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// 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__
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
};
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();
// Invoked in two ways:
// . When the last browser has been deleted and the message loop has finished
// running.
// . When ChromeFrame::EndSession is invoked and we need to do cleanup.
// NOTE: in this case the message loop is still running, but will die soon
// after this returns.
void Shutdown();
// Called at startup to create a histogram from our previous shutdown time.
void ReadLastShutdownInfo();
#if defined(OS_MACOSX)
// On Mac, closing the last window does not automatically quit the application.
// To actually quit, set a flag which makes final window closure trigger a quit.
// If the quit is aborted, then the flag should be reset (but see notes below on
// the proper way to do this, i.e., usually not using |SetTryingToQuit()|).
// This is a low-level mutator; in general, don't call it, except from
// appropriate places in the app controller. To quit, use usual means, e.g.,
// using |chrome_browser_application_mac::Terminate()|. To stop quitting, use
// |chrome_browser_application_mac::CancelTerminate()|.
void SetTryingToQuit(bool quitting);
// General accessor.
bool IsTryingToQuit();
#endif // OS_MACOSX
} // namespace browser_shutdown
#endif // CHROME_BROWSER_BROWSER_SHUTDOWN_H__
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