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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Peter Kelly (pmk@post.com) | 4 * (C) 2001 Peter Kelly (pmk@post.com) |
5 * (C) 2001 Dirk Mueller (mueller@kde.org) | 5 * (C) 2001 Dirk Mueller (mueller@kde.org) |
6 * (C) 2007 David Smith (catfish.man@gmail.com) | 6 * (C) 2007 David Smith (catfish.man@gmail.com) |
7 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
All rights reserved. | 7 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
All rights reserved. |
8 * (C) 2007 Eric Seidel (eric@webkit.org) | 8 * (C) 2007 Eric Seidel (eric@webkit.org) |
9 * | 9 * |
10 * This library is free software; you can redistribute it and/or | 10 * This library is free software; you can redistribute it and/or |
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2616 if (elementRareData()) | 2616 if (elementRareData()) |
2617 return elementRareData()->intersectionObserverData(); | 2617 return elementRareData()->intersectionObserverData(); |
2618 return nullptr; | 2618 return nullptr; |
2619 } | 2619 } |
2620 | 2620 |
2621 NodeIntersectionObserverData& Element::ensureIntersectionObserverData() | 2621 NodeIntersectionObserverData& Element::ensureIntersectionObserverData() |
2622 { | 2622 { |
2623 return ensureElementRareData().ensureIntersectionObserverData(); | 2623 return ensureElementRareData().ensureIntersectionObserverData(); |
2624 } | 2624 } |
2625 | 2625 |
| 2626 ResizeObservationSet& Element::ensureResizeObserverData() |
| 2627 { |
| 2628 return ensureElementRareData().ensureResizeObserverData(); |
| 2629 } |
| 2630 |
2626 // Step 1 of http://domparsing.spec.whatwg.org/#insertadjacenthtml() | 2631 // Step 1 of http://domparsing.spec.whatwg.org/#insertadjacenthtml() |
2627 static Element* contextElementForInsertion(const String& where, Element* element
, ExceptionState& exceptionState) | 2632 static Element* contextElementForInsertion(const String& where, Element* element
, ExceptionState& exceptionState) |
2628 { | 2633 { |
2629 if (equalIgnoringCase(where, "beforeBegin") || equalIgnoringCase(where, "aft
erEnd")) { | 2634 if (equalIgnoringCase(where, "beforeBegin") || equalIgnoringCase(where, "aft
erEnd")) { |
2630 Element* parent = element->parentElement(); | 2635 Element* parent = element->parentElement(); |
2631 if (!parent) { | 2636 if (!parent) { |
2632 exceptionState.throwDOMException(NoModificationAllowedError, "The el
ement has no parent."); | 2637 exceptionState.throwDOMException(NoModificationAllowedError, "The el
ement has no parent."); |
2633 return nullptr; | 2638 return nullptr; |
2634 } | 2639 } |
2635 return parent; | 2640 return parent; |
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3707 | 3712 |
3708 DEFINE_TRACE_WRAPPERS(Element) | 3713 DEFINE_TRACE_WRAPPERS(Element) |
3709 { | 3714 { |
3710 if (hasRareData()) { | 3715 if (hasRareData()) { |
3711 visitor->traceWrappers(elementRareData()); | 3716 visitor->traceWrappers(elementRareData()); |
3712 } | 3717 } |
3713 ContainerNode::traceWrappers(visitor); | 3718 ContainerNode::traceWrappers(visitor); |
3714 } | 3719 } |
3715 | 3720 |
3716 } // namespace blink | 3721 } // namespace blink |
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