Stop using the default profile's proxy service for plugin proxy requests, and instead use the ass...

content/renderer/webplugin_delegate_proxy.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 CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_
 #define CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 129 matching lines @@
   void OnSetWindow(gfx::PluginWindowHandle window);
 #if defined(OS_WIN)
   void OnSetWindowlessPumpEvent(HANDLE modal_loop_pump_messages_event);
 #endif
   void OnCompleteURL(const std::string& url_in, std::string* url_out,
                      bool* result);
   void OnHandleURLRequest(const PluginHostMsg_URLRequest_Params& params);
   void OnCancelResource(int id);
   void OnInvalidateRect(const gfx::Rect& rect, bool allow_buffer_flipping);
   void OnGetWindowScriptNPObject(int route_id, bool* success);
+  void OnResolveProxy(const GURL& url, bool* result, std::string* proxy_list);
   void OnGetPluginElement(int route_id, bool* success);
   void OnSetCookie(const GURL& url,
                    const GURL& first_party_for_cookies,
                    const std::string& cookie);
   void OnGetCookies(const GURL& url, const GURL& first_party_for_cookies,
                     std::string* cookies);
   void OnMissingPluginStatus(int status);
   void OnCancelDocumentLoad();
   void OnInitiateHTTPRangeRequest(const std::string& url,
                                   const std::string& range_info,
@@ skipping 141 matching lines @@
   // back-buffer.
   gfx::Rect front_buffer_diff_;
 
   // The url of the main frame hosting the plugin.
   GURL page_url_;
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegateProxy);
 };
 
 #endif  // CONTENT_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_