1 files changed, 0 insertions, 23 deletions
diff --git a/chromium/ash/system/date/clock_observer.h b/chromium/ash/system/date/clock_observer.h
deleted file mode 100644
index 30465288bf7..00000000000
--- a/chromium/ash/system/date/clock_observer.h
+++ /dev/null
@@ -1,23 +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_SYSTEM_DATE_CLOCK_OBSERVER_H_
-#define ASH_SYSTEM_DATE_CLOCK_OBSERVER_H_
-
-namespace ash {
-
-class ClockObserver {
- public:
-  virtual ~ClockObserver() {}
-
-  virtual void OnDateFormatChanged() = 0;
-  virtual void OnSystemClockTimeUpdated() = 0;
-
-  // Force a refresh (e.g. after the system is resumed).
-  virtual void Refresh() = 0;
-};
-
-};
-
-#endif  // ASH_SYSTEM_DATE_CLOCK_OBSERVER_H_