chromeos: move screen lock handling to power manager client

chrome/browser/automation/testing_automation_provider_chromeos.cc

Index: chrome/browser/automation/testing_automation_provider_chromeos.cc
diff --git a/chrome/browser/automation/testing_automation_provider_chromeos.cc b/chrome/browser/automation/testing_automation_provider_chromeos.cc
index ec180d53ac6d975d568a8e66f7a147d644bbb408..bccbb6e22098de71002dd7f321662b3d934a2b71 100644
--- a/chrome/browser/automation/testing_automation_provider_chromeos.cc
+++ b/chrome/browser/automation/testing_automation_provider_chromeos.cc
@@ -15,8 +15,8 @@
 #include "chrome/browser/chromeos/audio_handler.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
-#include "chrome/browser/chromeos/cros/screen_lock_library.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
+#include "chrome/browser/chromeos/dbus/power_manager_client.h"
 #include "chrome/browser/chromeos/dbus/update_engine_client.h"
 #include "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_screen.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
@@ -276,7 +276,7 @@ void TestingAutomationProvider::Login(DictionaryValue* args,
 void TestingAutomationProvider::LockScreen(DictionaryValue* args,
                                            IPC::Message* reply_message) {
   new ScreenLockUnlockObserver(this, reply_message, true);
-  CrosLibrary::Get()->GetScreenLockLibrary()->
+  DBusThreadManager::Get()->GetPowerManagerClient()->
       NotifyScreenLockRequested();
 }