Add ScopedKeepAlive to c/b/lifetime

chrome/browser/ui/views/profiles/user_manager_view.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/views/profiles/user_manager_view.h"
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/lifetime/application_lifetime.h"
+#include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/signin/signin_promo.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 204 matching lines @@
       new ReauthDelegate(new views::WebView(browser_context), email);
   gfx::NativeView parent = instance_->GetWidget()->GetNativeView();
   views::DialogDelegate::CreateDialogWidget(delegate, nullptr, parent);
   delegate->GetWidget()->Show();
 }
 
 // UserManagerView -------------------------------------------------------------
 
 UserManagerView::UserManagerView()
     : web_view_(NULL),
-      keep_alive_(new AutoKeepAlive(NULL)),
-      user_manager_started_showing_(base::Time()) {
-}
+      keep_alive_(AutoKeepAlive(nullptr)),
+      user_manager_started_showing_(base::Time()) {}
 
 UserManagerView::~UserManagerView() {
 }
 
 // static
 void UserManagerView::OnSystemProfileCreated(
     scoped_ptr<UserManagerView> instance,
     base::AutoReset<bool>* pending,
     Profile* system_profile,
     const std::string& url) {
@@ skipping 125 matching lines @@
   // Now that the window is closed, we can allow a new one to be opened.
   // (WindowClosing comes in asynchronously from the call to Close() and we
   // may have already opened a new instance).
   if (instance_ == this)
     instance_ = NULL;
 }
 
 bool UserManagerView::UseNewStyleForThisDialog() const {
   return false;
 }