Convert FileRefImpl and URLRequestInfo to shared_impl.

webkit/plugins/ppapi/ppb_url_loader_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_LOADER_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_URL_LOADER_IMPL_H_
 
 #include <deque>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/trusted/ppb_url_loader_trusted.h"
 #include "ppapi/shared_impl/resource.h"
+#include "ppapi/shared_impl/url_request_info_impl.h"
 #include "ppapi/thunk/ppb_url_loader_api.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLLoaderClient.h"
 #include "webkit/plugins/ppapi/callbacks.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 
 namespace WebKit {
 class WebFrame;
 class WebURL;
 }
 
@@ skipping 89 matching lines @@
   // even when it would be easier just to return it and not check, so that
   // plugins don't depend on access without setting the flag.
   bool RecordDownloadProgress() const;
   bool RecordUploadProgress() const;
 
   void FinishLoading(int32_t done_status);
 
   // If true, then the plugin instance is a full-frame plugin and we're just
   // wrapping the main document's loader (i.e. loader_ is null).
   bool main_document_loader_;
+
+  // Keep a copy of the request data. We specifically do this instead of
+  // keeping a reference to the request resource, because the plugin might
+  // change the request info resource out from under us.
+  ::ppapi::PPB_URLRequestInfo_Data request_data_;
+
   scoped_ptr<WebKit::WebURLLoader> loader_;
-  scoped_refptr<PPB_URLRequestInfo_Impl> request_info_;
   scoped_refptr<PPB_URLResponseInfo_Impl> response_info_;
   scoped_refptr<TrackedCompletionCallback> pending_callback_;
   std::deque<char> buffer_;
   int64_t bytes_sent_;
   int64_t total_bytes_to_be_sent_;
   int64_t bytes_received_;
   int64_t total_bytes_to_be_received_;
   char* user_buffer_;
   size_t user_buffer_size_;
   int32_t done_status_;
   bool is_streaming_to_file_;
   bool is_asynchronous_load_suspended_;
 
   bool has_universal_access_;
 
   PP_URLLoaderTrusted_StatusCallback status_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_URLLoader_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_URL_LOADER_IMPL_H_