Index: Source/modules/mediastream/MediaStreamTrack.cpp |
diff --git a/Source/modules/mediastream/MediaStreamTrack.cpp b/Source/modules/mediastream/MediaStreamTrack.cpp |
index dff6fd007adf1363861c33ac92ce1ec18afa2e1b..593d8d6a299aeeb6259af3f40d4276bd6449c115 100644 |
--- a/Source/modules/mediastream/MediaStreamTrack.cpp |
+++ b/Source/modules/mediastream/MediaStreamTrack.cpp |
@@ -58,7 +58,6 @@ MediaStreamTrack::MediaStreamTrack(ExecutionContext* context, MediaStreamCompone |
MediaStreamTrack::~MediaStreamTrack() |
{ |
- m_component->source()->removeObserver(this); |
} |
String MediaStreamTrack::kind() const |
@@ -146,9 +145,9 @@ void MediaStreamTrack::stopTrack(ExceptionState& exceptionState) |
MediaStreamTrack* MediaStreamTrack::clone(ExecutionContext* context) |
{ |
- RefPtr<MediaStreamComponent> clonedComponent = MediaStreamComponent::create(component()->source()); |
- MediaStreamTrack* clonedTrack = MediaStreamTrack::create(context, clonedComponent.get()); |
- MediaStreamCenter::instance().didCreateMediaStreamTrack(clonedComponent.get()); |
+ MediaStreamComponent* clonedComponent = MediaStreamComponent::create(component()->source()); |
+ MediaStreamTrack* clonedTrack = MediaStreamTrack::create(context, clonedComponent); |
+ MediaStreamCenter::instance().didCreateMediaStreamTrack(clonedComponent); |
return clonedTrack; |
} |
@@ -229,7 +228,9 @@ ExecutionContext* MediaStreamTrack::executionContext() const |
void MediaStreamTrack::trace(Visitor* visitor) |
{ |
visitor->trace(m_registeredMediaStreams); |
+ visitor->trace(m_component); |
EventTargetWithInlineData::trace(visitor); |
+ MediaStreamSource::Observer::trace(visitor); |
} |
} // namespace blink |