Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/RTCRtpSourcesBinding.cpp
Line
Count
Source (jump to first uncovered line)
1
/* THIS FILE IS AUTOGENERATED FROM RTCRtpSources.webidl BY Codegen.py - DO NOT EDIT */
2
3
#include "AtomList.h"
4
#include "RTCRtpSourcesBinding.h"
5
#include "jsapi.h"
6
#include "mozilla/FloatingPoint.h"
7
#include "mozilla/OwningNonNull.h"
8
#include "mozilla/dom/BindingUtils.h"
9
#include "mozilla/dom/NonRefcountedDOMObject.h"
10
#include "mozilla/dom/PrimitiveConversions.h"
11
#include "mozilla/dom/ScriptSettings.h"
12
#include "mozilla/dom/SimpleGlobalObject.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 RTCRtpSourceEntryTypeValues {
22
extern const EnumEntry strings[3] = {
23
  {"contributing", 12},
24
  {"synchronization", 15},
25
  { nullptr, 0 }
26
};
27
} // namespace RTCRtpSourceEntryTypeValues
28
29
bool
30
ToJSValue(JSContext* aCx, RTCRtpSourceEntryType aArgument, JS::MutableHandle<JS::Value> aValue)
31
0
{
32
0
  MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(RTCRtpSourceEntryTypeValues::strings));
33
0
  JSString* resultStr =
34
0
    JS_NewStringCopyN(aCx, RTCRtpSourceEntryTypeValues::strings[uint32_t(aArgument)].value,
35
0
                      RTCRtpSourceEntryTypeValues::strings[uint32_t(aArgument)].length);
36
0
  if (!resultStr) {
37
0
    return false;
38
0
  }
39
0
  aValue.setString(resultStr);
40
0
  return true;
41
0
}
42
43
44
45
RTCRtpContributingSource::RTCRtpContributingSource()
46
0
{
47
0
  // Safe to pass a null context if we pass a null value
48
0
  Init(nullptr, JS::NullHandleValue);
49
0
}
50
51
52
53
bool
54
RTCRtpContributingSource::InitIds(JSContext* cx, RTCRtpContributingSourceAtoms* atomsCache)
55
0
{
56
0
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
57
0
58
0
  // Initialize these in reverse order so that any failure leaves the first one
59
0
  // uninitialized.
60
0
  if (!atomsCache->timestamp_id.init(cx, "timestamp") ||
61
0
      !atomsCache->source_id.init(cx, "source") ||
62
0
      !atomsCache->audioLevel_id.init(cx, "audioLevel")) {
63
0
    return false;
64
0
  }
65
0
  return true;
66
0
}
67
68
bool
69
RTCRtpContributingSource::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
70
0
{
71
0
  // Passing a null JSContext is OK only if we're initing from null,
72
0
  // Since in that case we will not have to do any property gets
73
0
  // Also evaluate isNullOrUndefined in order to avoid false-positive
74
0
  // checkers by static analysis tools
75
0
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
76
0
  RTCRtpContributingSourceAtoms* atomsCache = nullptr;
77
0
  if (cx) {
78
0
    atomsCache = GetAtomCache<RTCRtpContributingSourceAtoms>(cx);
79
0
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
80
0
      return false;
81
0
    }
82
0
  }
83
0
84
0
  if (!IsConvertibleToDictionary(val)) {
85
0
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
86
0
  }
87
0
88
0
  bool isNull = val.isNullOrUndefined();
89
0
  // We only need these if !isNull, in which case we have |cx|.
90
0
  Maybe<JS::Rooted<JSObject *> > object;
91
0
  Maybe<JS::Rooted<JS::Value> > temp;
92
0
  if (!isNull) {
93
0
    MOZ_ASSERT(cx);
94
0
    object.emplace(cx, &val.toObject());
95
0
    temp.emplace(cx);
96
0
  }
97
0
  if (!isNull) {
98
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->audioLevel_id, temp.ptr())) {
99
0
      return false;
100
0
    }
101
0
  }
102
0
  if (!isNull && !temp->isUndefined()) {
103
0
    mAudioLevel.Construct();
104
0
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), &(mAudioLevel.Value()))) {
105
0
      return false;
106
0
    } else if (!mozilla::IsFinite((mAudioLevel.Value()))) {
107
0
      ThrowErrorMessage(cx, MSG_NOT_FINITE, "'audioLevel' member of RTCRtpContributingSource");
108
0
      return false;
109
0
    }
110
0
    mIsAnyMemberPresent = true;
111
0
  }
112
0
113
0
  if (!isNull) {
114
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->source_id, temp.ptr())) {
115
0
      return false;
116
0
    }
117
0
  }
118
0
  if (!isNull && !temp->isUndefined()) {
119
0
    if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), &mSource)) {
120
0
      return false;
121
0
    }
122
0
    mIsAnyMemberPresent = true;
123
0
  } else if (cx) {
124
0
    // Don't error out if we have no cx.  In that
125
0
    // situation the caller is default-constructing us and we'll
126
0
    // just assume they know what they're doing.
127
0
    return ThrowErrorMessage(cx, MSG_MISSING_REQUIRED_DICTIONARY_MEMBER,
128
0
                             "'source' member of RTCRtpContributingSource");
129
0
  }
130
0
131
0
  if (!isNull) {
132
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->timestamp_id, temp.ptr())) {
133
0
      return false;
134
0
    }
135
0
  }
136
0
  if (!isNull && !temp->isUndefined()) {
137
0
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), &mTimestamp)) {
138
0
      return false;
139
0
    } else if (!mozilla::IsFinite(mTimestamp)) {
140
0
      ThrowErrorMessage(cx, MSG_NOT_FINITE, "'timestamp' member of RTCRtpContributingSource");
141
0
      return false;
142
0
    }
143
0
    mIsAnyMemberPresent = true;
144
0
  } else if (cx) {
145
0
    // Don't error out if we have no cx.  In that
146
0
    // situation the caller is default-constructing us and we'll
147
0
    // just assume they know what they're doing.
148
0
    return ThrowErrorMessage(cx, MSG_MISSING_REQUIRED_DICTIONARY_MEMBER,
149
0
                             "'timestamp' member of RTCRtpContributingSource");
150
0
  }
151
0
  return true;
152
0
}
153
154
bool
155
RTCRtpContributingSource::Init(const nsAString& aJSON)
156
0
{
157
0
  AutoJSAPI jsapi;
158
0
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
159
0
  if (!cleanGlobal) {
160
0
    return false;
161
0
  }
162
0
  if (!jsapi.Init(cleanGlobal)) {
163
0
    return false;
164
0
  }
165
0
  JSContext* cx = jsapi.cx();
166
0
  JS::Rooted<JS::Value> json(cx);
167
0
  bool ok = ParseJSON(cx, aJSON, &json);
168
0
  NS_ENSURE_TRUE(ok, false);
169
0
  return Init(cx, json);
170
0
}
171
172
bool
173
RTCRtpContributingSource::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
174
0
{
175
0
  RTCRtpContributingSourceAtoms* atomsCache = GetAtomCache<RTCRtpContributingSourceAtoms>(cx);
176
0
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
177
0
    return false;
178
0
  }
179
0
180
0
  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
181
0
  if (!obj) {
182
0
    return false;
183
0
  }
184
0
  rval.set(JS::ObjectValue(*obj));
185
0
186
0
  if (mAudioLevel.WasPassed()) {
187
0
    do {
188
0
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
189
0
      JS::Rooted<JS::Value> temp(cx);
190
0
      double const & currentValue = mAudioLevel.InternalValue();
191
0
      temp.set(JS_NumberValue(double(currentValue)));
192
0
      if (!JS_DefinePropertyById(cx, obj, atomsCache->audioLevel_id, temp, JSPROP_ENUMERATE)) {
193
0
        return false;
194
0
      }
195
0
      break;
196
0
    } while(false);
197
0
  }
198
0
199
0
  do {
200
0
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
201
0
    JS::Rooted<JS::Value> temp(cx);
202
0
    uint32_t const & currentValue = mSource;
203
0
    temp.setNumber(currentValue);
204
0
    if (!JS_DefinePropertyById(cx, obj, atomsCache->source_id, temp, JSPROP_ENUMERATE)) {
205
0
      return false;
206
0
    }
207
0
    break;
208
0
  } while(false);
209
0
210
0
  do {
211
0
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
212
0
    JS::Rooted<JS::Value> temp(cx);
213
0
    double const & currentValue = mTimestamp;
214
0
    temp.set(JS_NumberValue(double(currentValue)));
215
0
    if (!JS_DefinePropertyById(cx, obj, atomsCache->timestamp_id, temp, JSPROP_ENUMERATE)) {
216
0
      return false;
217
0
    }
218
0
    break;
219
0
  } while(false);
220
0
221
0
  return true;
222
0
}
223
224
bool
225
RTCRtpContributingSource::ToJSON(nsAString& aJSON) const
226
0
{
227
0
  AutoJSAPI jsapi;
228
0
  jsapi.Init();
229
0
  JSContext *cx = jsapi.cx();
230
0
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
231
0
  // because we'll only be creating objects, in ways that have no
232
0
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
233
0
  // which likewise guarantees no side-effects for the sorts of
234
0
  // things we will pass it.
235
0
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
236
0
  JS::Rooted<JS::Value> val(cx);
237
0
  if (!ToObjectInternal(cx, &val)) {
238
0
    return false;
239
0
  }
240
0
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
241
0
  return StringifyToJSON(cx, obj, aJSON);
242
0
}
243
244
void
245
RTCRtpContributingSource::TraceDictionary(JSTracer* trc)
246
0
{
247
0
}
248
249
RTCRtpContributingSource&
250
RTCRtpContributingSource::operator=(const RTCRtpContributingSource& aOther)
251
0
{
252
0
  DictionaryBase::operator=(aOther);
253
0
  mAudioLevel.Reset();
254
0
  if (aOther.mAudioLevel.WasPassed()) {
255
0
    mAudioLevel.Construct(aOther.mAudioLevel.Value());
256
0
  }
257
0
  mSource = aOther.mSource;
258
0
  mTimestamp = aOther.mTimestamp;
259
0
  return *this;
260
0
}
261
262
namespace binding_detail {
263
} // namespace binding_detail
264
265
266
267
RTCRtpSynchronizationSource::RTCRtpSynchronizationSource()
268
  : RTCRtpContributingSource(FastDictionaryInitializer())
269
0
{
270
0
  // Safe to pass a null context if we pass a null value
271
0
  Init(nullptr, JS::NullHandleValue);
272
0
}
273
274
275
276
bool
277
RTCRtpSynchronizationSource::InitIds(JSContext* cx, RTCRtpSynchronizationSourceAtoms* atomsCache)
278
0
{
279
0
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
280
0
281
0
  // Initialize these in reverse order so that any failure leaves the first one
282
0
  // uninitialized.
283
0
  if (!atomsCache->voiceActivityFlag_id.init(cx, "voiceActivityFlag")) {
284
0
    return false;
285
0
  }
286
0
  return true;
287
0
}
288
289
bool
290
RTCRtpSynchronizationSource::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
291
0
{
292
0
  // Passing a null JSContext is OK only if we're initing from null,
293
0
  // Since in that case we will not have to do any property gets
294
0
  // Also evaluate isNullOrUndefined in order to avoid false-positive
295
0
  // checkers by static analysis tools
296
0
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
297
0
  RTCRtpSynchronizationSourceAtoms* atomsCache = nullptr;
298
0
  if (cx) {
299
0
    atomsCache = GetAtomCache<RTCRtpSynchronizationSourceAtoms>(cx);
300
0
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
301
0
      return false;
302
0
    }
303
0
  }
304
0
305
0
  // Per spec, we init the parent's members first
306
0
  if (!RTCRtpContributingSource::Init(cx, val)) {
307
0
    return false;
308
0
  }
309
0
310
0
  bool isNull = val.isNullOrUndefined();
311
0
  // We only need these if !isNull, in which case we have |cx|.
312
0
  Maybe<JS::Rooted<JSObject *> > object;
313
0
  Maybe<JS::Rooted<JS::Value> > temp;
314
0
  if (!isNull) {
315
0
    MOZ_ASSERT(cx);
316
0
    object.emplace(cx, &val.toObject());
317
0
    temp.emplace(cx);
318
0
  }
319
0
  if (!isNull) {
320
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->voiceActivityFlag_id, temp.ptr())) {
321
0
      return false;
322
0
    }
323
0
  }
324
0
  if (!isNull && !temp->isUndefined()) {
325
0
    mVoiceActivityFlag.Construct();
326
0
    if (temp.ref().isNullOrUndefined()) {
327
0
      (mVoiceActivityFlag.Value()).SetNull();
328
0
    } else if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mVoiceActivityFlag.Value()).SetValue())) {
329
0
      return false;
330
0
    }
331
0
    mIsAnyMemberPresent = true;
332
0
  }
333
0
  return true;
334
0
}
335
336
bool
337
RTCRtpSynchronizationSource::Init(const nsAString& aJSON)
338
0
{
339
0
  AutoJSAPI jsapi;
340
0
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
341
0
  if (!cleanGlobal) {
342
0
    return false;
343
0
  }
344
0
  if (!jsapi.Init(cleanGlobal)) {
345
0
    return false;
346
0
  }
347
0
  JSContext* cx = jsapi.cx();
348
0
  JS::Rooted<JS::Value> json(cx);
349
0
  bool ok = ParseJSON(cx, aJSON, &json);
350
0
  NS_ENSURE_TRUE(ok, false);
351
0
  return Init(cx, json);
352
0
}
353
354
bool
355
RTCRtpSynchronizationSource::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
356
0
{
357
0
  RTCRtpSynchronizationSourceAtoms* atomsCache = GetAtomCache<RTCRtpSynchronizationSourceAtoms>(cx);
358
0
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
359
0
    return false;
360
0
  }
361
0
362
0
  // Per spec, we define the parent's members first
363
0
  if (!RTCRtpContributingSource::ToObjectInternal(cx, rval)) {
364
0
    return false;
365
0
  }
366
0
  JS::Rooted<JSObject*> obj(cx, &rval.toObject());
367
0
368
0
  if (mVoiceActivityFlag.WasPassed()) {
369
0
    do {
370
0
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
371
0
      JS::Rooted<JS::Value> temp(cx);
372
0
      Nullable<bool> const & currentValue = mVoiceActivityFlag.InternalValue();
373
0
      if (currentValue.IsNull()) {
374
0
        temp.setNull();
375
0
        if (!JS_DefinePropertyById(cx, obj, atomsCache->voiceActivityFlag_id, temp, JSPROP_ENUMERATE)) {
376
0
          return false;
377
0
        }
378
0
        break;
379
0
      }
380
0
      temp.setBoolean(currentValue.Value());
381
0
      if (!JS_DefinePropertyById(cx, obj, atomsCache->voiceActivityFlag_id, temp, JSPROP_ENUMERATE)) {
382
0
        return false;
383
0
      }
384
0
      break;
385
0
    } while(false);
386
0
  }
387
0
388
0
  return true;
389
0
}
390
391
bool
392
RTCRtpSynchronizationSource::ToJSON(nsAString& aJSON) const
393
0
{
394
0
  AutoJSAPI jsapi;
395
0
  jsapi.Init();
396
0
  JSContext *cx = jsapi.cx();
397
0
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
398
0
  // because we'll only be creating objects, in ways that have no
399
0
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
400
0
  // which likewise guarantees no side-effects for the sorts of
401
0
  // things we will pass it.
402
0
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
403
0
  JS::Rooted<JS::Value> val(cx);
404
0
  if (!ToObjectInternal(cx, &val)) {
405
0
    return false;
406
0
  }
407
0
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
408
0
  return StringifyToJSON(cx, obj, aJSON);
409
0
}
410
411
void
412
RTCRtpSynchronizationSource::TraceDictionary(JSTracer* trc)
413
0
{
414
0
  RTCRtpContributingSource::TraceDictionary(trc);
415
0
}
416
417
RTCRtpSynchronizationSource&
418
RTCRtpSynchronizationSource::operator=(const RTCRtpSynchronizationSource& aOther)
419
0
{
420
0
  RTCRtpContributingSource::operator=(aOther);
421
0
  mVoiceActivityFlag.Reset();
422
0
  if (aOther.mVoiceActivityFlag.WasPassed()) {
423
0
    mVoiceActivityFlag.Construct(aOther.mVoiceActivityFlag.Value());
424
0
  }
425
0
  return *this;
426
0
}
427
428
namespace binding_detail {
429
} // namespace binding_detail
430
431
432
433
RTCRtpSourceEntry::RTCRtpSourceEntry()
434
  : RTCRtpSynchronizationSource(FastDictionaryInitializer())
435
0
{
436
0
  // Safe to pass a null context if we pass a null value
437
0
  Init(nullptr, JS::NullHandleValue);
438
0
}
439
440
441
442
bool
443
RTCRtpSourceEntry::InitIds(JSContext* cx, RTCRtpSourceEntryAtoms* atomsCache)
444
0
{
445
0
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
446
0
447
0
  // Initialize these in reverse order so that any failure leaves the first one
448
0
  // uninitialized.
449
0
  if (!atomsCache->sourceType_id.init(cx, "sourceType")) {
450
0
    return false;
451
0
  }
452
0
  return true;
453
0
}
454
455
bool
456
RTCRtpSourceEntry::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
457
0
{
458
0
  // Passing a null JSContext is OK only if we're initing from null,
459
0
  // Since in that case we will not have to do any property gets
460
0
  // Also evaluate isNullOrUndefined in order to avoid false-positive
461
0
  // checkers by static analysis tools
462
0
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
463
0
  RTCRtpSourceEntryAtoms* atomsCache = nullptr;
464
0
  if (cx) {
465
0
    atomsCache = GetAtomCache<RTCRtpSourceEntryAtoms>(cx);
466
0
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
467
0
      return false;
468
0
    }
469
0
  }
470
0
471
0
  // Per spec, we init the parent's members first
472
0
  if (!RTCRtpSynchronizationSource::Init(cx, val)) {
473
0
    return false;
474
0
  }
475
0
476
0
  bool isNull = val.isNullOrUndefined();
477
0
  // We only need these if !isNull, in which case we have |cx|.
478
0
  Maybe<JS::Rooted<JSObject *> > object;
479
0
  Maybe<JS::Rooted<JS::Value> > temp;
480
0
  if (!isNull) {
481
0
    MOZ_ASSERT(cx);
482
0
    object.emplace(cx, &val.toObject());
483
0
    temp.emplace(cx);
484
0
  }
485
0
  if (!isNull) {
486
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->sourceType_id, temp.ptr())) {
487
0
      return false;
488
0
    }
489
0
  }
490
0
  if (!isNull && !temp->isUndefined()) {
491
0
    {
492
0
      int index;
493
0
      if (!FindEnumStringIndex<true>(cx, temp.ref(), RTCRtpSourceEntryTypeValues::strings, "RTCRtpSourceEntryType", "'sourceType' member of RTCRtpSourceEntry", &index)) {
494
0
        return false;
495
0
      }
496
0
      MOZ_ASSERT(index >= 0);
497
0
      mSourceType = static_cast<RTCRtpSourceEntryType>(index);
498
0
    }
499
0
    mIsAnyMemberPresent = true;
500
0
  } else if (cx) {
501
0
    // Don't error out if we have no cx.  In that
502
0
    // situation the caller is default-constructing us and we'll
503
0
    // just assume they know what they're doing.
504
0
    return ThrowErrorMessage(cx, MSG_MISSING_REQUIRED_DICTIONARY_MEMBER,
505
0
                             "'sourceType' member of RTCRtpSourceEntry");
506
0
  }
507
0
  return true;
508
0
}
509
510
bool
511
RTCRtpSourceEntry::Init(const nsAString& aJSON)
512
0
{
513
0
  AutoJSAPI jsapi;
514
0
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
515
0
  if (!cleanGlobal) {
516
0
    return false;
517
0
  }
518
0
  if (!jsapi.Init(cleanGlobal)) {
519
0
    return false;
520
0
  }
521
0
  JSContext* cx = jsapi.cx();
522
0
  JS::Rooted<JS::Value> json(cx);
523
0
  bool ok = ParseJSON(cx, aJSON, &json);
524
0
  NS_ENSURE_TRUE(ok, false);
525
0
  return Init(cx, json);
526
0
}
527
528
bool
529
RTCRtpSourceEntry::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
530
0
{
531
0
  RTCRtpSourceEntryAtoms* atomsCache = GetAtomCache<RTCRtpSourceEntryAtoms>(cx);
532
0
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
533
0
    return false;
534
0
  }
535
0
536
0
  // Per spec, we define the parent's members first
537
0
  if (!RTCRtpSynchronizationSource::ToObjectInternal(cx, rval)) {
538
0
    return false;
539
0
  }
540
0
  JS::Rooted<JSObject*> obj(cx, &rval.toObject());
541
0
542
0
  do {
543
0
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
544
0
    JS::Rooted<JS::Value> temp(cx);
545
0
    RTCRtpSourceEntryType const & currentValue = mSourceType;
546
0
    if (!ToJSValue(cx, currentValue, &temp)) {
547
0
      return false;
548
0
    }
549
0
    if (!JS_DefinePropertyById(cx, obj, atomsCache->sourceType_id, temp, JSPROP_ENUMERATE)) {
550
0
      return false;
551
0
    }
552
0
    break;
553
0
  } while(false);
554
0
555
0
  return true;
556
0
}
557
558
bool
559
RTCRtpSourceEntry::ToJSON(nsAString& aJSON) const
560
0
{
561
0
  AutoJSAPI jsapi;
562
0
  jsapi.Init();
563
0
  JSContext *cx = jsapi.cx();
564
0
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
565
0
  // because we'll only be creating objects, in ways that have no
566
0
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
567
0
  // which likewise guarantees no side-effects for the sorts of
568
0
  // things we will pass it.
569
0
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
570
0
  JS::Rooted<JS::Value> val(cx);
571
0
  if (!ToObjectInternal(cx, &val)) {
572
0
    return false;
573
0
  }
574
0
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
575
0
  return StringifyToJSON(cx, obj, aJSON);
576
0
}
577
578
void
579
RTCRtpSourceEntry::TraceDictionary(JSTracer* trc)
580
0
{
581
0
  RTCRtpSynchronizationSource::TraceDictionary(trc);
582
0
}
583
584
RTCRtpSourceEntry&
585
RTCRtpSourceEntry::operator=(const RTCRtpSourceEntry& aOther)
586
0
{
587
0
  RTCRtpSynchronizationSource::operator=(aOther);
588
0
  mSourceType = aOther.mSourceType;
589
0
  return *this;
590
0
}
591
592
namespace binding_detail {
593
} // namespace binding_detail
594
595
596
} // namespace dom
597
} // namespace mozilla