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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/lifetime/application_lifetime.h"
      6 
      7 #include "base/command_line.h"
      8 #include "chrome/browser/browser_process.h"
      9 #include "chrome/browser/notifications/notification_ui_manager.h"
     10 #include "chrome/common/chrome_switches.h"
     11 #include "ui/aura/root_window.h"
     12 #include "ui/views/widget/widget.h"
     13 
     14 #if defined(USE_ASH)
     15 #include "ash/shell.h"
     16 #include "ui/aura/client/capture_client.h"
     17 #endif
     18 
     19 #if defined(OS_CHROMEOS)
     20 #include "chromeos/display/output_configurator.h"
     21 #endif
     22 
     23 namespace chrome {
     24 
     25 void HandleAppExitingForPlatform() {
     26   // Close all non browser windows now. Those includes notifications
     27   // and windows created by Ash (launcher, background, etc).
     28 #if defined(USE_ASH)
     29   // This may be called before |ash::Shell| is initialized when
     30   // XIOError is reported.  crbug.com/150633.
     31   if (ash::Shell::HasInstance()) {
     32     g_browser_process->notification_ui_manager()->CancelAll();
     33     // Releasing the capture will close any menus that might be open:
     34     // http://crbug.com/134472
     35     aura::client::GetCaptureClient(ash::Shell::GetPrimaryRootWindow())->
     36         SetCapture(NULL);
     37   }
     38 #else
     39   g_browser_process->notification_ui_manager()->CancelAll();
     40 #endif
     41 
     42   views::Widget::CloseAllSecondaryWidgets();
     43 
     44 #if defined(OS_CHROMEOS)
     45   if (!CommandLine::ForCurrentProcess()->HasSwitch(
     46       switches::kDisableZeroBrowsersOpenForTests)) {
     47     // App is exiting, call EndKeepAlive() on behalf of Aura Shell.
     48     EndKeepAlive();
     49     // Make sure we have notified the session manager that we are exiting.
     50     // This might be called from FastShutdown() or CloseAllBrowsers(), but not
     51     // if something prevents a browser from closing before SetTryingToQuit()
     52     // gets called (e.g. browser->TabsNeedBeforeUnloadFired() is true).
     53     // NotifyAndTerminate does nothing if called more than once.
     54     NotifyAndTerminate(true);
     55   }
     56 #endif  // OS_CHROMEOS
     57 }
     58 
     59 }  // namespace chrome
     60