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

chrome/service/service_ipc_server.h

 // Copyright (c) 2010 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_SERVICE_SERVICE_IPC_SERVER_H_
 #define CHROME_SERVICE_SERVICE_IPC_SERVER_H_
 
 #include <string>
 
 #include "base/scoped_ptr.h"
@@ skipping 17 matching lines @@
 
   // Safe to call on any thread, as long as it's guaranteed that the thread's
   // lifetime is less than the main thread.
   IPC::SyncMessageFilter* sync_message_filter() { return sync_message_filter_; }
 
   bool is_client_connected() const { return client_connected_; }
 
 
  private:
   // IPC::Channel::Listener implementation:
-  virtual void OnMessageReceived(const IPC::Message& msg);
+  virtual bool OnMessageReceived(const IPC::Message& msg);
   virtual void OnChannelConnected(int32 peer_pid);
   virtual void OnChannelError();
 
   // IPC message handlers.
   void OnEnableCloudPrintProxy(const std::string& lsid);
   void OnEnableCloudPrintProxyWithTokens(const std::string& cloud_print_token,
                                          const std::string& talk_token);
   void OnIsCloudPrintProxyEnabled();
   void OnDisableCloudPrintProxy();
 
@@ skipping 18 matching lines @@
   bool client_connected_;
 
   // Allows threads other than the main thread to send sync messages.
   scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_;
 
 
   DISALLOW_COPY_AND_ASSIGN(ServiceIPCServer);
 };
 
 #endif  // CHROME_SERVICE_SERVICE_IPC_SERVER_H_