void OnError(BluetoothStatus aStatus) override
{
MOZ_ASSERT(NS_IsMainThread());
mRes->OnError(aStatus);
}
already_AddRefed<Promise>
GetFileOrDirectoryTaskChild::GetPromise()
{
MOZ_ASSERT(NS_IsMainThread(), "Only call on main thread!");
return RefPtr<Promise>(mPromise).forget();
}
void
CDMProxy::Shutdown()
{
MOZ_ASSERT(NS_IsMainThread());
mKeys.Clear();
}
FileSystemSecurity::~FileSystemSecurity()
{
MOZ_ASSERT(NS_IsMainThread());
AssertIsInMainProcess();
}
SourceBuffer::~SourceBuffer()
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(!mMediaSource);
MSE_DEBUG("SourceBuffer(%p)::~SourceBuffer", this);
}
double HTMLVideoElement::MozFrameDelay()
{
MOZ_ASSERT(NS_IsMainThread(), "Should be on main thread.");
VideoFrameContainer* container = GetVideoFrameContainer();
return container ? container->GetFrameDelay() : 0;
}
CompositorThreadHolder::CompositorThreadHolder()
: mCompositorThread(CreateCompositorThread())
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_COUNT_CTOR(CompositorThreadHolder);
}
static ObjectType* GetInstance()
{
MOZ_ASSERT(NS_IsMainThread());
return sA2dpNotificationHandler;
}
// https://html.spec.whatwg.org/multipage/embedded-content.html#time-marches-on
void
TextTrackManager::TimeMarchesOn()
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
mTimeMarchesOnDispatched = false;
// Early return if we don't have any TextTracks.
if (mTextTracks->Length() == 0) {
return;
}
nsISupports* parentObject =
mMediaElement->OwnerDoc()->GetParentObject();
if (NS_WARN_IF(!parentObject)) {
return;
}
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(parentObject);
if (mMediaElement &&
(!(mMediaElement->GetPlayedOrSeeked()) || mMediaElement->Seeking())) {
return;
}
// Step 3.
double currentPlaybackTime = mMediaElement->CurrentTime();
bool hasNormalPlayback = !mHasSeeked;
mHasSeeked = false;
// Step 1, 2.
RefPtr<TextTrackCueList> currentCues =
new TextTrackCueList(window);
RefPtr<TextTrackCueList> otherCues =
new TextTrackCueList(window);
bool dummy;
for (uint32_t index = 0; index < mTextTracks->Length(); ++index) {
TextTrack* ttrack = mTextTracks->IndexedGetter(index, dummy);
if (ttrack && dummy) {
// TODO: call GetCueListByTimeInterval on mNewCues?
TextTrackCueList* activeCueList = ttrack->GetActiveCues();
if (activeCueList) {
for (uint32_t i = 0; i < activeCueList->Length(); ++i) {
currentCues->AddCue(*((*activeCueList)[i]));
}
}
}
}
// Populate otherCues with 'non-active" cues.
if (hasNormalPlayback) {
if (currentPlaybackTime < mLastTimeMarchesOnCalled) {
// TODO: Add log and find the root cause why the
// playback position goes backward.
mLastTimeMarchesOnCalled = currentPlaybackTime;
}
media::Interval<double> interval(mLastTimeMarchesOnCalled,
currentPlaybackTime);
otherCues = mNewCues->GetCueListByTimeInterval(interval);;
} else {
// Seek case. Put the mLastActiveCues into otherCues.
otherCues = mLastActiveCues;
}
for (uint32_t i = 0; i < currentCues->Length(); ++i) {
TextTrackCue* cue = (*currentCues)[i];
otherCues->RemoveCue(*cue);
}
// Step 4.
RefPtr<TextTrackCueList> missedCues = new TextTrackCueList(window);
if (hasNormalPlayback) {
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
TextTrackCue* cue = (*otherCues)[i];
if (cue->StartTime() >= mLastTimeMarchesOnCalled &&
cue->EndTime() <= currentPlaybackTime) {
missedCues->AddCue(*cue);
}
}
}
// Step 5. Empty now.
// TODO: Step 6: fire timeupdate?
// Step 7. Abort steps if condition 1, 2, 3 are satisfied.
// 1. All of the cues in current cues have their active flag set.
// 2. None of the cues in other cues have their active flag set.
// 3. Missed cues is empty.
bool c1 = true;
for (uint32_t i = 0; i < currentCues->Length(); ++i) {
if (!(*currentCues)[i]->GetActive()) {
c1 = false;
break;
}
}
bool c2 = true;
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
if ((*otherCues)[i]->GetActive()) {
c2 = false;
break;
}
}
bool c3 = (missedCues->Length() == 0);
if (c1 && c2 && c3) {
mLastTimeMarchesOnCalled = currentPlaybackTime;
return;
}
// Step 8. Respect PauseOnExit flag if not seek.
if (hasNormalPlayback) {
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
TextTrackCue* cue = (*otherCues)[i];
if (cue && cue->PauseOnExit() && cue->GetActive()) {
mMediaElement->Pause();
break;
}
}
for (uint32_t i = 0; i < missedCues->Length(); ++i) {
TextTrackCue* cue = (*missedCues)[i];
if (cue && cue->PauseOnExit()) {
mMediaElement->Pause();
break;
}
}
}
// Step 15.
// Sort text tracks in the same order as the text tracks appear
// in the media element's list of text tracks, and remove
// duplicates.
TextTrackListInternal affectedTracks;
// Step 13, 14.
nsTArray<RefPtr<SimpleTextTrackEvent>> eventList;
// Step 9, 10.
// For each text track cue in missed cues, prepare an event named
// enter for the TextTrackCue object with the cue start time.
for (uint32_t i = 0; i < missedCues->Length(); ++i) {
TextTrackCue* cue = (*missedCues)[i];
if (cue) {
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("enter"),
cue->StartTime(), cue->GetTrack(),
cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
}
// Step 11, 17.
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
TextTrackCue* cue = (*otherCues)[i];
if (cue->GetActive() || missedCues->IsCueExist(cue)) {
double time = cue->StartTime() > cue->EndTime() ? cue->StartTime()
: cue->EndTime();
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("exit"), time,
cue->GetTrack(), cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
cue->SetActive(false);
}
// Step 12, 17.
for (uint32_t i = 0; i < currentCues->Length(); ++i) {
TextTrackCue* cue = (*currentCues)[i];
if (!cue->GetActive()) {
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("enter"),
cue->StartTime(), cue->GetTrack(),
cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
cue->SetActive(true);
}
// Fire the eventList
for (uint32_t i = 0; i < eventList.Length(); ++i) {
NS_DispatchToMainThread(eventList[i].forget());
}
// Step 16.
for (uint32_t i = 0; i < affectedTracks.Length(); ++i) {
TextTrack* ttrack = affectedTracks[i];
if (ttrack) {
ttrack->DispatchTrustedEvent(NS_LITERAL_STRING("cuechange"));
HTMLTrackElement* trackElement = ttrack->GetTrackElement();
if (trackElement) {
trackElement->DispatchTrackRunnable(NS_LITERAL_STRING("cuechange"));
}
}
}
mLastTimeMarchesOnCalled = currentPlaybackTime;
mLastActiveCues = currentCues;
// Step 18.
UpdateCueDisplay();
}
already_AddRefed<IDBOpenDBRequest>
IDBFactory::OpenInternal(nsIPrincipal* aPrincipal,
const nsAString& aName,
const Optional<uint64_t>& aVersion,
const Optional<StorageType>& aStorageType,
bool aDeleting,
ErrorResult& aRv)
{
MOZ_ASSERT(mWindow || mOwningObject);
MOZ_ASSERT_IF(!mWindow, !mPrivateBrowsingMode);
CommonFactoryRequestParams commonParams;
commonParams.privateBrowsingMode() = mPrivateBrowsingMode;
PrincipalInfo& principalInfo = commonParams.principalInfo();
if (aPrincipal) {
if (!NS_IsMainThread()) {
MOZ_CRASH("Figure out security checks for workers!");
}
MOZ_ASSERT(nsContentUtils::IsCallerChrome());
if (NS_WARN_IF(NS_FAILED(PrincipalToPrincipalInfo(aPrincipal,
&principalInfo)))) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
if (principalInfo.type() != PrincipalInfo::TContentPrincipalInfo &&
principalInfo.type() != PrincipalInfo::TSystemPrincipalInfo) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
} else {
principalInfo = *mPrincipalInfo;
}
uint64_t version = 0;
if (!aDeleting && aVersion.WasPassed()) {
if (aVersion.Value() < 1) {
aRv.ThrowTypeError(MSG_INVALID_VERSION);
return nullptr;
}
version = aVersion.Value();
}
// Nothing can be done here if we have previously failed to create a
// background actor.
if (mBackgroundActorFailed) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
PersistenceType persistenceType;
if (principalInfo.type() == PrincipalInfo::TSystemPrincipalInfo) {
// Chrome privilege always gets persistent storage.
persistenceType = PERSISTENCE_TYPE_PERSISTENT;
} else {
persistenceType = PersistenceTypeFromStorage(aStorageType);
}
DatabaseMetadata& metadata = commonParams.metadata();
metadata.name() = aName;
metadata.persistenceType() = persistenceType;
FactoryRequestParams params;
if (aDeleting) {
metadata.version() = 0;
params = DeleteDatabaseRequestParams(commonParams);
} else {
metadata.version() = version;
params = OpenDatabaseRequestParams(commonParams);
}
if (!mBackgroundActor && mPendingRequests.IsEmpty()) {
// We need to start the sequence to create a background actor for this
// thread.
BackgroundChildImpl::ThreadLocal* threadLocal =
BackgroundChildImpl::GetThreadLocalForCurrentThread();
nsAutoPtr<ThreadLocal> newIDBThreadLocal;
ThreadLocal* idbThreadLocal;
if (threadLocal && threadLocal->mIndexedDBThreadLocal) {
idbThreadLocal = threadLocal->mIndexedDBThreadLocal;
} else {
nsCOMPtr<nsIUUIDGenerator> uuidGen =
do_GetService("@mozilla.org/uuid-generator;1");
MOZ_ASSERT(uuidGen);
nsID id;
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(uuidGen->GenerateUUIDInPlace(&id)));
newIDBThreadLocal = idbThreadLocal = new ThreadLocal(id);
}
nsRefPtr<BackgroundCreateCallback> cb =
new BackgroundCreateCallback(this, idbThreadLocal->GetLoggingInfo());
if (NS_WARN_IF(!BackgroundChild::GetOrCreateForCurrentThread(cb))) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
if (newIDBThreadLocal) {
if (!threadLocal) {
threadLocal = BackgroundChildImpl::GetThreadLocalForCurrentThread();
}
MOZ_ASSERT(threadLocal);
MOZ_ASSERT(!threadLocal->mIndexedDBThreadLocal);
threadLocal->mIndexedDBThreadLocal = newIDBThreadLocal.forget();
}
}
AutoJSAPI autoJS;
nsRefPtr<IDBOpenDBRequest> request;
if (mWindow) {
AutoJSContext cx;
if (NS_WARN_IF(!autoJS.Init(mWindow, cx))) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
JS::Rooted<JSObject*> scriptOwner(cx,
static_cast<nsGlobalWindow*>(mWindow.get())->FastGetGlobalJSObject());
MOZ_ASSERT(scriptOwner);
request = IDBOpenDBRequest::CreateForWindow(this, mWindow, scriptOwner);
} else {
autoJS.Init(mOwningObject.get());
JS::Rooted<JSObject*> scriptOwner(autoJS.cx(), mOwningObject);
request = IDBOpenDBRequest::CreateForJS(this, scriptOwner);
}
MOZ_ASSERT(request);
if (aDeleting) {
IDB_LOG_MARK("IndexedDB %s: Child Request[%llu]: "
"indexedDB.deleteDatabase(\"%s\")",
"IndexedDB %s: C R[%llu]: IDBFactory.deleteDatabase()",
IDB_LOG_ID_STRING(),
request->LoggingSerialNumber(),
NS_ConvertUTF16toUTF8(aName).get());
} else {
IDB_LOG_MARK("IndexedDB %s: Child Request[%llu]: "
"indexedDB.open(\"%s\", %s)",
"IndexedDB %s: C R[%llu]: IDBFactory.open()",
IDB_LOG_ID_STRING(),
request->LoggingSerialNumber(),
NS_ConvertUTF16toUTF8(aName).get(),
IDB_LOG_STRINGIFY(aVersion));
}
// If we already have a background actor then we can start this request now.
if (mBackgroundActor) {
nsresult rv = InitiateRequest(request, params);
if (NS_WARN_IF(NS_FAILED(rv))) {
IDB_REPORT_INTERNAL_ERR();
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
return nullptr;
}
} else {
mPendingRequests.AppendElement(new PendingRequestInfo(request, params));
}
return request.forget();
}
void
MediaDecodeTask::Decode()
{
MOZ_ASSERT(!mThreadPool == NS_IsMainThread(),
"We should be on the main thread only if we don't have a thread pool");
mBufferDecoder->BeginDecoding(NS_GetCurrentThread());
// Tell the decoder reader that we are not going to play the data directly,
// and that we should not reject files with more channels than the audio
// bakend support.
mDecoderReader->SetIgnoreAudioOutputFormat();
mDecoderReader->OnDecodeThreadStart();
MediaInfo mediaInfo;
nsAutoPtr<MetadataTags> tags;
nsresult rv = mDecoderReader->ReadMetadata(&mediaInfo, getter_Transfers(tags));
if (NS_FAILED(rv)) {
ReportFailureOnMainThread(WebAudioDecodeJob::InvalidContent);
return;
}
if (!mDecoderReader->HasAudio()) {
ReportFailureOnMainThread(WebAudioDecodeJob::NoAudio);
return;
}
while (mDecoderReader->DecodeAudioData()) {
// consume all of the buffer
continue;
}
mDecoderReader->OnDecodeThreadFinish();
MediaQueue<AudioData>& audioQueue = mDecoderReader->AudioQueue();
uint32_t frameCount = audioQueue.FrameCount();
uint32_t channelCount = mediaInfo.mAudio.mChannels;
uint32_t sampleRate = mediaInfo.mAudio.mRate;
if (!frameCount || !channelCount || !sampleRate) {
ReportFailureOnMainThread(WebAudioDecodeJob::InvalidContent);
return;
}
const uint32_t destSampleRate = mDecodeJob.mContext->SampleRate();
AutoResampler resampler;
uint32_t resampledFrames = frameCount;
if (sampleRate != destSampleRate) {
resampledFrames = static_cast<uint32_t>(
static_cast<uint64_t>(destSampleRate) *
static_cast<uint64_t>(frameCount) /
static_cast<uint64_t>(sampleRate)
);
resampler = speex_resampler_init(channelCount,
sampleRate,
destSampleRate,
SPEEX_RESAMPLER_QUALITY_DEFAULT, nullptr);
speex_resampler_skip_zeros(resampler);
resampledFrames += speex_resampler_get_output_latency(resampler);
}
// Allocate the channel buffers. Note that if we end up resampling, we may
// write fewer bytes than mResampledFrames to the output buffer, in which
// case mWriteIndex will tell us how many valid samples we have.
static const fallible_t fallible = fallible_t();
bool memoryAllocationSuccess = true;
if (!mDecodeJob.mChannelBuffers.SetLength(channelCount)) {
memoryAllocationSuccess = false;
} else {
for (uint32_t i = 0; i < channelCount; ++i) {
mDecodeJob.mChannelBuffers[i] = new(fallible) float[resampledFrames];
if (!mDecodeJob.mChannelBuffers[i]) {
memoryAllocationSuccess = false;
break;
}
}
}
if (!memoryAllocationSuccess) {
ReportFailureOnMainThread(WebAudioDecodeJob::UnknownError);
return;
}
nsAutoPtr<AudioData> audioData;
while ((audioData = audioQueue.PopFront())) {
audioData->EnsureAudioBuffer(); // could lead to a copy :(
AudioDataValue* bufferData = static_cast<AudioDataValue*>
(audioData->mAudioBuffer->Data());
if (sampleRate != destSampleRate) {
const uint32_t maxOutSamples = resampledFrames - mDecodeJob.mWriteIndex;
for (uint32_t i = 0; i < audioData->mChannels; ++i) {
uint32_t inSamples = audioData->mFrames;
uint32_t outSamples = maxOutSamples;
WebAudioUtils::SpeexResamplerProcess(
resampler, i, &bufferData[i * audioData->mFrames], &inSamples,
mDecodeJob.mChannelBuffers[i] + mDecodeJob.mWriteIndex,
&outSamples);
if (i == audioData->mChannels - 1) {
mDecodeJob.mWriteIndex += outSamples;
MOZ_ASSERT(mDecodeJob.mWriteIndex <= resampledFrames);
MOZ_ASSERT(inSamples == audioData->mFrames);
}
}
} else {
for (uint32_t i = 0; i < audioData->mChannels; ++i) {
ConvertAudioSamples(&bufferData[i * audioData->mFrames],
mDecodeJob.mChannelBuffers[i] + mDecodeJob.mWriteIndex,
audioData->mFrames);
if (i == audioData->mChannels - 1) {
mDecodeJob.mWriteIndex += audioData->mFrames;
}
}
}
}
if (sampleRate != destSampleRate) {
uint32_t inputLatency = speex_resampler_get_input_latency(resampler);
const uint32_t maxOutSamples = resampledFrames - mDecodeJob.mWriteIndex;
for (uint32_t i = 0; i < channelCount; ++i) {
uint32_t inSamples = inputLatency;
uint32_t outSamples = maxOutSamples;
WebAudioUtils::SpeexResamplerProcess(
resampler, i, (AudioDataValue*)nullptr, &inSamples,
mDecodeJob.mChannelBuffers[i] + mDecodeJob.mWriteIndex,
&outSamples);
if (i == channelCount - 1) {
mDecodeJob.mWriteIndex += outSamples;
MOZ_ASSERT(mDecodeJob.mWriteIndex <= resampledFrames);
MOZ_ASSERT(inSamples == inputLatency);
}
}
}
mPhase = PhaseEnum::AllocateBuffer;
RunNextPhase();
}
// static
nsresult
IDBFactory::AllowedForWindowInternal(nsPIDOMWindow* aWindow,
nsIPrincipal** aPrincipal)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aWindow);
MOZ_ASSERT(aWindow->IsInnerWindow());
if (NS_WARN_IF(!IndexedDatabaseManager::GetOrCreate())) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
nsIDocument* document = aWindow->GetExtantDoc();
if (document->GetSandboxFlags() & SANDBOXED_ORIGIN) {
return NS_ERROR_DOM_SECURITY_ERR;
}
nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aWindow);
MOZ_ASSERT(sop);
nsCOMPtr<nsIPrincipal> principal = sop->GetPrincipal();
if (NS_WARN_IF(!principal)) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (nsContentUtils::IsSystemPrincipal(principal)) {
principal.forget(aPrincipal);
return NS_OK;
}
bool isNullPrincipal;
if (NS_WARN_IF(NS_FAILED(principal->GetIsNullPrincipal(&isNullPrincipal))) ||
isNullPrincipal) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
// Whitelist about:home, since it doesn't have a base domain it would not
// pass the ThirdPartyUtil check, though it should be able to use indexedDB.
bool skipThirdPartyCheck = false;
nsCOMPtr<nsIURI> uri;
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(principal->GetURI(getter_AddRefs(uri))));
bool isAbout;
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(uri->SchemeIs("about", &isAbout)));
if (isAbout) {
nsCOMPtr<nsIAboutModule> module;
if (NS_SUCCEEDED(NS_GetAboutModule(uri, getter_AddRefs(module)))) {
uint32_t flags;
if (NS_SUCCEEDED(module->GetURIFlags(uri, &flags))) {
skipThirdPartyCheck = flags & nsIAboutModule::ENABLE_INDEXED_DB;
} else {
NS_WARNING("GetURIFlags failed!");
}
} else {
NS_WARNING("NS_GetAboutModule failed!");
}
}
if (!skipThirdPartyCheck) {
nsCOMPtr<mozIThirdPartyUtil> thirdPartyUtil =
do_GetService(THIRDPARTYUTIL_CONTRACTID);
MOZ_ASSERT(thirdPartyUtil);
bool isThirdParty;
if (NS_WARN_IF(NS_FAILED(
thirdPartyUtil->IsThirdPartyWindow(aWindow,
nullptr,
&isThirdParty)))) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (isThirdParty) {
return NS_ERROR_DOM_NOT_SUPPORTED_ERR;
}
}
principal.forget(aPrincipal);
return NS_OK;
}
WebrtcVideoConduit::~WebrtcVideoConduit()
{
#ifdef MOZILLA_INTERNAL_API
// unit tests create their own "main thread"
NS_ASSERTION(NS_IsMainThread(), "Only call on main thread");
#endif
CSFLogDebug(logTag, "%s ", __FUNCTION__);
for(std::vector<VideoCodecConfig*>::size_type i=0;i < mRecvCodecList.size();i++)
{
delete mRecvCodecList[i];
}
delete mCurSendCodecConfig;
// The first one of a pair to be deleted shuts down media for both
//Deal with External Capturer
if(mPtrViECapture)
{
if (!mShutDown) {
mPtrViECapture->DisconnectCaptureDevice(mCapId);
mPtrViECapture->ReleaseCaptureDevice(mCapId);
mPtrExtCapture = nullptr;
if (mOtherDirection)
mOtherDirection->mPtrExtCapture = nullptr;
}
mPtrViECapture->Release();
}
if (mPtrExtCodec) {
mPtrExtCodec->Release();
mPtrExtCodec = NULL;
}
//Deal with External Renderer
if(mPtrViERender)
{
if (!mShutDown) {
if(mRenderer) {
mPtrViERender->StopRender(mChannel);
}
mPtrViERender->RemoveRenderer(mChannel);
}
mPtrViERender->Release();
}
//Deal with the transport
if(mPtrViENetwork)
{
if (!mShutDown) {
mPtrViENetwork->DeregisterSendTransport(mChannel);
}
mPtrViENetwork->Release();
}
if(mPtrViECodec)
{
mPtrViECodec->Release();
}
if(mPtrViEBase)
{
if (!mShutDown) {
mPtrViEBase->StopSend(mChannel);
mPtrViEBase->StopReceive(mChannel);
SyncTo(nullptr);
mPtrViEBase->DeleteChannel(mChannel);
}
mPtrViEBase->Release();
}
if (mPtrRTP)
{
mPtrRTP->Release();
}
if (mOtherDirection)
{
// mOtherDirection owns these now!
mOtherDirection->mOtherDirection = nullptr;
// let other side we terminated the channel
mOtherDirection->mShutDown = true;
mVideoEngine = nullptr;
} else {
// only one opener can call Delete. Have it be the last to close.
if(mVideoEngine)
{
webrtc::VideoEngine::Delete(mVideoEngine);
}
}
}
void RegisterModule() override
{
MOZ_ASSERT(NS_IsMainThread());
mRes->Init();
}
uint32_t HTMLVideoElement::MozPresentedFrames() const
{
MOZ_ASSERT(NS_IsMainThread(), "Should be on main thread.");
return mDecoder ? mDecoder->GetFrameStatistics().GetPresentedFrames() : 0;
}
NS_IMETHOD Run() {
NS_ASSERTION(NS_IsMainThread(), "Must be on main thread.");
mDXVA2Manager = DXVA2Manager::Create();
return NS_OK;
}
uint32_t HTMLVideoElement::MozPaintedFrames()
{
MOZ_ASSERT(NS_IsMainThread(), "Should be on main thread.");
layers::ImageContainer* container = GetImageContainer();
return container ? container->GetPaintCount() : 0;
}
OSFileConstantsService::OSFileConstantsService()
{
MOZ_ASSERT(NS_IsMainThread());
}
/* readonly attribute bool mozHasAudio */
bool HTMLVideoElement::MozHasAudio() const
{
MOZ_ASSERT(NS_IsMainThread(), "Should be on main thread.");
return mHasAudio;
}
/**
* Perform the part of initialization that can only be
* executed on the main thread.
*/
nsresult InitOSFileConstants()
{
MOZ_ASSERT(NS_IsMainThread());
if (gInitialized) {
return NS_OK;
}
gInitialized = true;
nsAutoPtr<Paths> paths(new Paths);
// Initialize paths->libDir
nsCOMPtr<nsIFile> file;
nsresult rv = NS_GetSpecialDirectory(NS_XPCOM_LIBRARY_FILE, getter_AddRefs(file));
if (NS_FAILED(rv)) {
return rv;
}
nsCOMPtr<nsIFile> libDir;
rv = file->GetParent(getter_AddRefs(libDir));
if (NS_FAILED(rv)) {
return rv;
}
rv = libDir->GetPath(paths->libDir);
if (NS_FAILED(rv)) {
return rv;
}
// Setup profileDir and localProfileDir immediately if possible (we
// assume that NS_APP_USER_PROFILE_50_DIR and
// NS_APP_USER_PROFILE_LOCAL_50_DIR are set simultaneously)
rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_50_DIR, paths->profileDir);
if (NS_SUCCEEDED(rv)) {
rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_LOCAL_50_DIR, paths->localProfileDir);
}
// Otherwise, delay setup of profileDir/localProfileDir until they
// become available.
if (NS_FAILED(rv)) {
nsCOMPtr<nsIObserverService> obsService = do_GetService(NS_OBSERVERSERVICE_CONTRACTID, &rv);
if (NS_FAILED(rv)) {
return rv;
}
RefPtr<DelayedPathSetter> pathSetter = new DelayedPathSetter();
rv = obsService->AddObserver(pathSetter, "profile-do-change", false);
if (NS_FAILED(rv)) {
return rv;
}
}
// For other directories, ignore errors (they may be undefined on
// some platforms or in non-Firefox embeddings of Gecko).
GetPathToSpecialDir(NS_OS_TEMP_DIR, paths->tmpDir);
GetPathToSpecialDir(NS_OS_HOME_DIR, paths->homeDir);
GetPathToSpecialDir(NS_OS_DESKTOP_DIR, paths->desktopDir);
GetPathToSpecialDir(XRE_USER_APP_DATA_DIR, paths->userApplicationDataDir);
#if defined(XP_WIN)
GetPathToSpecialDir(NS_WIN_APPDATA_DIR, paths->winAppDataDir);
GetPathToSpecialDir(NS_WIN_PROGRAMS_DIR, paths->winStartMenuProgsDir);
#endif // defined(XP_WIN)
#if defined(XP_MACOSX)
GetPathToSpecialDir(NS_MAC_USER_LIB_DIR, paths->macUserLibDir);
GetPathToSpecialDir(NS_OSX_LOCAL_APPLICATIONS_DIR, paths->macLocalApplicationsDir);
GetPathToSpecialDir(NS_MAC_TRASH_DIR, paths->macTrashDir);
#endif // defined(XP_MACOSX)
gPaths = paths.forget();
// Get the umask from the system-info service.
// The property will always be present, but it will be zero on
// non-Unix systems.
nsCOMPtr<nsIPropertyBag2> infoService =
do_GetService("@mozilla.org/system-info;1");
MOZ_ASSERT(infoService, "Could not access the system information service");
rv = infoService->GetPropertyAsUint32(NS_LITERAL_STRING("umask"),
&gUserUmask);
if (NS_FAILED(rv)) {
return rv;
}
return NS_OK;
}
AbstractThread*
DocGroup::AbstractMainThreadFor(TaskCategory aCategory)
{
MOZ_RELEASE_ASSERT(NS_IsMainThread());
return mTabGroup->AbstractMainThreadFor(aCategory);
}
nsresult
ShutdownXPCOM(nsIServiceManager* servMgr)
{
// Make sure the hang monitor is enabled for shutdown.
HangMonitor::NotifyActivity();
NS_ENSURE_STATE(NS_IsMainThread());
nsresult rv;
nsCOMPtr<nsISimpleEnumerator> moduleLoaders;
// Notify observers of xpcom shutting down
{
// Block it so that the COMPtr will get deleted before we hit
// servicemanager shutdown
nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
NS_ENSURE_STATE(thread);
nsRefPtr<nsObserverService> observerService;
CallGetService("@mozilla.org/observer-service;1",
(nsObserverService**) getter_AddRefs(observerService));
if (observerService)
{
(void) observerService->
NotifyObservers(nsnull, NS_XPCOM_WILL_SHUTDOWN_OBSERVER_ID,
nsnull);
nsCOMPtr<nsIServiceManager> mgr;
rv = NS_GetServiceManager(getter_AddRefs(mgr));
if (NS_SUCCEEDED(rv))
{
(void) observerService->
NotifyObservers(mgr, NS_XPCOM_SHUTDOWN_OBSERVER_ID,
nsnull);
}
}
NS_ProcessPendingEvents(thread);
mozilla::scache::StartupCache::DeleteSingleton();
if (observerService)
(void) observerService->
NotifyObservers(nsnull, NS_XPCOM_SHUTDOWN_THREADS_OBSERVER_ID,
nsnull);
nsCycleCollector_shutdownThreads();
NS_ProcessPendingEvents(thread);
// Shutdown the timer thread and all timers that might still be alive before
// shutting down the component manager
nsTimerImpl::Shutdown();
NS_ProcessPendingEvents(thread);
// Shutdown all remaining threads. This method does not return until
// all threads created using the thread manager (with the exception of
// the main thread) have exited.
nsThreadManager::get()->Shutdown();
NS_ProcessPendingEvents(thread);
HangMonitor::NotifyActivity();
// We save the "xpcom-shutdown-loaders" observers to notify after
// the observerservice is gone.
if (observerService) {
observerService->
EnumerateObservers(NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID,
getter_AddRefs(moduleLoaders));
observerService->Shutdown();
}
}
// Free ClearOnShutdown()'ed smart pointers. This needs to happen *after*
// we've finished notifying observers of XPCOM shutdown, because shutdown
// observers themselves might call ClearOnShutdown().
mozilla::KillClearOnShutdown();
// XPCOM is officially in shutdown mode NOW
// Set this only after the observers have been notified as this
// will cause servicemanager to become inaccessible.
mozilla::services::Shutdown();
#ifdef DEBUG_dougt
fprintf(stderr, "* * * * XPCOM shutdown. Access will be denied * * * * \n");
#endif
// We may have AddRef'd for the caller of NS_InitXPCOM, so release it
// here again:
NS_IF_RELEASE(servMgr);
// Shutdown global servicemanager
if (nsComponentManagerImpl::gComponentManager) {
nsComponentManagerImpl::gComponentManager->FreeServices();
}
// Release the directory service
NS_IF_RELEASE(nsDirectoryService::gService);
nsCycleCollector_shutdown();
if (moduleLoaders) {
bool more;
nsCOMPtr<nsISupports> el;
while (NS_SUCCEEDED(moduleLoaders->HasMoreElements(&more)) &&
more) {
moduleLoaders->GetNext(getter_AddRefs(el));
// Don't worry about weak-reference observers here: there is
// no reason for weak-ref observers to register for
// xpcom-shutdown-loaders
nsCOMPtr<nsIObserver> obs(do_QueryInterface(el));
if (obs)
(void) obs->Observe(nsnull,
NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID,
nsnull);
}
moduleLoaders = nsnull;
}
// Shutdown nsLocalFile string conversion
NS_ShutdownLocalFile();
#ifdef XP_UNIX
NS_ShutdownNativeCharsetUtils();
#endif
// Shutdown xpcom. This will release all loaders and cause others holding
// a refcount to the component manager to release it.
if (nsComponentManagerImpl::gComponentManager) {
rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
} else
NS_WARNING("Component Manager was never created ...");
// Release our own singletons
// Do this _after_ shutting down the component manager, because the
// JS component loader will use XPConnect to call nsIModule::canUnload,
// and that will spin up the InterfaceInfoManager again -- bad mojo
xptiInterfaceInfoManager::FreeInterfaceInfoManager();
// Finally, release the component manager last because it unloads the
// libraries:
if (nsComponentManagerImpl::gComponentManager) {
nsrefcnt cnt;
NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
NS_ASSERTION(cnt == 0, "Component Manager being held past XPCOM shutdown.");
}
nsComponentManagerImpl::gComponentManager = nsnull;
nsCategoryManager::Destroy();
NS_PurgeAtomTable();
NS_IF_RELEASE(gDebug);
if (sIOThread) {
delete sIOThread;
sIOThread = nsnull;
}
if (sMessageLoop) {
delete sMessageLoop;
sMessageLoop = nsnull;
}
if (sCommandLineWasInitialized) {
CommandLine::Terminate();
sCommandLineWasInitialized = false;
}
if (sExitManager) {
delete sExitManager;
sExitManager = nsnull;
}
Omnijar::CleanUp();
HangMonitor::Shutdown();
NS_LogTerm();
return NS_OK;
}
CallbackObject::CallSetup::CallSetup(CallbackObject* aCallback,
ErrorResult& aRv,
const char* aExecutionReason,
ExceptionHandling aExceptionHandling,
JSCompartment* aCompartment,
bool aIsJSImplementedWebIDL)
: mCx(nullptr)
, mCompartment(aCompartment)
, mErrorResult(aRv)
, mExceptionHandling(aExceptionHandling)
, mIsMainThread(NS_IsMainThread())
{
if (mIsMainThread) {
nsContentUtils::EnterMicroTask();
}
// Compute the caller's subject principal (if necessary) early, before we
// do anything that might perturb the relevant state.
nsIPrincipal* webIDLCallerPrincipal = nullptr;
if (aIsJSImplementedWebIDL) {
webIDLCallerPrincipal = nsContentUtils::SubjectPrincipalOrSystemIfNativeCaller();
}
// First, find the real underlying callback.
JSObject* realCallback = js::UncheckedUnwrap(aCallback->CallbackPreserveColor());
nsIGlobalObject* globalObject = nullptr;
JSContext* cx;
{
// Bug 955660: we cannot do "proper" rooting here because we need the
// global to get a context. Everything here is simple getters that cannot
// GC, so just paper over the necessary dataflow inversion.
JS::AutoSuppressGCAnalysis nogc;
// Now get the global for this callback. Note that for the case of
// JS-implemented WebIDL we never have a window here.
nsGlobalWindow* win = mIsMainThread && !aIsJSImplementedWebIDL
? xpc::WindowGlobalOrNull(realCallback)
: nullptr;
if (win) {
MOZ_ASSERT(win->IsInnerWindow());
// We don't want to run script in windows that have been navigated away
// from.
if (!win->AsInner()->HasActiveDocument()) {
aRv.ThrowDOMException(NS_ERROR_DOM_NOT_SUPPORTED_ERR,
NS_LITERAL_CSTRING("Refusing to execute function from window "
"whose document is no longer active."));
return;
}
globalObject = win;
} else {
// No DOM Window. Store the global.
JSObject* global = js::GetGlobalForObjectCrossCompartment(realCallback);
globalObject = xpc::NativeGlobal(global);
MOZ_ASSERT(globalObject);
}
// Bail out if there's no useful global. This seems to happen intermittently
// on gaia-ui tests, probably because nsInProcessTabChildGlobal is returning
// null in some kind of teardown state.
if (!globalObject->GetGlobalJSObject()) {
aRv.ThrowDOMException(NS_ERROR_DOM_NOT_SUPPORTED_ERR,
NS_LITERAL_CSTRING("Refusing to execute function from global which is "
"being torn down."));
return;
}
mAutoEntryScript.emplace(globalObject, aExecutionReason, mIsMainThread);
mAutoEntryScript->SetWebIDLCallerPrincipal(webIDLCallerPrincipal);
nsIGlobalObject* incumbent = aCallback->IncumbentGlobalOrNull();
if (incumbent) {
// The callback object traces its incumbent JS global, so in general it
// should be alive here. However, it's possible that we could run afoul
// of the same IPC global weirdness described above, wherein the
// nsIGlobalObject has severed its reference to the JS global. Let's just
// be safe here, so that nobody has to waste a day debugging gaia-ui tests.
if (!incumbent->GetGlobalJSObject()) {
aRv.ThrowDOMException(NS_ERROR_DOM_NOT_SUPPORTED_ERR,
NS_LITERAL_CSTRING("Refusing to execute function because our "
"incumbent global is being torn down."));
return;
}
mAutoIncumbentScript.emplace(incumbent);
}
cx = mAutoEntryScript->cx();
// Unmark the callable (by invoking Callback() and not the CallbackPreserveColor()
// variant), and stick it in a Rooted before it can go gray again.
// Nothing before us in this function can trigger a CC, so it's safe to wait
// until here it do the unmark. This allows us to construct mRootedCallable
// with the cx from mAutoEntryScript, avoiding the cost of finding another
// JSContext. (Rooted<> does not care about requests or compartments.)
mRootedCallable.emplace(cx, aCallback->Callback());
}
// JS-implemented WebIDL is always OK to run, since it runs with Chrome
// privileges anyway.
if (mIsMainThread && !aIsJSImplementedWebIDL) {
// Check that it's ok to run this callback at all.
// Make sure to use realCallback to get the global of the callback object,
// not the wrapper.
bool allowed = xpc::Scriptability::Get(realCallback).Allowed();
if (!allowed) {
aRv.ThrowDOMException(NS_ERROR_DOM_NOT_SUPPORTED_ERR,
NS_LITERAL_CSTRING("Refusing to execute function from global in which "
"script is disabled."));
return;
}
}
mAsyncStack.emplace(cx, aCallback->GetCreationStack());
if (*mAsyncStack) {
mAsyncStackSetter.emplace(cx, *mAsyncStack, aExecutionReason);
}
// Enter the compartment of our callback, so we can actually work with it.
//
// Note that if the callback is a wrapper, this will not be the same
// compartment that we ended up in with mAutoEntryScript above, because the
// entry point is based off of the unwrapped callback (realCallback).
mAc.emplace(cx, *mRootedCallable);
// And now we're ready to go.
mCx = cx;
}
nsresult
GetFileOrDirectoryTask::Work()
{
MOZ_ASSERT(FileSystemUtils::IsParentProcess(),
"Only call from parent process!");
MOZ_ASSERT(!NS_IsMainThread(), "Only call on worker thread!");
if (mFileSystem->IsShutdown()) {
return NS_ERROR_FAILURE;
}
// Whether we want to get the root directory.
bool getRoot = mTargetRealPath.IsEmpty();
nsCOMPtr<nsIFile> file = mFileSystem->GetLocalFile(mTargetRealPath);
if (!file) {
return NS_ERROR_DOM_FILESYSTEM_INVALID_PATH_ERR;
}
bool exists;
nsresult rv = file->Exists(&exists);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (!exists) {
if (!getRoot) {
return NS_ERROR_DOM_FILE_NOT_FOUND_ERR;
}
// If the root directory doesn't exit, create it.
rv = file->Create(nsIFile::DIRECTORY_TYPE, 0777);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
// Get isDirectory.
rv = file->IsDirectory(&mIsDirectory);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (mIsDirectory) {
return NS_OK;
}
// Check if the root is a directory.
if (getRoot) {
return NS_ERROR_DOM_FILESYSTEM_TYPE_MISMATCH_ERR;
}
bool isFile;
// Get isFile
rv = file->IsFile(&isFile);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (!isFile) {
// Neither directory or file.
return NS_ERROR_DOM_FILESYSTEM_TYPE_MISMATCH_ERR;
}
if (!mFileSystem->IsSafeFile(file)) {
return NS_ERROR_DOM_SECURITY_ERR;
}
mTargetFileImpl = new DOMFileImplFile(file);
return NS_OK;
}
GetFileOrDirectoryTaskChild::~GetFileOrDirectoryTaskChild()
{
MOZ_ASSERT(NS_IsMainThread());
}
GetFileOrDirectoryTask::~GetFileOrDirectoryTask()
{
MOZ_ASSERT(!mPromise || NS_IsMainThread(),
"mPromise should be released on main thread!");
}
nsresult
BackgroundFileSaver::ExtractSignatureInfo(const nsAString& filePath)
{
MOZ_ASSERT(!NS_IsMainThread(), "Cannot extract signature on main thread");
nsNSSShutDownPreventionLock nssLock;
if (isAlreadyShutDown()) {
return NS_ERROR_NOT_AVAILABLE;
}
{
MutexAutoLock lock(mLock);
if (!mSignatureInfoEnabled) {
return NS_OK;
}
}
nsresult rv;
nsCOMPtr<nsIX509CertDB> certDB = do_GetService(NS_X509CERTDB_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
#ifdef XP_WIN
// Setup the file to check.
WINTRUST_FILE_INFO fileToCheck = {0};
fileToCheck.cbStruct = sizeof(WINTRUST_FILE_INFO);
fileToCheck.pcwszFilePath = filePath.Data();
fileToCheck.hFile = nullptr;
fileToCheck.pgKnownSubject = nullptr;
// We want to check it is signed and trusted.
WINTRUST_DATA trustData = {0};
trustData.cbStruct = sizeof(trustData);
trustData.pPolicyCallbackData = nullptr;
trustData.pSIPClientData = nullptr;
trustData.dwUIChoice = WTD_UI_NONE;
trustData.fdwRevocationChecks = WTD_REVOKE_NONE;
trustData.dwUnionChoice = WTD_CHOICE_FILE;
trustData.dwStateAction = WTD_STATEACTION_VERIFY;
trustData.hWVTStateData = nullptr;
trustData.pwszURLReference = nullptr;
// Disallow revocation checks over the network
trustData.dwProvFlags = WTD_CACHE_ONLY_URL_RETRIEVAL;
// no UI
trustData.dwUIContext = 0;
trustData.pFile = &fileToCheck;
// The WINTRUST_ACTION_GENERIC_VERIFY_V2 policy verifies that the certificate
// chains up to a trusted root CA and has appropriate permissions to sign
// code.
GUID policyGUID = WINTRUST_ACTION_GENERIC_VERIFY_V2;
// Check if the file is signed by something that is trusted. If the file is
// not signed, this is a no-op.
LONG ret = WinVerifyTrust(nullptr, &policyGUID, &trustData);
CRYPT_PROVIDER_DATA* cryptoProviderData = nullptr;
// According to the Windows documentation, we should check against 0 instead
// of ERROR_SUCCESS, which is an HRESULT.
if (ret == 0) {
cryptoProviderData = WTHelperProvDataFromStateData(trustData.hWVTStateData);
}
if (cryptoProviderData) {
// Lock because signature information is read on the main thread.
MutexAutoLock lock(mLock);
LOG(("Downloaded trusted and signed file [this = %p].", this));
// A binary may have multiple signers. Each signer may have multiple certs
// in the chain.
for (DWORD i = 0; i < cryptoProviderData->csSigners; ++i) {
const CERT_CHAIN_CONTEXT* certChainContext =
cryptoProviderData->pasSigners[i].pChainContext;
if (!certChainContext) {
break;
}
for (DWORD j = 0; j < certChainContext->cChain; ++j) {
const CERT_SIMPLE_CHAIN* certSimpleChain =
certChainContext->rgpChain[j];
if (!certSimpleChain) {
break;
}
nsCOMPtr<nsIX509CertList> nssCertList =
do_CreateInstance(NS_X509CERTLIST_CONTRACTID);
if (!nssCertList) {
break;
}
bool extractionSuccess = true;
for (DWORD k = 0; k < certSimpleChain->cElement; ++k) {
CERT_CHAIN_ELEMENT* certChainElement = certSimpleChain->rgpElement[k];
if (certChainElement->pCertContext->dwCertEncodingType !=
X509_ASN_ENCODING) {
continue;
}
nsCOMPtr<nsIX509Cert> nssCert = nullptr;
rv = certDB->ConstructX509(
reinterpret_cast<char *>(
certChainElement->pCertContext->pbCertEncoded),
certChainElement->pCertContext->cbCertEncoded,
getter_AddRefs(nssCert));
if (!nssCert) {
extractionSuccess = false;
LOG(("Couldn't create NSS cert [this = %p]", this));
break;
}
nssCertList->AddCert(nssCert);
nsString subjectName;
nssCert->GetSubjectName(subjectName);
LOG(("Adding cert %s [this = %p]",
NS_ConvertUTF16toUTF8(subjectName).get(), this));
}
if (extractionSuccess) {
mSignatureInfo.AppendObject(nssCertList);
}
}
}
// Free the provider data if cryptoProviderData is not null.
trustData.dwStateAction = WTD_STATEACTION_CLOSE;
WinVerifyTrust(nullptr, &policyGUID, &trustData);
} else {
LOG(("Downloaded unsigned or untrusted file [this = %p].", this));
}
#endif
return NS_OK;
}
FileSystemParams
GetFileOrDirectoryTask::GetRequestParams(const nsString& aFileSystem) const
{
MOZ_ASSERT(NS_IsMainThread(), "Only call on main thread!");
return FileSystemGetFileOrDirectoryParams(aFileSystem, mTargetRealPath);
}
void
CDMProxy::OnSessionClosed(const nsAString& aSessionId)
{
MOZ_ASSERT(NS_IsMainThread());
NS_WARNING("CDMProxy::OnSessionClosed() not implemented");
}
static void
AssertMainThread()
{
MOZ_ASSERT(NS_IsMainThread());
}