Index: chrome/browser/chromeos/power/screen_dimming_observer.cc |
diff --git a/chrome/browser/chromeos/power/screen_dimming_observer.cc b/chrome/browser/chromeos/power/screen_dimming_observer.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7795760c279ae87c036d9873356edd1b30395874 |
--- /dev/null |
+++ b/chrome/browser/chromeos/power/screen_dimming_observer.cc |
@@ -0,0 +1,26 @@ |
+// Copyright (c) 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/chromeos/power/screen_dimming_observer.h" |
+ |
+#include "ash/shell.h" |
+#include "ash/wm/screen_dimmer.h" |
+#include "chromeos/dbus/dbus_thread_manager.h" |
+ |
+namespace chromeos { |
+ |
+ScreenDimmingObserver::ScreenDimmingObserver() { |
+ DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this); |
+} |
+ |
+ScreenDimmingObserver::~ScreenDimmingObserver() { |
+ DBusThreadManager::Get()->GetPowerManagerClient()->RemoveObserver(this); |
+} |
+ |
+void ScreenDimmingObserver::ScreenDimmingRequested(ScreenDimmingState state) { |
+ ash::Shell::GetInstance()->screen_dimmer()->SetDimming( |
+ state == PowerManagerClient::Observer::SCREEN_DIMMING_IDLE); |
+} |
+ |
+} // namespace chromeos |