Migrate ProxyConfigServiceImpl to NetworkStateHandler and NetworkProfileHandler.

net/proxy/proxy_config.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.
 
 #ifndef NET_PROXY_PROXY_CONFIG_H_
 #define NET_PROXY_PROXY_CONFIG_H_
 
 #include <string>
 
 #include "googleurl/src/gurl.h"
@@ skipping 152 matching lines @@
   bool Equals(const ProxyConfig& other) const;
 
   // Returns true if this config contains any "automatic" settings. See the
   // class description for what that means.
   bool HasAutomaticSettings() const;
 
   void ClearAutomaticSettings();
 
   // Creates a Value dump of this configuration. The caller is responsible for
   // deleting the returned value.
-  base::Value* ToValue() const;
+  base::DictionaryValue* ToValue() const;
 
   ProxyRules& proxy_rules() {
     return proxy_rules_;
   }
 
   const ProxyRules& proxy_rules() const {
     return proxy_rules_;
   }
 
   void set_pac_url(const GURL& url) {
@@ skipping 70 matching lines @@
   ProxyConfigSource source_;
 
   ID id_;
 };
 
 }  // namespace net
 
 
 
 #endif  // NET_PROXY_PROXY_CONFIG_H_