Cleanup: Pull some browser keep alive functions into its own file.

chrome/browser/ui/app_list/app_list_service_views.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/app_list_service_views.h"
 
-#include "chrome/browser/apps/scoped_keep_alive.h"
+#include "chrome/browser/lifetime/browser_keep_alive.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/views/app_list_main_view.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/app_list/views/contents_view.h"
 
 AppListServiceViews::AppListServiceViews(
     scoped_ptr<AppListControllerDelegate> controller_delegate)
     : shower_(this),
       can_dismiss_(true),
@@ skipping 90 matching lines @@
 
 AppListViewDelegate* AppListServiceViews::GetViewDelegateForCreate() {
   return GetViewDelegate(shower_.profile());
 }
 
 void AppListServiceViews::ShowForProfileInternal(
     Profile* profile,
     app_list::AppListModel::State state) {
   DCHECK(profile);
 
-  ScopedKeepAlive keep_alive;
+  browser_lifetime::ScopedKeepAlive keep_alive;
 
   CreateForProfile(profile);
 
   if (state != app_list::AppListModel::INVALID_STATE) {
     app_list::ContentsView* contents_view =
         shower_.app_list()->app_list_main_view()->contents_view();
     contents_view->SetActiveState(state,
                                  shower_.IsAppListVisible() /* animate */);
   }
 
   shower_.ShowForCurrentProfile();
   RecordAppListLaunch();
 }