Remove Increment/DecrementKeepAliveCount from AppsClient

chrome/browser/ui/apps/chrome_app_delegate.h

 // Copyright 2014 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_UI_APPS_CHROME_APP_DELEGATE_H_
 #define CHROME_BROWSER_UI_APPS_CHROME_APP_DELEGATE_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/app_window/app_delegate.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/rect.h"
 
 namespace content {
 class BrowserContext;
 class WebContents;
 }
 
+class ScopedKeepAlive;
+
 class ChromeAppDelegate : public extensions::AppDelegate,
                           public content::NotificationObserver {
  public:
-  ChromeAppDelegate();
+  // Pass a ScopedKeepAlive to prevent the browser process from shutting down
+  // while this object exists.
+  explicit ChromeAppDelegate(scoped_ptr<ScopedKeepAlive> keep_alive);
   virtual ~ChromeAppDelegate();
 
   static void DisableExternalOpenForTesting();
 
  private:
   class NewWindowContentsDelegate;
 
   // extensions::AppDelegate:
   virtual void InitWebContents(content::WebContents* web_contents) OVERRIDE;
   virtual void ResizeWebContents(content::WebContents* web_contents,
@@ skipping 29 matching lines @@
                                      bool blocked) OVERRIDE;
   virtual bool IsWebContentsVisible(
       content::WebContents* web_contents) OVERRIDE;
   virtual void SetTerminatingCallback(const base::Closure& callback) OVERRIDE;
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
+  scoped_ptr<ScopedKeepAlive> keep_alive_;
   scoped_ptr<NewWindowContentsDelegate> new_window_contents_delegate_;
   base::Closure terminating_callback_;
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeAppDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_APPS_CHROME_APP_DELEGATE_H_