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

chrome/browser/browser_process.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.
 
 // This interface is for managing the global services of the application. Each
 // service is lazily created when requested the first time. The service getters
 // will return NULL if the service is not available, so callers must check for
 // this condition.
 
 #ifndef CHROME_BROWSER_BROWSER_PROCESS_H_
@@ skipping 36 matching lines @@
 class WatchDogThread;
 
 namespace base {
 class Thread;
 }
 
 #if defined(OS_CHROMEOS)
 namespace browser {
 class OomPriorityManager;
 }
-
-namespace chromeos {
-class ProxyConfigServiceImpl;
-}
 #endif  // defined(OS_CHROMEOS)
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 namespace prerender {
 class PrerenderTracker;
 }
 
@@ skipping 33 matching lines @@
 
   virtual MetricsService* metrics_service() = 0;
   virtual ProfileManager* profile_manager() = 0;
   virtual PrefService* local_state() = 0;
   virtual DevToolsManager* devtools_manager() = 0;
   virtual SidebarManager* sidebar_manager() = 0;
   virtual ui::Clipboard* clipboard() = 0;
   virtual net::URLRequestContextGetter* system_request_context() = 0;
 
 #if defined(OS_CHROMEOS)
-  // Returns ChromeOS's ProxyConfigServiceImpl, creating if not yet created.
-  virtual chromeos::ProxyConfigServiceImpl*
-      chromeos_proxy_config_service_impl() = 0;
-
   // Returns the out-of-memory priority manager.
   virtual browser::OomPriorityManager* oom_priority_manager() = 0;
 #endif  // defined(OS_CHROMEOS)
 
   virtual ExtensionEventRouterForwarder*
       extension_event_router_forwarder() = 0;
 
   // Returns the manager for desktop notifications.
   virtual NotificationUIManager* notification_ui_manager() = 0;
 
@@ skipping 119 matching lines @@
 
   virtual CRLSetFetcher* crl_set_fetcher() = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BrowserProcess);
 };
 
 extern BrowserProcess* g_browser_process;
 
 #endif  // CHROME_BROWSER_BROWSER_PROCESS_H_