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// 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 CHROME_BROWSER_UI_COCOA_HANDOFF_ACTIVE_URL_OBSERVER_DELEGATE_H_
#define CHROME_BROWSER_UI_COCOA_HANDOFF_ACTIVE_URL_OBSERVER_DELEGATE_H_
namespace content {
class WebContents;
}
// The delegate for a HandoffActiveURLObserver.
class HandoffActiveURLObserverDelegate {
public:
// Called when:
// 1. The most recently focused browser changes.
// 2. The active tab of the browser changes.
// 3. After a navigation of the web contents of the active tab.
// |web_contents| is the WebContents whose VisibleURL is considered the
// "Active URL" of Chrome.
virtual void HandoffActiveURLChanged(content::WebContents* web_contents) = 0;
protected:
virtual ~HandoffActiveURLObserverDelegate(){};
};
#endif // CHROME_BROWSER_UI_COCOA_HANDOFF_ACTIVE_URL_OBSERVER_DELEGATE_H_
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