Issue #80 - De-unify dom/media part 1

This de-unifies up to and including dom/media/platforms with the exception of
dom/media/platforms/wmf, because that one throws weird errors in the Win
SDK which don't have a clear cause (yet)

1 files changed, 18 insertions, 0 deletions

diff --git a/dom/media/imagecapture/CaptureTask.h b/dom/media/imagecapture/CaptureTask.h
index 2b4f0a04c..f9c810158 100644
--- a/dom/media/imagecapture/CaptureTask.h
+++ b/dom/media/imagecapture/CaptureTask.h
@@ -86,6 +86,24 @@ protected:
   bool mPrincipalChanged;
 };
 
+class CaptureTask::MediaStreamEventListener : public MediaStreamTrackListener
+{
+public:
+  explicit MediaStreamEventListener(CaptureTask* aCaptureTask)
+    : mCaptureTask(aCaptureTask) {};
+
+  // MediaStreamListener methods.
+  void NotifyEnded() override
+  {
+    if(!mCaptureTask->mImageGrabbedOrTrackEnd) {
+      mCaptureTask->PostTrackEndEvent();
+    }
+  }
+
+private:
+  CaptureTask* mCaptureTask;
+};
+
 } // namespace mozilla
 
 #endif // CAPTURETASK_H