Translate ONC ProxySettings <-> Shill ProxyConfig

components/proxy_config/proxy_config_dictionary.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 COMPONENTS_PROXY_CONFIG_PROXY_CONFIG_DICTIONARY_H_
 #define COMPONENTS_PROXY_CONFIG_PROXY_CONFIG_DICTIONARY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/proxy_config/proxy_config_export.h"
 #include "components/proxy_config/proxy_prefs.h"
 
 namespace base {
 class DictionaryValue;
 }
 
+namespace net {
+class ProxyServer;
+}
+
 // Factory and wrapper for proxy config dictionaries that are stored
 // in the user preferences. The dictionary has the following structure:
 // {
 //   mode: string,
 //   server: string,
 //   pac_url: string,
 //   bypass_list: string
 // }
 // See proxy_config_dictionary.cc for the structure of the respective strings.
 class PROXY_CONFIG_EXPORT ProxyConfigDictionary {
  public:
   // Creates a deep copy of |dict| and leaves ownership to caller.
   explicit ProxyConfigDictionary(const base::DictionaryValue* dict);
   ~ProxyConfigDictionary();
 
   bool GetMode(ProxyPrefs::ProxyMode* out) const;
   bool GetPacUrl(std::string* out) const;
   bool GetPacMandatory(bool* out) const;
   bool GetProxyServer(std::string* out) const;
   bool GetBypassList(std::string* out) const;
   bool HasBypassList() const;
 
   const base::DictionaryValue& GetDictionary() const;
 
   static base::DictionaryValue* CreateDirect();
   static base::DictionaryValue* CreateAutoDetect();
   static base::DictionaryValue* CreatePacScript(const std::string& pac_url,
-                                          bool pac_mandatory);
+                                                bool pac_mandatory);
   static base::DictionaryValue* CreateFixedServers(
       const std::string& proxy_server,
       const std::string& bypass_list);
   static base::DictionaryValue* CreateSystem();
+
+  // Encodes the proxy server as "<url-scheme>=<proxy-scheme>://<proxy>".
+  // Used to generate the |proxy_server| arg for CreateFixedServers().
+  static void EncodeAndAppendProxyServer(const std::string& url_scheme,
+                                         const net::ProxyServer& server,
+                                         std::string* spec);
+
  private:
   static base::DictionaryValue* CreateDictionary(
       ProxyPrefs::ProxyMode mode,
       const std::string& pac_url,
       bool pac_mandatory,
       const std::string& proxy_server,
       const std::string& bypass_list);
 
   scoped_ptr<base::DictionaryValue> dict_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyConfigDictionary);
 };
 
 #endif  // COMPONENTS_PROXY_CONFIG_PROXY_CONFIG_DICTIONARY_H_