Modify Chromoting logging to hook into base logging.

remoting/client/chromoting_client.h

Index: remoting/client/chromoting_client.h
diff --git a/remoting/client/chromoting_client.h b/remoting/client/chromoting_client.h
index 1e6a83229609eb3bdd148cf512f8fe7b56307591..4a5e0e2bd4874c441adf135cae78f1313572027a 100644
--- a/remoting/client/chromoting_client.h
+++ b/remoting/client/chromoting_client.h
@@ -31,7 +31,6 @@ class NotifyResolutionRequest;
 
 class ClientContext;
 class InputHandler;
-class Logger;
 class RectangleUpdateDecoder;
 
 // TODO(sergeyu): Move VideoStub implementation to RectangleUpdateDecoder.
@@ -46,7 +45,6 @@ class ChromotingClient : public protocol::ConnectionToHost::HostEventCallback,
                    ChromotingView* view,
                    RectangleUpdateDecoder* rectangle_decoder,
                    InputHandler* input_handler,
-                   Logger* logger,
                    Task* client_done);
   virtual ~ChromotingClient();
 
@@ -117,7 +115,6 @@ class ChromotingClient : public protocol::ConnectionToHost::HostEventCallback,
   ChromotingView* view_;
   RectangleUpdateDecoder* rectangle_decoder_;
   InputHandler* input_handler_;
-  Logger* logger_;
 
   // If non-NULL, this is called when the client is done.
   Task* client_done_;