chromeos: Move files in //ash/common to //ash, part 1

ash/system/keyboard_brightness_control_delegate.h

Index: ash/system/keyboard_brightness_control_delegate.h
diff --git a/ash/common/system/keyboard_brightness_control_delegate.h b/ash/system/keyboard_brightness_control_delegate.h
similarity index 77%
rename from ash/common/system/keyboard_brightness_control_delegate.h
rename to ash/system/keyboard_brightness_control_delegate.h
index 98c00676929a9a589db2bd833a7abda9cee3d334..75f240dc39962a8ab3672169672d37d287ce1e2c 100644
--- a/ash/common/system/keyboard_brightness_control_delegate.h
+++ b/ash/system/keyboard_brightness_control_delegate.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_
-#define ASH_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_
+#ifndef ASH_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_
+#define ASH_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_
 
 namespace ui {
 class Accelerator;
@@ -26,4 +26,4 @@ class KeyboardBrightnessControlDelegate {
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_
+#endif  // ASH_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_