Backed out changeset 8e21afb88dbb (bug 1294605)

CLOSED TREE
2016-10-26 17:54:51 +08:00
parent 7351d5cd5c
commit 3ad128e662
1 changed files with 4 additions and 0 deletions
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -2210,11 +2210,15 @@ public:
                             nsString())
    , mCapturedTrackSource(aCapturedTrackSource)
  {
+    mCapturedTrackSource->RegisterSink(this);
  }

  void Destroy() override
  {
    MOZ_ASSERT(mCapturedTrackSource);
+    if (mCapturedTrackSource) {
+      mCapturedTrackSource->UnregisterSink(this);
+    }
  }

  MediaSourceEnum GetMediaSource() const override