ppapi/proxy/ppb_core_proxy.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PPAPI_PPB_CORE_PROXY_H_
   6 #define PPAPI_PPB_CORE_PROXY_H_
   7
   8 #include "ppapi/c/pp_completion_callback.h"
   9 #include "ppapi/c/pp_resource.h"
  10 #include "ppapi/c/pp_var.h"
  11 #include "ppapi/c/ppb_core.h"
  12 #include "ppapi/proxy/interface_proxy.h"
  13 #include "ppapi/shared_impl/host_resource.h"
  14
  15 namespace ppapi {
  16 namespace proxy {
  17
  18 class PPB_Core_Proxy : public InterfaceProxy {
  19  public:
  20   PPB_Core_Proxy(Dispatcher* dispatcher);
  21   virtual ~PPB_Core_Proxy();
  22
  23   static const PPB_Core* GetPPB_Core_Interface();
  24
  25   // InterfaceProxy implementation.
  26   virtual bool OnMessageReceived(const IPC::Message& msg);
  27
  28   static const ApiID kApiID = API_ID_PPB_CORE;
  29
  30  private:
  31   // Message handlers.
  32   void OnMsgAddRefResource(const ppapi::HostResource& resource);
  33   void OnMsgReleaseResource(const ppapi::HostResource& resource);
  34
  35   // When this proxy is in the host side, this value caches the interface
  36   // pointer so we don't have to retrieve it from the dispatcher each time.
  37   // In the plugin, this value is always NULL.
  38   const PPB_Core* ppb_core_impl_;
  39 };
  40
  41 }  // namespace proxy
  42 }  // namespace ppapi
  43
  44 #endif  // PPAPI_PPB_CORE_PROXY_H_