Don't update profile information when the sync state changes.

chrome/browser/ui/webui/options/browser_options_handler.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_OPTIONS_BROWSER_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
@@ skipping 41 matching lines @@
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* values) OVERRIDE;
   virtual void PageLoadStarted() OVERRIDE;
   virtual void InitializeHandler() OVERRIDE;
   virtual void InitializePage() OVERRIDE;
   virtual void RegisterMessages() OVERRIDE;
 
   // ProfileSyncServiceObserver implementation.
   virtual void OnStateChanged() OVERRIDE;
 
-  // Will be called when the kSigninAllowed pref has changed.
-  void OnSigninAllowedPrefChange();
-
-  // Called whenever prefs::kSearchSuggestEnabled or the default search engine
-  // changes, so that we can update the state of the Instant pref checkbox.
-  void UpdateInstantCheckboxState();
-
   // ShellIntegration::DefaultWebClientObserver implementation.
   virtual void SetDefaultWebClientUIState(
       ShellIntegration::DefaultWebClientUIState state) OVERRIDE;
   virtual bool IsInteractiveSetDefaultPermitted() OVERRIDE;
 
   // TemplateURLServiceObserver implementation.
   virtual void OnTemplateURLServiceChanged() OVERRIDE;
 
  private:
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   void OnCloudPrintPrefsChanged();
 
   // SelectFileDialog::Listener implementation
   virtual void FileSelected(const base::FilePath& path,
                             int index,
                             void* params) OVERRIDE;
 
 #if defined(OS_CHROMEOS)
   // PointerDeviceObserver::Observer implementation.
   virtual void TouchpadExists(bool exists) OVERRIDE;
   virtual void MouseExists(bool exists) OVERRIDE;
 #endif
 
+  void UpdateSyncState();
+
+  // Will be called when the kSigninAllowed pref has changed.
+  void OnSigninAllowedPrefChange();
+
   // Makes this the default browser. Called from WebUI.
   void BecomeDefaultBrowser(const base::ListValue* args);
 
   // Sets the search engine at the given index to be default. Called from WebUI.
   void SetDefaultSearchEngine(const base::ListValue* args);
 
   // Enables/disables auto-launching of Chrome on computer startup.
   void ToggleAutoLaunch(const base::ListValue* args);
 
   // Checks (on the file thread) whether the user is in the auto-launch trial
@@ skipping 241 matching lines @@
   PrefChangeRegistrar profile_pref_registrar_;
 
   scoped_ptr<ManagedUserRegistrationUtility> managed_user_registration_utility_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserOptionsHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_