Rename classes for Chromoting:

remoting/protocol/video_writer.h

Index: remoting/protocol/video_writer.h
diff --git a/remoting/protocol/video_writer.h b/remoting/protocol/video_writer.h
index 9c98a8ec908f3c0e0854856cf5be13b2196adc00..49bdeb6f49310fb32a84a180552dab4aa27eb96f 100644
--- a/remoting/protocol/video_writer.h
+++ b/remoting/protocol/video_writer.h
@@ -15,6 +15,10 @@
 
 namespace remoting {
 
+namespace protocol {
+class Session;
+}  // namespace protocol
+
 class ChromotocolConfig;
 class ChromotocolConnection;
 
@@ -26,7 +30,7 @@ class VideoWriter {
   static VideoWriter* Create(const ChromotocolConfig* config);
 
   // Initializes the writer.
-  virtual void Init(ChromotocolConnection* connection) = 0;
+  virtual void Init(protocol::Session* session) = 0;
 
   // Sends the |packet|.
   virtual void SendPacket(const VideoPacket& packet) = 0;