Revert 235728 "Removed RunUntilIdle between Stop and Close in UT..."

trunk/src/content/browser/renderer_host/media/video_capture_controller.h

Index: trunk/src/content/browser/renderer_host/media/video_capture_controller.h
===================================================================
--- trunk/src/content/browser/renderer_host/media/video_capture_controller.h	(revision 235779)
+++ trunk/src/content/browser/renderer_host/media/video_capture_controller.h	(working copy)
@@ -104,8 +104,6 @@
                     VideoCaptureControllerEventHandler* event_handler,
                     int buffer_id);
 
-  const media::VideoCaptureFormat& GetVideoCaptureFormat() const;
-
  private:
   class VideoCaptureDeviceClient;
 
@@ -142,8 +140,6 @@
   // state which stops the flow of data to clients.
   VideoCaptureState state_;
 
-  media::VideoCaptureFormat video_capture_format_;
-
   base::WeakPtrFactory<VideoCaptureController> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureController);