1 // Copyright 2013 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_PROXY_PLUGIN_RESOURCE_VAR_H_ 6 #define PPAPI_PROXY_PLUGIN_RESOURCE_VAR_H_ 7 8 #include "ppapi/c/pp_resource.h" 9 #include "ppapi/proxy/ppapi_proxy_export.h" 10 #include "ppapi/shared_impl/resource.h" 11 #include "ppapi/shared_impl/resource_var.h" 12 #include "ppapi/shared_impl/var.h" 13 14 // Represents a resource Var, usable on the plugin side. 15 class PPAPI_PROXY_EXPORT PluginResourceVar : public ppapi::ResourceVar { 16 public: 17 // Makes a null resource var. 18 PluginResourceVar(); 19 20 // Makes a resource var with an existing resource. 21 // Takes one reference to the given resource. 22 explicit PluginResourceVar(ppapi::Resource* resource); 23 24 // ResourceVar override. 25 virtual PP_Resource GetPPResource() const OVERRIDE; 26 virtual bool IsPending() const OVERRIDE; 27 resource()28 scoped_refptr<ppapi::Resource> resource() const { return resource_; } 29 30 protected: 31 virtual ~PluginResourceVar(); 32 33 private: 34 // If NULL, this represents the PP_Resource 0. 35 scoped_refptr<ppapi::Resource> resource_; 36 37 DISALLOW_COPY_AND_ASSIGN(PluginResourceVar); 38 }; 39 40 #endif 41