Add proxy_config component

chrome/browser/extensions/api/proxy/proxy_api.h

 // Copyright (c) 2012 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.
 
 // Defines the Chrome Extensions Proxy Settings API relevant classes to realize
 // the API as specified in the extension API JSON.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_
 
 #include <string>
 
 #include "base/memory/singleton.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/extensions/api/preference/preference_api.h"
-#include "chrome/browser/prefs/proxy_prefs.h"
+#include "components/proxy_config/proxy_prefs.h"
 
 namespace base {
 class Value;
 }
 
 namespace extensions {
 class EventRouterForwarder;
 
 // Class to convert between the representation of proxy settings used
 // in the Proxy Settings API and the representation used in the PrefStores.
@@ skipping 34 matching lines @@
 
   ProxyEventRouter();
   ~ProxyEventRouter();
 
   DISALLOW_COPY_AND_ASSIGN(ProxyEventRouter);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_