Revert 120803 - [uber] Redoing the homepage selection UI

chrome/browser/ui/webui/options2/browser_options_handler2.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 CHROME_BROWSER_UI_WEBUI_OPTIONS2_BROWSER_OPTIONS_HANDLER2_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS2_BROWSER_OPTIONS_HANDLER2_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
+#include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/search_engines/template_url_service_observer.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/ui/webui/options2/options_ui2.h"
 #include "ui/base/models/table_model_observer.h"
 
 class AutocompleteController;
 class CustomHomePagesTableModel;
 class TemplateURLService;
@@ skipping 72 matching lines @@
   // Returns the string ID for the given default browser state.
   int StatusStringIdForState(ShellIntegration::DefaultWebClientState state);
 
   // Gets the current default browser state, and asynchronously reports it to
   // the WebUI page.
   void UpdateDefaultBrowserState();
 
   // Updates the UI with the given state for the default browser.
   void SetDefaultBrowserUIString(int status_string_id);
 
+  // Updates the label of the 'Show Home page'.
+  void UpdateHomePageLabel() const;
+
   // Loads the possible default search engine list and reports it to the WebUI.
   void UpdateSearchEngines();
 
   // Sends an array of Profile objects to javascript.
   // Each object is of the form:
   //   profileInfo = {
   //     name: "Profile Name",
   //     iconURL: "chrome://path/to/icon/image",
   //     filePath: "/path/to/profile/data/on/disk",
   //     isCurrentProfile: false
@@ skipping 18 matching lines @@
   void IncreaseScreenBrightnessCallback(const base::ListValue* args);
 
   void UpdateAccountPicture();
 #endif
 
   scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_;
 
   StringPrefMember homepage_;
   BooleanPrefMember default_browser_policy_;
 
+  // Used to observe updates to the preference of the list of URLs to load
+  // on startup, which can be updated via sync.
+  PrefChangeRegistrar pref_change_registrar_;
+
   TemplateURLService* template_url_service_;  // Weak.
 
   scoped_ptr<AutocompleteController> autocomplete_controller_;
 
   // Used to get |weak_ptr_| to self for use on the File thread.
   base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_for_file_;
   // Used to post update tasks to the UI thread.
   base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_for_ui_;
 
   // True if the multiprofiles switch is enabled.
   bool multiprofile_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserOptionsHandler);
 };
 
 }  // namespace options2
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_BROWSER_OPTIONS_HANDLER2_H_