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

ppapi/proxy/ppp_class_proxy.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 PPAPI_PROXY_PPP_CLASS_PROXY_H_
 #define PPAPI_PROXY_PPP_CLASS_PROXY_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 24 matching lines @@
   // PPB_Var_Deprecated interface to use to create the object. The class and
   static PP_Var CreateProxiedObject(const PPB_Var_Deprecated* var,
                                     Dispatcher* dispatcher,
                                     PP_Module module_id,
                                     int64 ppp_class,
                                     int64 class_data);
 
   // InterfaceProxy implementation.
   virtual const void* GetSourceInterface() const;
   virtual InterfaceID GetInterfaceId() const;
-  virtual void OnMessageReceived(const IPC::Message& msg);
+  virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   // IPC message handlers.
   void OnMsgHasProperty(int64 ppp_class, int64 object,
                         SerializedVarReceiveInput property,
                         SerializedVarOutParam exception,
                         bool* result);
   void OnMsgHasMethod(int64 ppp_class, int64 object,
                       SerializedVarReceiveInput property,
                       SerializedVarOutParam exception,
@@ skipping 24 matching lines @@
                       SerializedVarReturnValue result);
   void OnMsgDeallocate(int64 ppp_class, int64 object);
 
   DISALLOW_COPY_AND_ASSIGN(PPP_Class_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PROXY_PPP_CLASS_PROXY_H_