| // Copyright 2016 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 THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SLOT_SCOPED_TRAVERSAL_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SLOT_SCOPED_TRAVERSAL_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| |
| namespace blink { |
| |
| class Element; |
| class HTMLSlotElement; |
| |
| class CORE_EXPORT SlotScopedTraversal { |
| public: |
| static HTMLSlotElement* FindScopeOwnerSlot(const Element&); |
| static Element* NearestInclusiveAncestorAssignedToSlot(const Element&); |
| static Element* Next(const Element&); |
| static Element* Previous(const Element&); |
| static Element* FirstAssignedToSlot(HTMLSlotElement&); |
| static Element* LastAssignedToSlot(HTMLSlotElement&); |
| |
| static bool IsSlotScoped(const Element&); |
| }; |
| |
| } // namespace blink |
| |
| #endif |