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// Copyright (c) 2012 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_CONSTRAINED_WINDOW_TAB_HELPER_DELEGATE_H_
#define CHROME_BROWSER_UI_CONSTRAINED_WINDOW_TAB_HELPER_DELEGATE_H_
namespace content {
class WebContents;
}
namespace gfx {
class Point;
}
class ConstrainedWindowTabHelperDelegate {
public:
// Returns true if constrained windows should be focused. Default is true.
virtual bool ShouldFocusConstrainedWindow();
// Changes the blocked state of |web_contents|. WebContentses are considered
// blocked while displaying a tab modal dialog. During that time renderer host
// will ignore any UI interaction within WebContents outside of the
// currently displaying dialog.
virtual void SetTabContentBlocked(content::WebContents* web_contents,
bool blocked);
// Fills in |point| with the coordinates for positioning chrome style
// constrained windows. The constrained window should position itself such
// that its top center is at |point|. Return false if the default position
// should be used.
virtual bool GetConstrainedWindowTopCenter(gfx::Point* point);
protected:
virtual ~ConstrainedWindowTabHelperDelegate();
};
#endif // CHROME_BROWSER_UI_CONSTRAINED_WINDOW_TAB_HELPER_DELEGATE_H_
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