
318 : }
319 :
320 0 : return true;
321 : }
322 :
323 : const NativePropertyHooks sNativePropertyHooks[] = { {
324 : nullptr,
325 : nullptr,
326 : nullptr,
327 : { sNativeProperties.Upcast(), nullptr },
328 : prototypes::id::FileSystemFileEntry,
329 : constructors::id::FileSystemFileEntry,
330 : FileSystemEntryBinding::sNativePropertyHooks,
331 : &DefaultXrayExpandoObjectClass
332 : } };
333 :
334 : void
335 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
336 : {
337 0 : JS::Handle<JSObject*> parentProto(FileSystemEntryBinding::GetProtoObjectHandle(aCx));
338 0 : if (!parentProto) {
339 0 : return;
340 : }
341 :
342 0 : JS::Handle<JSObject*> constructorProto(FileSystemEntryBinding::GetConstructorObjectHandle(aCx));
343 0 : if (!constructorProto) {
344 0 : return;
345 : }
346 :
347 : static bool sIdsInited = false;
348 0 : if (!sIdsInited && NS_IsMainThread()) {
349 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
350 0 : return;
351 : }
352 0 : sIdsInited = true;
353 : }
354 :
355 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::FileSystemFileEntry);
356 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::FileSystemFileEntry);
357 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
358 : &sPrototypeClass.mBase, protoCache,
359 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
360 : interfaceCache,
361 : sNativeProperties.Upcast(),
362 : nullptr,
363 : "FileSystemFileEntry", aDefineOnGlobal,
364 : nullptr,
365 0 : false);
366 : }
367 :
368 : JS::Handle<JSObject*>
369 0 : GetProtoObjectHandle(JSContext* aCx)
370 : {
371 : /* Get the interface prototype object for this class. This will create the
372 : object as needed. */
373 0 : bool aDefineOnGlobal = true;
374 :
375 : /* Make sure our global is sane. Hopefully we can remove this sometime */
376 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
377 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
378 0 : return nullptr;
379 : }
380 :
381 : /* Check to see whether the interface objects are already installed */
382 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
383 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::FileSystemFileEntry)) {
384 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
385 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
386 : }
387 :
388 : /*
389 : * The object might _still_ be null, but that's OK.
390 : *
391 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
392 : * traced by TraceProtoAndIfaceCache() and its contents are never
393 : * changed after they have been set.
394 : *
395 : * Calling address() avoids the read read barrier that does gray
396 : * unmarking, but it's not possible for the object to be gray here.
397 : */
398 :
399 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::FileSystemFileEntry);
400 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
401 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
402 : }
403 :
404 : JS::Handle<JSObject*>
405 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
406 : {
407 : /* Get the interface object for this class. This will create the object as
408 : needed. */
409 :
410 : /* Make sure our global is sane. Hopefully we can remove this sometime */
411 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
412 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
413 0 : return nullptr;
414 : }
415 :
416 : /* Check to see whether the interface objects are already installed */
417 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
418 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::FileSystemFileEntry)) {
419 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
420 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
421 : }
422 :
423 : /*
424 : * The object might _still_ be null, but that's OK.
425 : *
426 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
427 : * traced by TraceProtoAndIfaceCache() and its contents are never
428 : * changed after they have been set.
429 : *
430 : * Calling address() avoids the read read barrier that does gray
431 : * unmarking, but it's not possible for the object to be gray here.
432 : */
433 :
434 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::FileSystemFileEntry);
435 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
436 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
437 : }
438 :
439 : JSObject*
440 0 : GetConstructorObject(JSContext* aCx)
441 : {
442 0 : return GetConstructorObjectHandle(aCx);
443 : }
444 :
445 : } // namespace FileSystemFileEntryBinding
446 :
447 :
448 :
449 : void
450 0 : FileCallback::HandleEvent(JSContext* cx, JS::Handle<JS::Value> aThisVal, File& file, ErrorResult& aRv)
451 : {
452 0 : JS::Rooted<JS::Value> rval(cx, JS::UndefinedValue());
453 0 : JS::AutoValueVector argv(cx);
454 0 : if (!argv.resize(1)) {
455 0 : aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
456 0 : return;
457 : }
458 0 : unsigned argc = 1;
459 :
460 : do {
461 0 : if (!GetOrCreateDOMReflector(cx, file, argv[0])) {
462 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
463 0 : aRv.Throw(NS_ERROR_UNEXPECTED);
464 0 : return;
465 : }
466 0 : break;
467 : } while (0);
468 :
469 0 : bool isCallable = JS::IsCallable(mCallback);
470 0 : JS::Rooted<JS::Value> callable(cx);
471 0 : if (isCallable) {
472 0 : callable = JS::ObjectValue(*mCallback);
473 : } else {
474 0 : FileCallbackAtoms* atomsCache = GetAtomCache<FileCallbackAtoms>(cx);
475 0 : if ((!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) ||
476 0 : !GetCallableProperty(cx, atomsCache->handleEvent_id, &callable)) {
477 0 : aRv.Throw(NS_ERROR_UNEXPECTED);
478 0 : return;
479 : }
480 : }
481 0 : JS::Rooted<JS::Value> thisValue(cx, isCallable ? aThisVal.get()
482 0 : : JS::ObjectValue(*mCallback));
483 0 : if (!JS::Call(cx, thisValue, callable,
484 0 : JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
485 0 : aRv.NoteJSContextException(cx);
486 0 : return;
487 : }
488 : }
489 :
490 : bool
491 0 : FileCallback::InitIds(JSContext* cx, FileCallbackAtoms* atomsCache)
492 : {
493 0 : MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
494 :
495 : // Initialize these in reverse order so that any failure leaves the first one
496 : // uninitialized.
497 0 : if (!atomsCache->handleEvent_id.init(cx, "handleEvent")) {
498 0 : return false;
499 : }
500 0 : return true;
501 : }
502 :
503 :
504 :
505 : namespace binding_detail {
506 : } // namespace binding_detail
507 :
508 :
509 : } // namespace dom
510 : } // namespace mozilla
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