Replace Increment/DecrementKeepAliveCount by ScopedKeepAlives

chrome/browser/app_controller_mac.h

 // Copyright (c) 2012 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_APP_CONTROLLER_MAC_H_
 #define CHROME_BROWSER_APP_CONTROLLER_MAC_H_
 
 #if defined(__OBJC__)
 
 #import <Cocoa/Cocoa.h>
@@ skipping 11 matching lines @@
 @class AppShimMenuController;
 class BookmarkMenuBridge;
 class CommandUpdater;
 class GURL;
 class HandoffActiveURLObserverBridge;
 @class HandoffManager;
 class HistoryMenuBridge;
 class Profile;
 @class ProfileMenuController;
 class QuitWithAppsController;
+class ScopedKeepAlive;
 
 namespace ui {
 class WorkAreaWatcherObserver;
 }
 
 // The application controller object, created by loading the MainMenu nib.
 // This handles things like responding to menus when there are no windows
 // open, etc and acts as the NSApplication delegate.
 @interface AppController : NSObject<NSUserInterfaceValidations,
                                     NSMenuDelegate,
@@ skipping 58 matching lines @@
 
   // Responsible for maintaining all state related to the Handoff feature.
   base::scoped_nsobject<HandoffManager> handoffManager_;
 
   // Observes changes to the active URL.
   scoped_ptr<HandoffActiveURLObserverBridge>
       handoff_active_url_observer_bridge_;
 
   // This will be true after receiving a NSWorkspaceWillPowerOffNotification.
   BOOL isPoweringOff_;
+
+  // Request to keep the browser alive during that object's lifetime.
+  scoped_ptr<ScopedKeepAlive> keep_alive_;
 }
 
 @property(readonly, nonatomic) BOOL startupComplete;
 @property(readonly, nonatomic) Profile* lastProfile;
 
 // Helper method used to update the "Signin" menu item in the main menu and the
 // wrench menu to reflect the current signed in state.
 + (void)updateSigninItem:(id)signinItem
               shouldShow:(BOOL)showSigninMenuItem
           currentProfile:(Profile*)profile;
@@ skipping 59 matching lines @@
 namespace app_controller_mac {
 
 // True if we are currently handling an IDC_NEW_{TAB,WINDOW} command. Used in
 // SessionService::Observe() to get around windows/linux and mac having
 // different models of application lifetime.
 bool IsOpeningNewWindow();
 
 }  // namespace app_controller_mac
 
 #endif