Remove IPC_BEGIN_MESSAGE_MAP_EX macro since r270839 made all bad IPCs kill their child processes.

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_
 
 #include <vector>
 
 #include "base/callback_forward.h"
@@ skipping 22 matching lines @@
       public SSLErrorHandler::Delegate {
  public:
   typedef base::Callback<net::URLRequestContext*(ResourceType::Type)>
       GetRequestContextCallback;
   SocketStreamDispatcherHost(
       int render_process_id,
       const GetRequestContextCallback& request_context_callback,
       ResourceContext* resource_context);
 
   // BrowserMessageFilter:
-  virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok) OVERRIDE;
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // Make this object inactive.
   // Remove all active SocketStreamHost objects.
   void Shutdown();
 
   // 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,
@@ skipping 36 matching lines @@
 
   base::WeakPtrFactory<SocketStreamDispatcherHost> weak_ptr_factory_;
   bool on_shutdown_;
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_