Load NPAPI plugin resources through the browser process directly instead of going through the render

content/plugin/webplugin_delegate_stub.h

 // Copyright (c) 2012 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 CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
 #define CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "content/child/npapi/npobject_stub.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
 
 struct PluginMsg_Init_Params;
 struct PluginMsg_DidReceiveResponseParams;
+struct PluginMsg_FetchURL_Params;
 struct PluginMsg_UpdateGeometry_Param;
 class WebCursor;
 
 namespace WebKit {
 class WebInputEvent;
 }
 
 namespace content {
 class PluginChannel;
 class WebPluginDelegateImpl;
@@ skipping 68 matching lines @@
   void OnDidReceiveManualResponse(
       const GURL& url,
       const PluginMsg_DidReceiveResponseParams& params);
   void OnDidReceiveManualData(const std::vector<char>& buffer);
   void OnDidFinishManualLoading();
   void OnDidManualLoadFail();
   void OnHandleURLRequestReply(unsigned long resource_id,
                                const GURL& url,
                                int notify_id);
   void OnHTTPRangeRequestReply(unsigned long resource_id, int range_request_id);
+  void OnFetchURL(const PluginMsg_FetchURL_Params& params);
 
   std::string mime_type_;
   int instance_id_;
 
   scoped_refptr<PluginChannel> channel_;
 
   base::WeakPtr<NPObjectStub> plugin_scriptable_object_;
   WebPluginDelegateImpl* delegate_;
   WebPluginProxy* webplugin_;
   bool in_destructor_;
 
   // The url of the main frame hosting the plugin.
   GURL page_url_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebPluginDelegateStub);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_