Created new URLRequestContext for secure proxy check

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h

 // Copyright 2014 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_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_
 #define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_
 
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
 #include "components/keyed_service/core/keyed_service.h"
@@ skipping 28 matching lines @@
   ~DataReductionProxyChromeSettings() override;
 
   // Overrides KeyedService::Shutdown:
   void Shutdown() override;
 
   // Initialize the settings object with the given io_data, prefs services,
   // request context getter, and task runner.
   void InitDataReductionProxySettings(
       data_reduction_proxy::DataReductionProxyIOData* io_data,
       PrefService* profile_prefs,
-      net::URLRequestContextGetter* request_context_getter,
       const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner);
 
   // Gets the client type for the data reduction proxy.
   static data_reduction_proxy::Client GetClient();
 
   // Public for testing.
   void MigrateDataReductionProxyOffProxyPrefs(PrefService* prefs);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyChromeSettings);
 };
 
 #endif  // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_H_