Make IPC::Channel::Listener:OnMessageReceived have a return value indicating ...

chrome/worker/webworker_stub.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_WORKER_WEBWORKER_STUB_H_
 #define CHROME_WORKER_WEBWORKER_STUB_H_
 #pragma once
 
 #include "chrome/worker/webworker_stub_base.h"
 #include "chrome/worker/webworkerclient_proxy.h"
 #include "googleurl/src/gurl.h"
 
 namespace WebKit {
 class WebWorker;
 }
 
 // This class creates a WebWorker, and translates incoming IPCs to the
 // appropriate WebWorker APIs.
 class WebWorkerStub : public WebWorkerStubBase {
  public:
   WebWorkerStub(const GURL& url, int route_id,
                 const WorkerAppCacheInitInfo& appcache_init_info);
 
   // IPC::Channel::Listener implementation.
-  virtual void OnMessageReceived(const IPC::Message& message);
+  virtual bool OnMessageReceived(const IPC::Message& message);
   virtual void OnChannelError();
 
   virtual const GURL& url() const;
 
  private:
   virtual ~WebWorkerStub();
 
   void OnTerminateWorkerContext();
   void OnPostMessage(const string16& message,
                      const std::vector<int>& sent_message_port_ids,
                      const std::vector<int>& new_routing_ids);
 
   WebKit::WebWorker* impl_;
   GURL url_;
 
   DISALLOW_COPY_AND_ASSIGN(WebWorkerStub);
 };
 
 #endif  // CHROME_WORKER_WEBWORKER_STUB_H_