Refactor PPAPI proxy resource handling to maintain which host they came from,...

ppapi/proxy/ppb_core_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_CORE_PROXY_H_
 #define PPAPI_PPB_CORE_PROXY_H_
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
+#include "ppapi/proxy/host_resource.h"
 #include "ppapi/proxy/interface_proxy.h"
 
 struct PPB_Core;
 
 namespace pp {
 namespace proxy {
 
 class PPB_Core_Proxy : public InterfaceProxy {
  public:
   PPB_Core_Proxy(Dispatcher* dispatcher, const void* target_interface);
   virtual ~PPB_Core_Proxy();
 
   const PPB_Core* ppb_core_target() const {
     return reinterpret_cast<const PPB_Core*>(target_interface());
   }
 
   // InterfaceProxy implementation.
   virtual const void* GetSourceInterface() const;
   virtual InterfaceID GetInterfaceId() const;
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   // Message handlers.
-  void OnMsgAddRefResource(PP_Resource resource);
-  void OnMsgReleaseResource(PP_Resource resource);
+  void OnMsgAddRefResource(HostResource resource);
+  void OnMsgReleaseResource(HostResource resource);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PPB_CORE_PROXY_H_