Date and Time dialog for when the clock isn't synced.

ash/system/tray/system_tray_delegate.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 ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 #define ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 147 matching lines @@
 
   // Shows settings.
   virtual void ShowSettings() = 0;
 
   // Returns true if settings menu item should appear.
   virtual bool ShouldShowSettings() = 0;
 
   // Shows the settings related to date, timezone etc.
   virtual void ShowDateSettings() = 0;
 
+  // Shows the dialog to set system time, date, and timezone.
+  virtual void ShowSetTimeDialog() = 0;
+
   // Shows the settings related to network. If |service_path| is not empty,
   // show the settings for that network.
   virtual void ShowNetworkSettings(const std::string& service_path) = 0;
 
   // Shows the settings related to bluetooth.
   virtual void ShowBluetoothSettings() = 0;
 
   // Shows settings related to multiple displays.
   virtual void ShowDisplaySettings() = 0;
 
@@ skipping 160 matching lines @@
   virtual bool IsSearchKeyMappedToCapsLock() = 0;
 
   // Returns accounts delegate for given user.
   virtual tray::UserAccountsDelegate* GetUserAccountsDelegate(
       const std::string& user_id) = 0;
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_