Sync Promo: Show profile avatar next to user name

chrome/browser/ui/webui/ntp/new_tab_sync_setup_handler.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 CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_SYNC_SETUP_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_SYNC_SETUP_HANDLER_H_
 
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/ui/webui/sync_setup_handler.h"
 
@@ skipping 21 matching lines @@
 
   // Javascript callback handler to initialize the sync promo UI.
   void HandleInitializeSyncPromo(const ListValue* args);
 
   // Javascript callback handler to collapse the sync promo.
   void HandleCollapseSyncPromo(const ListValue* args);
 
   // Javascript callback handler to expand the sync promo.
   void HandleExpandSyncPromo(const ListValue* args);
 
+  // Javascript callback handler to show the profiles menu.
+  void HandleShowProfilesMenu(const ListValue* args);
+
  private:
   // Sends the sync login name to the page.
   void UpdateLogin();
 
   // Saves the expanded state to preferences.
   void SaveExpandedPreference(bool is_expanded);
 
   // Preference for the sync login name.
   StringPrefMember username_pref_;
+
+  // This is used to monitor the profile state.
+  NotificationRegistrar registrar_;
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_SYNC_SETUP_HANDLER_H_