Replace BrowserProces::AddRefModule/RemoveModule by ScopedKeepAlive

chrome/browser/ui/browser.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/browser.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 44 matching lines @@
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_ui_util.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/history/top_sites_factory.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/lifetime/keep_alive_registry.h"
+#include "chrome/browser/lifetime/keep_alive_types.h"
+#include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/memory/tab_manager_web_contents_data.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/pepper_broker_infobar_delegate.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_destroyer.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/repost_form_warning_controller.h"
 #include "chrome/browser/search/search.h"
@@ skipping 863 matching lines @@
 }
 
 void Browser::CloseModalSigninWindow() {
   signin_view_controller_.CloseModalSignin();
 }
 
 void Browser::ShowModalSyncConfirmationWindow() {
   signin_view_controller_.ShowModalSyncConfirmationDialog(this);
 }
 
+void Browser::RegisterKeepAlive() {
+  keep_alive_.reset(new ScopedKeepAlive(KeepAliveOrigin::BROWSER,
+                                        KeepAliveRestartOption::DISABLED));
+}
+void Browser::UnregisterKeepAlive() {
+  keep_alive_.reset();
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, PageNavigator implementation:
 
 WebContents* Browser::OpenURL(const OpenURLParams& params) {
   return OpenURLFromTab(NULL, params);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, TabStripModelObserver implementation:
 
@@ skipping 1779 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }