Move chromeos/display/* to ui/display/chromeos

chromeos/display/native_display_observer.h

Index: chromeos/display/native_display_observer.h
diff --git a/chromeos/display/native_display_observer.h b/chromeos/display/native_display_observer.h
deleted file mode 100644
index de15060a9e52d530bfbe76efe2c7f5b901c991e1..0000000000000000000000000000000000000000
--- a/chromeos/display/native_display_observer.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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.
-
-#ifndef CHROMEOS_DISPLAY_NATIVE_DISPLAY_OBSERVER_H_
-#define CHROMEOS_DISPLAY_NATIVE_DISPLAY_OBSERVER_H_
-
-namespace chromeos {
-
-// Observer class used by NativeDisplayDelegate to announce when the display
-// configuration changes.
-class NativeDisplayObserver {
- public:
-  virtual ~NativeDisplayObserver() {}
-
-  virtual void OnConfigurationChanged() = 0;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DISPLAY_NATIVE_DISPLAY_OBSERVER_H_