1 files changed, 0 insertions, 48 deletions
diff --git a/chromium/ash/shell_observer.h b/chromium/ash/shell_observer.h
deleted file mode 100644
index 9d1db021e0c..00000000000
--- a/chromium/ash/shell_observer.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// 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.
-
-#ifndef ASH_SHELL_OBSERVER_H_
-#define ASH_SHELL_OBSERVER_H_
-
-#include "ash/ash_export.h"
-#include "ash/system/user/login_status.h"
-
-namespace aura {
-class Window;
-}
-
-namespace ash {
-
-class ASH_EXPORT ShellObserver {
- public:
-  // Invoked after the screen's work area insets changes.
-  virtual void OnDisplayWorkAreaInsetsChanged() {}
-
-  // Invoked when the user logs in.
-  virtual void OnLoginStateChanged(user::LoginStatus status) {}
-
-  // Invoked when the application is exiting.
-  virtual void OnAppTerminating() {}
-
-  // Invoked when the screen is locked (after the lock window is visible) or
-  // unlocked.
-  virtual void OnLockStateChanged(bool locked) {}
-
-  // Invoked when the shelf alignment in |root_window| is changed.
-  virtual void OnShelfAlignmentChanged(aura::Window* root_window) {}
-
-  // Invoked when the projection touch HUD is toggled.
-  virtual void OnTouchHudProjectionToggled(bool enabled) {}
-
-  // Invoked when entering or exiting fullscreen mode in |root_window|.
-  virtual void OnFullscreenStateChanged(bool is_fullscreen,
-                                        aura::Window* root_window) {}
-
- protected:
-  virtual ~ShellObserver() {}
-};
-
-}  // namespace ash
-
-#endif  // ASH_SHELL_OBSERVER_H_