// 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 MOJO_BINDINGS_JS_HANDLE_CLOSE_OBSERVER_H_
#define MOJO_BINDINGS_JS_HANDLE_CLOSE_OBSERVER_H_
namespace gin {
class HandleCloseObserver {
public:
virtual void OnWillCloseHandle() = 0;
protected:
virtual ~HandleCloseObserver() {}
};
} // namespace gin
#endif // MOJO_BINDINGS_JS_HANDLE_CLOSE_OBSERVER_H_