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// Copyright (c) 2011 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 CHROME_BROWSER_PAGE_INFO_MODEL_OBSERVER_H_
#define CHROME_BROWSER_PAGE_INFO_MODEL_OBSERVER_H_
// This interface should be implemented by classes interested in getting
// notifications from PageInfoModel.
class PageInfoModelObserver {
public:
virtual ~PageInfoModelObserver() {}
virtual void OnPageInfoModelChanged() = 0;
};
#endif // CHROME_BROWSER_PAGE_INFO_MODEL_OBSERVER_H_
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