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      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_PROXY_URL_RESPONSE_INFO_RESOURCE_H_
      6 #define PPAPI_PROXY_URL_RESPONSE_INFO_RESOURCE_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "ppapi/proxy/plugin_resource.h"
     11 #include "ppapi/proxy/ppapi_proxy_export.h"
     12 #include "ppapi/shared_impl/scoped_pp_resource.h"
     13 #include "ppapi/shared_impl/url_response_info_data.h"
     14 #include "ppapi/thunk/ppb_url_response_info_api.h"
     15 
     16 namespace ppapi {
     17 namespace proxy {
     18 
     19 class PPAPI_PROXY_EXPORT URLResponseInfoResource
     20     : public PluginResource,
     21       public NON_EXPORTED_BASE(thunk::PPB_URLResponseInfo_API) {
     22  public:
     23   // The file_ref_resource should be the body_as_file_ref host resource in the
     24   // |data| converted to a resource valid in the current process (if we're
     25   // downloading to a file; it will be 0 if we're not). A reference
     26   // is passed from the caller and is taken over by this object.
     27   URLResponseInfoResource(Connection connection,
     28                           PP_Instance instance,
     29                           const URLResponseInfoData& data,
     30                           PP_Resource file_ref_resource);
     31   virtual ~URLResponseInfoResource();
     32 
     33   // Resource override.
     34   virtual PPB_URLResponseInfo_API* AsPPB_URLResponseInfo_API() OVERRIDE;
     35 
     36   // PPB_URLResponseInfo_API implementation.
     37   virtual PP_Var GetProperty(PP_URLResponseProperty property) OVERRIDE;
     38   virtual PP_Resource GetBodyAsFileRef() OVERRIDE;
     39 
     40   const URLResponseInfoData& data() const { return data_; }
     41 
     42  private:
     43   URLResponseInfoData data_;
     44 
     45   // Non-zero when the load is being streamed to a file.
     46   ScopedPPResource body_as_file_ref_;
     47 
     48   DISALLOW_COPY_AND_ASSIGN(URLResponseInfoResource);
     49 };
     50 
     51 }  // namespace proxy
     52 }  // namespace ppapi
     53 
     54 #endif  // PPAPI_PROXY_URL_RESPONSE_INFO_RESOURCE_H_
     55