Add a unified resource tracker shared between the proxy and the impl.

webkit/plugins/ppapi/ppb_url_response_info_impl.h

 // Copyright (c) 2011 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 WEBKIT_PLUGINS_PPAPI_PPB_URL_RESPONSE_INFO_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_URL_RESPONSE_INFO_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 12 matching lines @@
 
 class PPB_URLResponseInfo_Impl
     : public Resource,
       public ::ppapi::thunk::PPB_URLResponseInfo_API {
  public:
   explicit PPB_URLResponseInfo_Impl(PluginInstance* instance);
   virtual ~PPB_URLResponseInfo_Impl();
 
   bool Initialize(const WebKit::WebURLResponse& response);
 
-  // ResourceObjectBase overrides.
+  // Resource overrides.
   virtual PPB_URLResponseInfo_API* AsPPB_URLResponseInfo_API() OVERRIDE;
 
   // PPB_URLResponseInfo_API implementation.
   virtual PP_Var GetProperty(PP_URLResponseProperty property) OVERRIDE;
   virtual PP_Resource GetBodyAsFileRef() OVERRIDE;
 
   PPB_FileRef_Impl* body() { return body_; }
   std::string redirect_url() { return redirect_url_; }
 
  private:
   std::string url_;
   std::string headers_;
   int32_t status_code_;
   std::string status_text_;
   std::string redirect_url_;
   scoped_refptr<PPB_FileRef_Impl> body_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_URLResponseInfo_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_URL_RESPONSE_INFO_IMPL_H_