chromium/chrome/browser/command_observer.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_COMMAND_OBSERVER_H_
#define CHROME_BROWSER_COMMAND_OBSERVER_H_

// An Observer interface implemented by objects that want to be informed when
// the state of a particular command ID is modified. See CommandUpdater.
class CommandObserver { … };

#endif  // CHROME_BROWSER_COMMAND_OBSERVER_H_