Move DisplayPowerServiceProvider to chromeos/dbus/services

chrome/browser/chromeos/dbus/chrome_display_power_service_provider_delegate.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/chromeos/dbus/chrome_display_power_service_provider_delegate.h"
+
+#include "ash/shell.h"
+#include "ui/display/chromeos/display_configurator.h"
+#include "ui/wm/core/user_activity_detector.h"
+
+namespace chromeos {
+
+ChromeDisplayPowerServiceProviderDelegate::
+ChromeDisplayPowerServiceProviderDelegate() {
+}
+
+ChromeDisplayPowerServiceProviderDelegate::
+~ChromeDisplayPowerServiceProviderDelegate() {
+}
+
+void ChromeDisplayPowerServiceProviderDelegate::SetDisplayPower(
+    DisplayPowerState power_state) {
+  // Turning displays off when the device becomes idle or on just before
+  // we suspend may trigger a mouse move, which would then be incorrectly
+  // reported as user activity.  Let the UserActivityDetector
+  // know so that it can ignore such events.
+  wm::UserActivityDetector::Get()->OnDisplayPowerChanging();
+
+  ash::Shell::GetInstance()->display_configurator()->SetDisplayPower(
+      power_state, ui::DisplayConfigurator::kSetDisplayPowerNoFlags);
+}
+
+void ChromeDisplayPowerServiceProviderDelegate::SetDimming(bool dimmed) {
+  ash::Shell::GetInstance()->SetDimming(dimmed);
+}
+
+}  // namespace chromeos