Remove Increment/DecrementKeepAliveCount from AppsClient

chrome/browser/ui/app_list/scoped_keep_alive.h

Index: chrome/browser/ui/app_list/scoped_keep_alive.h
diff --git a/chrome/browser/ui/app_list/scoped_keep_alive.h b/chrome/browser/ui/app_list/scoped_keep_alive.h
deleted file mode 100644
index 89ff947555237dab11f8e907cecc8e7d0eab7001..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_list/scoped_keep_alive.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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_APP_LIST_SCOPED_KEEP_ALIVE_H_
-#define CHROME_BROWSER_UI_APP_LIST_SCOPED_KEEP_ALIVE_H_
-
-#include "base/macros.h"
-
-// A class that can be put in a scoped_ptr to represent a "keep alive" resource.
-class ScopedKeepAlive {
- public:
-  explicit ScopedKeepAlive();
-  ~ScopedKeepAlive();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScopedKeepAlive);
-};
-
-#endif  // CHROME_BROWSER_UI_APP_LIST_SCOPED_KEEP_ALIVE_H_