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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_
class TabContents;
class ConstrainedWindowTabHelperDelegate {
public:
// Invoked prior to the TabContents showing a constrained window.
virtual void WillShowConstrainedWindow(TabContents* source);
// Returns true if constrained windows should be focused. Default is true.
virtual bool ShouldFocusConstrainedWindow();
// Changes the blocked state of |tab_contents|. TabContentses are considered
// blocked while displaying a tab modal dialog. During that time renderer host
// will ignore any UI interaction within TabContents outside of the
// currently displaying dialog.
virtual void SetTabContentBlocked(TabContents* tab_contents, bool blocked);
protected:
virtual ~ConstrainedWindowTabHelperDelegate();
};
#endif // CHROME_BROWSER_UI_CONSTRAINED_WINDOW_TAB_HELPER_DELEGATE_H_
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