1 /*
2  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public License
15  * along with this library; see the file COPYING.LIB.  If not, write to
16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  *
19  */
20 
21 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_
22 #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_
23 
24 #include "third_party/blink/renderer/platform/heap/handle.h"
25 #include "third_party/blink/renderer/platform/platform_export.h"
26 
27 namespace blink {
28 
29 class AXObject;
30 
31 class PopupMenu : public GarbageCollected<PopupMenu> {
32  public:
33   virtual ~PopupMenu() = default;
Trace(Visitor * visitor)34   virtual void Trace(Visitor* visitor) const {}
35   virtual void Show() = 0;
36   virtual void Hide() = 0;
37   enum UpdateReason {
38     kBySelectionChange,
39     kByStyleChange,
40     kByDOMChange,
41   };
42   virtual void UpdateFromElement(UpdateReason) = 0;
43   virtual void DisconnectClient() = 0;
PopupRootAXObject()44   virtual AXObject* PopupRootAXObject() const { return nullptr; }
45 };
46 
47 }  // namespace blink
48 
49 #endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_
50