text: // Copyright (c) 2012 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_MESSAGING_PROXY_H_
  #define PPAPI_PROXY_PPP_MESSAGING_PROXY_H_
  
  #include "base/compiler_specific.h"
  #include "ppapi/c/pp_instance.h"
  #include "ppapi/c/ppp_messaging.h"
  #include "ppapi/proxy/interface_proxy.h"
  
  namespace ppapi {
  namespace proxy {
  
  class SerializedVarReceiveInput;
  
  class PPP_Messaging_Proxy : public InterfaceProxy {
   public:
    PPP_Messaging_Proxy(Dispatcher* dispatcher);
    virtual ~PPP_Messaging_Proxy();
  
    static const PPP_Messaging* GetProxyInterface();
  
    // InterfaceProxy implementation.
    virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
  
   private:
    // Message handlers.
    void OnMsgHandleMessage(PP_Instance instance,
                            SerializedVarReceiveInput data);
  
    // When this proxy is in the plugin side, this value caches the interface
    // pointer so we don't have to retrieve it from the dispatcher each time.
    // In the host, this value is always NULL.
    const PPP_Messaging* ppp_messaging_impl_;
  
    DISALLOW_COPY_AND_ASSIGN(PPP_Messaging_Proxy);
  };
  
  }  // namespace proxy
  }  // namespace ppapi
  
  #endif  // PPAPI_PROXY_PPP_MESSAGING_PROXY_H_
  