Replace Increment/DecrementKeepAliveCount by ScopedKeepAlives

chrome/browser/browser_process_platform_part_chromeos.cc

 // Copyright (c) 2013 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/browser_process_platform_part_chromeos.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/time/default_tick_clock.h"
 #include "base/time/tick_clock.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/session/chrome_session_manager.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager_impl.h"
 #include "chrome/browser/chromeos/net/delay_network_call.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
 #include "chrome/browser/chromeos/system/device_disabling_manager.h"
 #include "chrome/browser/chromeos/system/device_disabling_manager_default_delegate.h"
 #include "chrome/browser/chromeos/system/system_clock.h"
 #include "chrome/browser/chromeos/system/timezone_util.h"
+#include "chrome/browser/lifetime/keep_alive_types.h"
+#include "chrome/browser/lifetime/scoped_keep_alive.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chromeos/geolocation/simple_geolocation_provider.h"
 #include "chromeos/timezone/timezone_resolver.h"
 #include "components/session_manager/core/session_manager.h"
 #include "components/user_manager/user_manager.h"
 
 BrowserProcessPlatformPart::BrowserProcessPlatformPart()
     : created_profile_helper_(false) {
 }
@@ skipping 51 matching lines @@
 
 void BrowserProcessPlatformPart::ShutdownSessionManager() {
   session_manager_.reset();
 }
 
 session_manager::SessionManager* BrowserProcessPlatformPart::SessionManager() {
   DCHECK(CalledOnValidThread());
   return session_manager_.get();
 }
 
+void BrowserProcessPlatformPart::RegisterKeepAlive() {
+  DCHECK(!keep_alive_);
+  keep_alive_.reset(
+      new ScopedKeepAlive(KeepAliveOrigin::BROWSER_PROCESS_PLATFORM_PART,
+                          KeepAliveRestartOption::DISABLED));
+}
+
+void BrowserProcessPlatformPart::UnregisterKeepAlive() {
+  DCHECK(keep_alive_);
+  keep_alive_.reset();
+}
+
 chromeos::ProfileHelper* BrowserProcessPlatformPart::profile_helper() {
   DCHECK(CalledOnValidThread());
   if (!created_profile_helper_)
     CreateProfileHelper();
   return profile_helper_.get();
 }
 
 policy::BrowserPolicyConnectorChromeOS*
 BrowserProcessPlatformPart::browser_policy_connector_chromeos() {
   return static_cast<policy::BrowserPolicyConnectorChromeOS*>(
@@ skipping 31 matching lines @@
 BrowserProcessPlatformPart::CreateBrowserPolicyConnector() {
   return scoped_ptr<policy::BrowserPolicyConnector>(
       new policy::BrowserPolicyConnectorChromeOS());
 }
 
 void BrowserProcessPlatformPart::CreateProfileHelper() {
   DCHECK(!created_profile_helper_ && profile_helper_.get() == NULL);
   created_profile_helper_ = true;
   profile_helper_.reset(new chromeos::ProfileHelper());
 }