Start using the proxy resolve IPC for plugins....

webkit/glue/webkit_glue.h

 // Copyright (c) 2006-2008 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_GLUE_WEBKIT_GLUE_H_
 #define WEBKIT_GLUE_WEBKIT_GLUE_H_
 
 #include "base/basictypes.h"
 
 #if defined(OS_WIN)
@@ skipping 240 matching lines @@
 
 #if defined(OS_WIN)
 // Downloads the file specified by the URL. On sucess a WM_COPYDATA message
 // will be sent to the caller_window.
 bool DownloadUrl(const std::string& url, HWND caller_window);
 #endif
 
 // Returns the plugin finder URL.
 bool GetPluginFinderURL(std::string* plugin_finder_url);
 
+// Resolves the proxies for the url, returns true on success.
+bool FindProxyForUrl(const GURL& url, std::string* proxy_list);
+
 // Returns the locale that this instance of webkit is running as.  This is of
 // the form language-country (e.g., en-US or pt-BR).
 std::wstring GetWebKitLocale();
 
 // Notifies the browser that the current page runs out of JS memory.
 void NotifyJSOutOfMemory(WebCore::Frame* frame);
 
 // Tells the plugin thread to terminate the process forcefully instead of
 // exiting cleanly.
 void SetForcefullyTerminatePluginProcess(bool value);
 
 // Returns true if the plugin thread should terminate the process forcefully
 // instead of exiting cleanly.
 bool ShouldForcefullyTerminatePluginProcess();
 
 // Returns the hash for the given canonicalized URL for use in visited link
 // coloring.
 uint64 VisitedLinkHash(const char* canonical_url, size_t length);
 
 // Returns whether the given link hash is in the user's history. The hash must
 // have been generated by calling VisitedLinkHash().
 bool IsLinkVisited(uint64 link_hash);
 
 } // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBKIT_GLUE_H_