getUserMedia: handle the device starting status report.

content/browser/renderer_host/media/video_capture_manager_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Unit test for VideoCaptureManager.
 
 #include "content/browser/renderer_host/media/video_capture_manager.h"
 
 #include <stdint.h>
 
@@ skipping 724 matching lines @@
   EXPECT_CALL(*video_capture_device_factory_, WillResumeDevice()).Times(1);
   ResumeClient(video_session_id, client_id);
 
   // Attempting to resume the client a second time should not cause any calls to
   // VideoCaptureDevice::Resume().
   ResumeClient(video_session_id, client_id);
 
   // Add a second client that is never paused, then pause/resume the first
   // client, and no calls to VideoCaptureDevice::MaybeSuspend() or Resume() are
   // made.
+  EXPECT_CALL(*frame_observer_, OnStarted(_));
   const VideoCaptureControllerID client_id2 =
       StartClient(video_session_id, true);
   PauseClient(client_id);
   ResumeClient(video_session_id, client_id);
 
   StopClient(client_id);
   StopClient(client_id2);
 
   EXPECT_CALL(*listener_, Closed(MEDIA_DEVICE_VIDEO_CAPTURE, _));
   vcm_->Close(video_session_id);
@@ skipping 33 matching lines @@
   // Wait to check callbacks before removing the listener.
   base::RunLoop().RunUntilIdle();
   vcm_->UnregisterListener();
 }
 #endif
 
 // TODO(mcasas): Add a test to check consolidation of the supported formats
 // provided by the device when http://crbug.com/323913 is closed.
 
 }  // namespace content