ios/chrome/app/UIApplication+ExitsOnSuspend.h

   1 // Copyright 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 #ifndef IOS_CHROME_APP_UIAPPLICATION_EXITSONSUSPEND_H_
   6 #define IOS_CHROME_APP_UIAPPLICATION_EXITSONSUSPEND_H_
   7
   8 #if !defined(NDEBUG)
   9
  10 #import <UIKit/UIKit.h>
  11
  12 // Key in the UserDefaults for toggling exit on suspend.
  13 extern NSString* const kExitsOnSuspend;
  14
  15 // WARNING: This is intended for non AppStore builds, since it's not allowed to
  16 // quit an app programmatically. Internally we call exit(0).
  17 @interface UIApplication (ExitsOnSuspend)
  18
  19 // When the app goes in background, terminate the app when all background tasks
  20 // have finished. Use this in -applicationDidEnterBackground:.
  21 - (void)cr_terminateWhenDoneWithBackgroundTasks;
  22
  23 // Cancel termination. Use this in -applicationWillEnterForeground:.
  24 - (void)cr_cancelTermination;
  25
  26 @end
  27
  28 #endif  // !defined(NDEBUG)
  29
  30 #endif  // IOS_CHROME_APP_UIAPPLICATION_EXITSONSUSPEND_H_