Rename (Host|Client)Message to Chromoting(Host|Client)Message.

remoting/base/decoder_zlib.h

Index: remoting/base/decoder_zlib.h
diff --git a/remoting/base/decoder_zlib.h b/remoting/base/decoder_zlib.h
index 05f8a99e34a8e15a99bcb8a5c5f612f869eadbde..ee897ab66163ff2c15f725e33386f42cf41b8b4b 100644
--- a/remoting/base/decoder_zlib.h
+++ b/remoting/base/decoder_zlib.h
@@ -20,16 +20,16 @@ class DecoderZlib : public Decoder {
                            UpdatedRects* update_rects,
                            Task* partial_decode_done,
                            Task* decode_done);
-  virtual bool PartialDecode(HostMessage* message);
+  virtual bool PartialDecode(ChromotingHostMessage* message);
   virtual void EndDecode();
 
   // TODO(hclam): Should make this into the Decoder interface.
   void set_reverse_rows(bool reverse) { reverse_rows_ = reverse; }
 
  private:
-  bool HandleBeginRect(HostMessage* message);
-  bool HandleRectData(HostMessage* message);
-  bool HandleEndRect(HostMessage* message);
+  bool HandleBeginRect(ChromotingHostMessage* message);
+  bool HandleRectData(ChromotingHostMessage* message);
+  bool HandleEndRect(ChromotingHostMessage* message);
 
   // The internal state of the decoder.
   State state_;