Create a path to deliver SocketStream errors to the renderer.

chrome/common/socket_stream_dispatcher.h

 // Copyright (c) 2009 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 CHROME_COMMON_SOCKET_STREAM_DISPATCHER_H_
 #define CHROME_COMMON_SOCKET_STREAM_DISPATCHER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 23 matching lines @@
       webkit_glue::WebSocketStreamHandleDelegate* delegate);
 
   // IPC::Channel::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   void OnConnected(int socket_id, int max_amount_send_allowed);
   void OnSentData(int socket_id, int amount_sent);
   void OnReceivedData(int socket_id, const std::vector<char>& data);
   void OnClosed(int socket_id);
+  void OnError(int socket_id, int error);
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcher);
 };
 
 #endif  // CHROME_COMMON_SOCKET_STREAM_DISPATCHER_H_