chromium/components/keep_alive_registry/keep_alive_state_observer.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_KEEP_ALIVE_REGISTRY_KEEP_ALIVE_STATE_OBSERVER_H_
#define COMPONENTS_KEEP_ALIVE_REGISTRY_KEEP_ALIVE_STATE_OBSERVER_H_

class KeepAliveStateObserver { … };

#endif  // COMPONENTS_KEEP_ALIVE_REGISTRY_KEEP_ALIVE_STATE_OBSERVER_H_