Add a policy for disabling the stripping of PAC URLs.

chrome/browser/net/proxy_service_factory.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 CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 34 matching lines @@
   static PrefProxyConfigTracker* CreatePrefProxyConfigTrackerOfLocalState(
       PrefService* local_state_prefs);
 
   // Create a proxy service according to the options on command line.
   static std::unique_ptr<net::ProxyService> CreateProxyService(
       net::NetLog* net_log,
       net::URLRequestContext* context,
       net::NetworkDelegate* network_delegate,
       std::unique_ptr<net::ProxyConfigService> proxy_config_service,
       const base::CommandLine& command_line,
-      bool quick_check_enabled);
+      bool quick_check_enabled,
+      bool pac_https_url_stripping_enabled);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ProxyServiceFactory);
 };
 
 #endif  // CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_