Video Capture: Allow suspension of individual devices.

content/renderer/media/video_capture_impl.h

Index: content/renderer/media/video_capture_impl.h
diff --git a/content/renderer/media/video_capture_impl.h b/content/renderer/media/video_capture_impl.h
index 74c4d19d33fda6389f867cd4774410b29001c47d..419af4f749abcdd5a804cbed726de0b2b897f4ac 100644
--- a/content/renderer/media/video_capture_impl.h
+++ b/content/renderer/media/video_capture_impl.h
@@ -87,6 +87,10 @@ class CONTENT_EXPORT VideoCaptureImpl
 
   media::VideoCaptureSessionId session_id() const { return session_id_; }
 
+ protected:
+  // Note: Overridden only by unit test subclasses.
+  virtual void Send(IPC::Message* message);
+
  private:
   friend class VideoCaptureImplTest;
   friend class MockVideoCaptureImpl;
@@ -149,8 +153,6 @@ class CONTENT_EXPORT VideoCaptureImpl
   void RestartCapture();
   void StartCaptureInternal();
 
-  virtual void Send(IPC::Message* message);
-
   // Helpers.
   bool RemoveClient(int client_id, ClientInfoMap* clients);