Shutdown

chrome/browser/browser_shutdown.h

 // Copyright (c) 2006-2008 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_BROWSER_SHUTDOWN_H__
 #define CHROME_BROWSER_BROWSER_SHUTDOWN_H__
 #pragma once
 
 class PrefService;
 
 namespace browser_shutdown {
 
 // Should Shutdown() delete the ResourceBundle? This is normally true, but set
 // to false for in process unit tests.
 extern bool delete_resources_on_shutdown;
 
 enum ShutdownType {
   // an uninitialized value
   NOT_VALID = 0,
   // the last browser window was closed
   WINDOW_CLOSE,
   // user clicked on the Exit menu item
   BROWSER_EXIT,
-  // windows is logging off or shutting down
-  END_SESSION
+  // OS is logging off or powering off. Close all tabs forcibly.
+  POWER_OFF,
+  // X11 is dead. Shutdown without closing browsers.
+  SHUTDOWN_WITHOUT_CLOSE,
 };
 
 void RegisterPrefs(PrefService* local_state);
 
 // Called when the browser starts shutting down so that we can measure shutdown
 // time.
 void OnShutdownStarting(ShutdownType type);
 
 // Get the current shutdown type.
 ShutdownType GetShutdownType();
@@ skipping 31 matching lines @@
 bool IsTryingToQuit();
 
 // This is true on X during an END_SESSION, when we can no longer depend
 // on the X server to be running. As a result we don't explicitly close the
 // browser windows, which can lead to conditions which would fail checks.
 bool ShuttingDownWithoutClosingBrowsers();
 
 }  // namespace browser_shutdown
 
 #endif  // CHROME_BROWSER_BROWSER_SHUTDOWN_H__