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

content/browser/renderer_host/websocket_dispatcher_host.cc

 // Copyright 2013 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.
 
 #include "content/browser/renderer_host/websocket_dispatcher_host.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 29 matching lines @@
     const WebSocketHostFactory& websocket_host_factory)
     : BrowserMessageFilter(WebSocketMsgStart),
       process_id_(process_id),
       get_context_callback_(get_context_callback),
       websocket_host_factory_(websocket_host_factory) {}
 
 WebSocketHost* WebSocketDispatcherHost::CreateWebSocketHost(int routing_id) {
   return new WebSocketHost(routing_id, this, get_context_callback_.Run());
 }
 
-bool WebSocketDispatcherHost::OnMessageReceived(const IPC::Message& message,
-                                                bool* message_was_ok) {
+bool WebSocketDispatcherHost::OnMessageReceived(const IPC::Message& message) {
   switch (message.type()) {
     case WebSocketHostMsg_AddChannelRequest::ID:
     case WebSocketMsg_SendFrame::ID:
     case WebSocketMsg_FlowControl::ID:
     case WebSocketMsg_DropChannel::ID:
       break;
 
     default:
       // Every message that has not been handled by a previous filter passes
       // through here, so it is good to pass them on as efficiently as possible.
@@ skipping 12 matching lines @@
       return true;  // We handled the message (by ignoring it).
     }
     host = websocket_host_factory_.Run(routing_id);
     hosts_.insert(WebSocketHostTable::value_type(routing_id, host));
   }
   if (!host) {
     DVLOG(1) << "Received invalid routing ID " << routing_id
              << " from renderer.";
     return true;  // We handled the message (by ignoring it).
   }
-  return host->OnMessageReceived(message, message_was_ok);
+  return host->OnMessageReceived(message);
 }
 
 bool WebSocketDispatcherHost::CanReadRawCookies() const {
   ChildProcessSecurityPolicyImpl* policy =
       ChildProcessSecurityPolicyImpl::GetInstance();
   return policy->CanReadRawCookies(process_id_);
 }
 
 WebSocketHost* WebSocketDispatcherHost::GetHost(int routing_id) const {
   WebSocketHostTable::const_iterator it = hosts_.find(routing_id);
@@ skipping 88 matching lines @@
 }
 
 void WebSocketDispatcherHost::DeleteWebSocketHost(int routing_id) {
   WebSocketHostTable::iterator it = hosts_.find(routing_id);
   DCHECK(it != hosts_.end());
   delete it->second;
   hosts_.erase(it);
 }
 
 }  // namespace content