Cleanup error handling in the client plugin.

remoting/client/chromoting_view.h

 // 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.
 
 #ifndef REMOTING_CLIENT_CHROMOTING_VIEW_H_
 #define REMOTING_CLIENT_CHROMOTING_VIEW_H_
 
 #include "base/basictypes.h"
 #include "remoting/protocol/connection_to_host.h"
 
 namespace remoting {
 
 // ChromotingView defines the behavior of an object that draws a view of the
 // remote desktop. Its main function is to render the update stream onto the
 // screen.
 class ChromotingView {
  public:
   virtual ~ChromotingView() {}
 
   // Initialize the common structures for the view.
   virtual bool Initialize() = 0;
 
   // Free up resources allocated by this view.
   virtual void TearDown() = 0;
 
   // Record the update the state of the connection, updating the UI as needed.
   virtual void SetConnectionState(protocol::ConnectionToHost::State state,
-                                  protocol::ConnectionToHost::Error error) = 0;
+                                  protocol::ErrorCode error) = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_CHROMOTING_VIEW_H_