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

ppapi/proxy/ppb_var_deprecated_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_PPB_VAR_PROXY_H_
 #define PPAPI_PPB_VAR_PROXY_H_
 
 #include <vector>
 
 #include "ppapi/c/pp_instance.h"
@@ skipping 19 matching lines @@
                            const void* target_interface);
   virtual ~PPB_Var_Deprecated_Proxy();
 
   const PPB_Var_Deprecated* ppb_var_target() const {
     return reinterpret_cast<const PPB_Var_Deprecated*>(target_interface());
   }
 
   // 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:
   // Message handlers.
   void OnMsgHasProperty(SerializedVarReceiveInput var,
                         SerializedVarReceiveInput name,
                         SerializedVarOutParam exception,
                         PP_Bool* result);
   void OnMsgHasMethodDeprecated(SerializedVarReceiveInput var,
                                 SerializedVarReceiveInput name,
                                 SerializedVarOutParam exception,
@@ skipping 36 matching lines @@
   void OnMsgCreateObjectDeprecated(PP_Module module_id,
                                    int64 ppp_class,
                                    int64 ppp_class_data,
                                    SerializedVarReturnValue result);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PPB_VAR_PROXY_H_