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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CHROME_BROWSER_BROWSER_SHUTDOWN_H__
#define CHROME_BROWSER_BROWSER_SHUTDOWN_H__
class PrefService;
namespace browser_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);
// 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();
} // namespace browser_shutdown
#endif // CHROME_BROWSER_BROWSER_SHUTDOWN_H__
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