Another attempt at landing this patch....

chrome/plugin/webplugin_proxy.h

 // Copyright (c) 2009 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 CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__
 #define CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__
 
 #include <string>
 
 #include "base/hash_tables.h"
@@ skipping 103 matching lines @@
                       const TransportDIB::Handle& background_buffer);
 
   void CancelDocumentLoad();
 
   void InitiateHTTPRangeRequest(const char* url,
                                 const char* range_info,
                                 intptr_t existing_stream,
                                 bool notify_needed,
                                 intptr_t notify_data);
 
+  void SetDeferResourceLoading(int resource_id, bool defer);
+
   bool IsOffTheRecord();
 
   void ResourceClientDeleted(WebPluginResourceClient* resource_client);
 
   base::WaitableEvent* modal_dialog_event() {
     return modal_dialog_event_.get();
   }
 
  private:
   bool Send(IPC::Message* msg);
@@ skipping 63 matching lines @@
   // coming from the browser.
   gfx::PluginWindowHandle container_;
   GtkWidget *plug_;
   GtkWidget *socket_;
 #endif
 
   ScopedRunnableMethodFactory<WebPluginProxy> runnable_method_factory_;
 };
 
 #endif  // CHROME_PLUGIN_PLUGIN_WEBPLUGIN_PROXY_H__