void
SourceStreamInfo::RemoveTrack(const std::string& trackId)
{
mTracks.erase(trackId);
RefPtr<MediaPipeline> pipeline = GetPipelineByTrackId_m(trackId);
if (pipeline) {
mPipelines.erase(trackId);
pipeline->ShutdownMedia_m();
mParent->GetSTSThread()->Dispatch(
WrapRunnableNM(PipelineDetachTransport_s,
pipeline.forget(),
mParent->GetMainThread()),
NS_DISPATCH_NORMAL);
}
}
void RemoteSourceStreamInfo::UpdatePrincipal_m(nsIPrincipal* aPrincipal)
{
// This blasts away the existing principal.
// We only do this when we become certain that the all tracks are safe to make
// accessible to the script principal.
for (auto& trackPair : mTracks) {
MOZ_RELEASE_ASSERT(trackPair.second);
RemoteTrackSource& source =
static_cast<RemoteTrackSource&>(trackPair.second->GetSource());
source.SetPrincipal(aPrincipal);
RefPtr<MediaPipeline> pipeline = GetPipelineByTrackId_m(trackPair.first);
if (pipeline) {
MOZ_ASSERT(pipeline->direction() == MediaPipeline::RECEIVE);
static_cast<MediaPipelineReceive*>(pipeline.get())
->SetPrincipalHandle_m(MakePrincipalHandle(aPrincipal));
}
}
}
