redesign and reimplement proxy config service and tracker, revise proxy ui on cros

chrome/browser/chromeos/proxy_cros_settings_provider.h

Index: chrome/browser/chromeos/proxy_cros_settings_provider.h
===================================================================
--- chrome/browser/chromeos/proxy_cros_settings_provider.h	(revision 103881)
+++ chrome/browser/chromeos/proxy_cros_settings_provider.h	(working copy)
@@ -21,20 +21,18 @@
   virtual bool HandlesSetting(const std::string& path) const OVERRIDE;
 
   // Set the current network whose proxy settings will be displayed and possibly
-  // edited on.
-  void SetCurrentNetwork(const std::string& network);
+  // edited on, with current user profile.
+  void SetCurrentNetworkWithProfile(const std::string& network,
+                                    Profile* profile);
 
   // Make the active network the current one whose proxy settings will be
-  // displayed and possibly edited on.
-  void MakeActiveNetworkCurrent();
+  // displayed and possibly edited on, with current user profile.
+  void MakeActiveNetworkCurrentWithProfile(Profile* profile);
 
   // Returns name of current network that has been set via SetCurrentNetwork or
   // MakeActiveNetworkCurrent.
   const std::string& GetCurrentNetworkName() const;
 
-  // Returns true if user has selected to use shared proxies.
-  bool IsUsingSharedProxies() const;
-
  private:
   // CrosSettingsProvider implementation.
   virtual void DoSet(const std::string& path, Value* value) OVERRIDE;