Websocket should fire 'error' event if no server available

content/browser/renderer_host/socket_stream_dispatcher_host.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 CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 34 matching lines @@
   // The object died, so cancel and detach all requests associated with it.
   void CancelRequestsForProcess(int host_id);
 
   // SocketStream::Delegate:
   virtual void OnConnected(net::SocketStream* socket,
                            int max_pending_send_allowed) OVERRIDE;
   virtual void OnSentData(net::SocketStream* socket, int amount_sent) OVERRIDE;
   virtual void OnReceivedData(net::SocketStream* socket,
                               const char* data, int len) OVERRIDE;
   virtual void OnClose(net::SocketStream* socket) OVERRIDE;
+  virtual void OnError(const net::SocketStream* socket, int error) OVERRIDE;
   virtual void OnSSLCertificateError(net::SocketStream* socket,
                                      const net::SSLInfo& ssl_info,
                                      bool fatal) OVERRIDE;
   virtual bool CanGetCookies(net::SocketStream* socket,
                              const GURL& url) OVERRIDE;
   virtual bool CanSetCookie(net::SocketStream* request,
                             const GURL& url,
                             const std::string& cookie_line,
                             net::CookieOptions* options) OVERRIDE;
 
@@ skipping 22 matching lines @@
   IDMap<SocketStreamHost> hosts_;
   int render_process_id_;
   const scoped_ptr<ResourceMessageFilter::URLRequestContextSelector>
       url_request_context_selector_;
   content::ResourceContext* resource_context_;
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcherHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_