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Bug 896353 - Set principal for mDOMStream in MediaStreamAudioDestinationNode. r=roc

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This commit is contained in:
JW Wang 2013-07-23 11:54:32 +08:00
parent 92bab7040b
commit f947c31e56
1 changed files with 6 additions and 0 deletions
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6
content/media/webaudio/MediaStreamAudioDestinationNode.cpp
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@ -5,6 +5,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "MediaStreamAudioDestinationNode.h"
#include "nsIDocument.h"
#include "mozilla/dom/AudioStreamTrack.h"
#include "mozilla/dom/MediaStreamAudioDestinationNodeBinding.h"
#include "AudioNodeEngine.h"
@ -73,6 +74,11 @@ MediaStreamAudioDestinationNode::MediaStreamAudioDestinationNode(AudioContext* a
MediaStreamDestinationEngine* engine = new MediaStreamDestinationEngine(this, tus);
mStream = aContext->Graph()->CreateAudioNodeStream(engine, MediaStreamGraph::INTERNAL_STREAM);
mPort = tus->AllocateInputPort(mStream, 0);
nsIDocument* doc = aContext->GetParentObject()->GetExtantDoc();
if (doc) {
mDOMStream->CombineWithPrincipal(doc->NodePrincipal());
}
}
void