Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/HTMLProgressElementBinding.cpp
Line
Count
Source (jump to first uncovered line)
1
/* THIS FILE IS AUTOGENERATED FROM HTMLProgressElement.webidl BY Codegen.py - DO NOT EDIT */
2
3
#include "HTMLElementBinding.h"
4
#include "HTMLProgressElementBinding.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/CustomElementRegistry.h"
10
#include "mozilla/dom/DOMJSClass.h"
11
#include "mozilla/dom/DocGroup.h"
12
#include "mozilla/dom/HTMLProgressElement.h"
13
#include "mozilla/dom/NonRefcountedDOMObject.h"
14
#include "mozilla/dom/PrimitiveConversions.h"
15
#include "mozilla/dom/XrayExpandoClass.h"
16
#include "nsINodeList.h"
17
18
namespace mozilla {
19
namespace dom {
20
21
namespace binding_detail {}; // Just to make sure it's known as a namespace
22
using namespace mozilla::dom::binding_detail;
23
24
25
namespace HTMLProgressElement_Binding {
26
27
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<HTMLElement_Binding::NativeType>::value,
28
              "Can't inherit from an interface with a different ownership model.");
29
30
MOZ_CAN_RUN_SCRIPT static bool
31
get_value(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitGetterCallArgs args)
32
0
{
33
0
  AUTO_PROFILER_LABEL_FAST("get HTMLProgressElement.value", DOM, cx);
34
0
35
0
  double result(self->Value());
36
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
37
0
  args.rval().set(JS_NumberValue(double(result)));
38
0
  return true;
39
0
}
40
41
MOZ_CAN_RUN_SCRIPT static bool
42
set_value(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitSetterCallArgs args)
43
0
{
44
0
  AUTO_PROFILER_LABEL_FAST("set HTMLProgressElement.value", DOM, cx);
45
0
46
0
  double arg0;
47
0
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
48
0
    return false;
49
0
  } else if (!mozilla::IsFinite(arg0)) {
50
0
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to HTMLProgressElement.value");
51
0
    return false;
52
0
  }
53
0
  Maybe<AutoCEReaction> ceReaction;
54
0
  if (CustomElementRegistry::IsCustomElementEnabled(cx, obj)) {
55
0
    DocGroup* docGroup = self->GetDocGroup();
56
0
    if (docGroup) {
57
0
      ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
58
0
    }
59
0
  }
60
0
  FastErrorResult rv;
61
0
  self->SetValue(arg0, rv);
62
0
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
63
0
    return false;
64
0
  }
65
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
66
0
67
0
  return true;
68
0
}
69
70
static const JSJitInfo value_getterinfo = {
71
  { (JSJitGetterOp)get_value },
72
  { prototypes::id::HTMLProgressElement },
73
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
74
  JSJitInfo::Getter,
75
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
76
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
77
  true,  /* isInfallible. False in setters. */
78
  false,  /* isMovable.  Not relevant for setters. */
79
  false, /* isEliminatable.  Not relevant for setters. */
80
  false, /* isAlwaysInSlot.  Only relevant for getters. */
81
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
82
  false,  /* isTypedMethod.  Only relevant for methods. */
83
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
84
};
85
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
86
static_assert(0 < 1, "There is no slot for us");
87
static const JSJitInfo value_setterinfo = {
88
  { (JSJitGetterOp)set_value },
89
  { prototypes::id::HTMLProgressElement },
90
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
91
  JSJitInfo::Setter,
92
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
93
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
94
  false,  /* isInfallible. False in setters. */
95
  false,  /* isMovable.  Not relevant for setters. */
96
  false, /* isEliminatable.  Not relevant for setters. */
97
  false, /* isAlwaysInSlot.  Only relevant for getters. */
98
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
99
  false,  /* isTypedMethod.  Only relevant for methods. */
100
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
101
};
102
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
103
static_assert(0 < 1, "There is no slot for us");
104
105
MOZ_CAN_RUN_SCRIPT static bool
106
get_max(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitGetterCallArgs args)
107
0
{
108
0
  AUTO_PROFILER_LABEL_FAST("get HTMLProgressElement.max", DOM, cx);
109
0
110
0
  double result(self->Max());
111
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
112
0
  args.rval().set(JS_NumberValue(double(result)));
113
0
  return true;
114
0
}
115
116
MOZ_CAN_RUN_SCRIPT static bool
117
set_max(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitSetterCallArgs args)
118
0
{
119
0
  AUTO_PROFILER_LABEL_FAST("set HTMLProgressElement.max", DOM, cx);
120
0
121
0
  double arg0;
122
0
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
123
0
    return false;
124
0
  } else if (!mozilla::IsFinite(arg0)) {
125
0
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to HTMLProgressElement.max");
126
0
    return false;
127
0
  }
128
0
  Maybe<AutoCEReaction> ceReaction;
129
0
  if (CustomElementRegistry::IsCustomElementEnabled(cx, obj)) {
130
0
    DocGroup* docGroup = self->GetDocGroup();
131
0
    if (docGroup) {
132
0
      ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
133
0
    }
134
0
  }
135
0
  FastErrorResult rv;
136
0
  self->SetMax(arg0, rv);
137
0
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
138
0
    return false;
139
0
  }
140
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
141
0
142
0
  return true;
143
0
}
144
145
static const JSJitInfo max_getterinfo = {
146
  { (JSJitGetterOp)get_max },
147
  { prototypes::id::HTMLProgressElement },
148
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
149
  JSJitInfo::Getter,
150
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
151
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
152
  true,  /* isInfallible. False in setters. */
153
  false,  /* isMovable.  Not relevant for setters. */
154
  false, /* isEliminatable.  Not relevant for setters. */
155
  false, /* isAlwaysInSlot.  Only relevant for getters. */
156
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
157
  false,  /* isTypedMethod.  Only relevant for methods. */
158
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
159
};
160
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
161
static_assert(0 < 1, "There is no slot for us");
162
static const JSJitInfo max_setterinfo = {
163
  { (JSJitGetterOp)set_max },
164
  { prototypes::id::HTMLProgressElement },
165
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
166
  JSJitInfo::Setter,
167
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
168
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
169
  false,  /* isInfallible. False in setters. */
170
  false,  /* isMovable.  Not relevant for setters. */
171
  false, /* isEliminatable.  Not relevant for setters. */
172
  false, /* isAlwaysInSlot.  Only relevant for getters. */
173
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
174
  false,  /* isTypedMethod.  Only relevant for methods. */
175
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
176
};
177
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
178
static_assert(0 < 1, "There is no slot for us");
179
180
MOZ_CAN_RUN_SCRIPT static bool
181
get_position(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitGetterCallArgs args)
182
0
{
183
0
  AUTO_PROFILER_LABEL_FAST("get HTMLProgressElement.position", DOM, cx);
184
0
185
0
  double result(self->Position());
186
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
187
0
  args.rval().set(JS_NumberValue(double(result)));
188
0
  return true;
189
0
}
190
191
static const JSJitInfo position_getterinfo = {
192
  { (JSJitGetterOp)get_position },
193
  { prototypes::id::HTMLProgressElement },
194
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
195
  JSJitInfo::Getter,
196
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
197
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
198
  true,  /* isInfallible. False in setters. */
199
  false,  /* isMovable.  Not relevant for setters. */
200
  false, /* isEliminatable.  Not relevant for setters. */
201
  false, /* isAlwaysInSlot.  Only relevant for getters. */
202
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
203
  false,  /* isTypedMethod.  Only relevant for methods. */
204
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
205
};
206
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
207
static_assert(0 < 1, "There is no slot for us");
208
209
MOZ_CAN_RUN_SCRIPT static bool
210
get_labels(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLProgressElement* self, JSJitGetterCallArgs args)
211
0
{
212
0
  AUTO_PROFILER_LABEL_FAST("get HTMLProgressElement.labels", DOM, cx);
213
0
214
0
  auto result(StrongOrRawPtr<nsINodeList>(self->Labels()));
215
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
216
0
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
217
0
    MOZ_ASSERT(JS_IsExceptionPending(cx));
218
0
    return false;
219
0
  }
220
0
  return true;
221
0
}
222
223
static const JSJitInfo labels_getterinfo = {
224
  { (JSJitGetterOp)get_labels },
225
  { prototypes::id::HTMLProgressElement },
226
  { PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth },
227
  JSJitInfo::Getter,
228
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
229
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
230
  false,  /* isInfallible. False in setters. */
231
  false,  /* isMovable.  Not relevant for setters. */
232
  false, /* isEliminatable.  Not relevant for setters. */
233
  false, /* isAlwaysInSlot.  Only relevant for getters. */
234
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
235
  false,  /* isTypedMethod.  Only relevant for methods. */
236
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
237
};
238
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
239
static_assert(0 < 1, "There is no slot for us");
240
241
static bool
242
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
243
0
{
244
0
  mozilla::dom::HTMLProgressElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLProgressElement>(obj);
245
0
  // We don't want to preserve if we don't have a wrapper, and we
246
0
  // obviously can't preserve if we're not initialized.
247
0
  if (self && self->GetWrapperPreserveColor()) {
248
0
    PreserveWrapper(self);
249
0
  }
250
0
  return true;
251
0
}
252
253
static void
254
_finalize(js::FreeOp* fop, JSObject* obj)
255
0
{
256
0
  mozilla::dom::HTMLProgressElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLProgressElement>(obj);
257
0
  if (self) {
258
0
    ClearWrapper(self, self, obj);
259
0
    AddForDeferredFinalization<mozilla::dom::HTMLProgressElement>(self);
260
0
  }
261
0
}
262
263
static size_t
264
_objectMoved(JSObject* obj, JSObject* old)
265
0
{
266
0
  mozilla::dom::HTMLProgressElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLProgressElement>(obj);
267
0
  if (self) {
268
0
    UpdateWrapper(self, self, obj, old);
269
0
  }
270
0
271
0
  return 0;
272
0
}
273
274
// We deliberately use brace-elision to make Visual Studio produce better initalization code.
275
#if defined(__clang__)
276
#pragma clang diagnostic push
277
#pragma clang diagnostic ignored "-Wmissing-braces"
278
#endif
279
static const JSPropertySpec sAttributes_specs[] = {
280
  { "value", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &value_getterinfo, GenericSetter<NormalThisPolicy>, &value_setterinfo },
281
  { "max", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &max_getterinfo, GenericSetter<NormalThisPolicy>, &max_setterinfo },
282
  { "position", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &position_getterinfo, nullptr, nullptr },
283
  { "labels", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &labels_getterinfo, nullptr, nullptr },
284
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
285
};
286
#if defined(__clang__)
287
#pragma clang diagnostic pop
288
#endif
289
290
291
static const Prefable<const JSPropertySpec> sAttributes[] = {
292
  { nullptr, &sAttributes_specs[0] },
293
  { nullptr, nullptr }
294
};
295
296
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
297
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
298
static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
299
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
300
301
302
static uint16_t sNativeProperties_sortedPropertyIndices[4];
303
static PropertyInfo sNativeProperties_propertyInfos[4];
304
305
static const NativePropertiesN<1> sNativeProperties = {
306
  false, 0,
307
  false, 0,
308
  false, 0,
309
  true,  0 /* sAttributes */,
310
  false, 0,
311
  false, 0,
312
  false, 0,
313
  -1,
314
  4,
315
  sNativeProperties_sortedPropertyIndices,
316
  {
317
    { sAttributes, &sNativeProperties_propertyInfos[0] }
318
  }
319
};
320
static_assert(4 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
321
    "We have a property info count that is oversized");
322
323
static bool
324
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
325
0
{
326
0
  AUTO_PROFILER_LABEL_FAST("HTMLProgressElement constructor", DOM, cx);
327
0
328
0
  return HTMLConstructor(cx, argc, vp,
329
0
                         constructors::id::HTMLProgressElement,
330
0
                         prototypes::id::HTMLProgressElement,
331
0
                         CreateInterfaceObjects);
332
0
}
333
334
static const js::ClassOps sInterfaceObjectClassOps = {
335
    nullptr,               /* addProperty */
336
    nullptr,               /* delProperty */
337
    nullptr,               /* enumerate */
338
    nullptr,               /* newEnumerate */
339
    nullptr,               /* resolve */
340
    nullptr,               /* mayResolve */
341
    nullptr,               /* finalize */
342
    _constructor, /* call */
343
    nullptr,               /* hasInstance */
344
    _constructor, /* construct */
345
    nullptr,               /* trace */
346
};
347
348
static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
349
  {
350
    "Function",
351
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
352
    &sInterfaceObjectClassOps,
353
    JS_NULL_CLASS_SPEC,
354
    JS_NULL_CLASS_EXT,
355
    &sInterfaceObjectClassObjectOps
356
  },
357
  eInterface,
358
  true,
359
  prototypes::id::HTMLProgressElement,
360
  PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth,
361
  sNativePropertyHooks,
362
  "function HTMLProgressElement() {\n    [native code]\n}",
363
  HTMLElement_Binding::GetConstructorObject
364
};
365
366
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
367
  {
368
    "HTMLProgressElementPrototype",
369
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
370
    JS_NULL_CLASS_OPS,
371
    JS_NULL_CLASS_SPEC,
372
    JS_NULL_CLASS_EXT,
373
    JS_NULL_OBJECT_OPS
374
  },
375
  eInterfacePrototype,
376
  false,
377
  prototypes::id::HTMLProgressElement,
378
  PrototypeTraits<prototypes::id::HTMLProgressElement>::Depth,
379
  sNativePropertyHooks,
380
  "[object HTMLProgressElementPrototype]",
381
  HTMLElement_Binding::GetProtoObject
382
};
383
384
static const js::ClassOps sClassOps = {
385
  _addProperty, /* addProperty */
386
  nullptr,               /* delProperty */
387
  nullptr,               /* enumerate */
388
  nullptr, /* newEnumerate */
389
  nullptr, /* resolve */
390
  nullptr, /* mayResolve */
391
  _finalize, /* finalize */
392
  nullptr, /* call */
393
  nullptr,               /* hasInstance */
394
  nullptr,               /* construct */
395
  nullptr, /* trace */
396
};
397
398
static const js::ClassExtension sClassExtension = {
399
  nullptr, /* weakmapKeyDelegateOp */
400
  _objectMoved /* objectMovedOp */
401
};
402
403
static const DOMJSClass sClass = {
404
  { "HTMLProgressElement",
405
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
406
    &sClassOps,
407
    JS_NULL_CLASS_SPEC,
408
    &sClassExtension,
409
    JS_NULL_OBJECT_OPS
410
  },
411
  { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::HTMLElement, prototypes::id::HTMLProgressElement, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
412
  IsBaseOf<nsISupports, mozilla::dom::HTMLProgressElement >::value,
413
  sNativePropertyHooks,
414
  FindAssociatedGlobalForNative<mozilla::dom::HTMLProgressElement>::Get,
415
  GetProtoObjectHandle,
416
  GetCCParticipant<mozilla::dom::HTMLProgressElement>::Get()
417
};
418
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
419
              "Must have the right minimal number of reserved slots.");
420
static_assert(1 >= 1,
421
              "Must have enough reserved slots.");
422
423
const JSClass*
424
GetJSClass()
425
0
{
426
0
  return sClass.ToJSClass();
427
0
}
428
429
bool
430
Wrap(JSContext* aCx, mozilla::dom::HTMLProgressElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
431
0
{
432
0
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::HTMLProgressElement>::value,
433
0
                "Shouldn't have wrappercached things that are not refcounted.");
434
0
  MOZ_ASSERT(static_cast<mozilla::dom::HTMLProgressElement*>(aObject) ==
435
0
             reinterpret_cast<mozilla::dom::HTMLProgressElement*>(aObject),
436
0
             "Multiple inheritance for mozilla::dom::HTMLProgressElement is broken.");
437
0
  MOZ_ASSERT(static_cast<nsGenericHTMLElement*>(aObject) ==
438
0
             reinterpret_cast<nsGenericHTMLElement*>(aObject),
439
0
             "Multiple inheritance for nsGenericHTMLElement is broken.");
440
0
  MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) ==
441
0
             reinterpret_cast<mozilla::dom::Element*>(aObject),
442
0
             "Multiple inheritance for mozilla::dom::Element is broken.");
443
0
  MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
444
0
             reinterpret_cast<nsINode*>(aObject),
445
0
             "Multiple inheritance for nsINode is broken.");
446
0
  MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
447
0
             reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
448
0
             "Multiple inheritance for mozilla::dom::EventTarget is broken.");
449
0
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
450
0
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
451
0
  MOZ_ASSERT(!aCache->GetWrapper(),
452
0
             "You should probably not be using Wrap() directly; use "
453
0
             "GetOrCreateDOMReflector instead");
454
0
455
0
  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
456
0
             "nsISupports must be on our primary inheritance chain");
457
0
458
0
  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
459
0
  if (!global) {
460
0
    return false;
461
0
  }
462
0
  MOZ_ASSERT(JS_IsGlobalObject(global));
463
0
  MOZ_ASSERT(JS::ObjectIsNotGray(global));
464
0
465
0
  // That might have ended up wrapping us already, due to the wonders
466
0
  // of XBL.  Check for that, and bail out as needed.
467
0
  aReflector.set(aCache->GetWrapper());
468
0
  if (aReflector) {
469
#ifdef DEBUG
470
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
471
#endif // DEBUG
472
    return true;
473
0
  }
474
0
475
0
  JSAutoRealm ar(aCx, global);
476
0
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
477
0
  if (!canonicalProto) {
478
0
    return false;
479
0
  }
480
0
  JS::Rooted<JSObject*> proto(aCx);
481
0
  if (aGivenProto) {
482
0
    proto = aGivenProto;
483
0
    // Unfortunately, while aGivenProto was in the compartment of aCx
484
0
    // coming in, we changed compartments to that of "parent" so may need
485
0
    // to wrap the proto here.
486
0
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
487
0
      if (!JS_WrapObject(aCx, &proto)) {
488
0
        return false;
489
0
      }
490
0
    }
491
0
  } else {
492
0
    proto = canonicalProto;
493
0
  }
494
0
495
0
  BindingJSObjectCreator<mozilla::dom::HTMLProgressElement> creator(aCx);
496
0
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
497
0
  if (!aReflector) {
498
0
    return false;
499
0
  }
500
0
501
0
  aCache->SetWrapper(aReflector);
502
0
  creator.InitializationSucceeded();
503
0
504
0
  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
505
0
             aCache->GetWrapperPreserveColor() == aReflector);
506
0
  // If proto != canonicalProto, we have to preserve our wrapper;
507
0
  // otherwise we won't be able to properly recreate it later, since
508
0
  // we won't know what proto to use.  Note that we don't check
509
0
  // aGivenProto here, since it's entirely possible (and even
510
0
  // somewhat common) to have a non-null aGivenProto which is the
511
0
  // same as canonicalProto.
512
0
  if (proto != canonicalProto) {
513
0
    PreserveWrapper(aObject);
514
0
  }
515
0
516
0
  return true;
517
0
}
518
519
const NativePropertyHooks sNativePropertyHooks[] = { {
520
  nullptr,
521
  nullptr,
522
  nullptr,
523
  { sNativeProperties.Upcast(), nullptr },
524
  prototypes::id::HTMLProgressElement,
525
  constructors::id::HTMLProgressElement,
526
  HTMLElement_Binding::sNativePropertyHooks,
527
  &DefaultXrayExpandoObjectClass
528
} };
529
530
void
531
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
532
0
{
533
0
  JS::Handle<JSObject*> parentProto(HTMLElement_Binding::GetProtoObjectHandle(aCx));
534
0
  if (!parentProto) {
535
0
    return;
536
0
  }
537
0
538
0
  JS::Handle<JSObject*> constructorProto(HTMLElement_Binding::GetConstructorObjectHandle(aCx));
539
0
  if (!constructorProto) {
540
0
    return;
541
0
  }
542
0
543
0
  static bool sIdsInited = false;
544
0
  if (!sIdsInited && NS_IsMainThread()) {
545
0
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
546
0
      return;
547
0
    }
548
0
    sIdsInited = true;
549
0
  }
550
0
551
0
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::HTMLProgressElement);
552
0
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::HTMLProgressElement);
553
0
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
554
0
                              &sPrototypeClass.mBase, protoCache,
555
0
                              nullptr,
556
0
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
557
0
                              interfaceCache,
558
0
                              sNativeProperties.Upcast(),
559
0
                              nullptr,
560
0
                              "HTMLProgressElement", aDefineOnGlobal,
561
0
                              nullptr,
562
0
                              false);
563
0
}
564
565
JSObject*
566
GetConstructorObject(JSContext* aCx)
567
0
{
568
0
  return GetConstructorObjectHandle(aCx);
569
0
}
570
571
} // namespace HTMLProgressElement_Binding
572
573
574
575
} // namespace dom
576
} // namespace mozilla