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1 /* | 1 /* |
2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
5 * | 5 * |
6 * Other contributors: | 6 * Other contributors: |
7 * Robert O'Callahan <roc+@cs.cmu.edu> | 7 * Robert O'Callahan <roc+@cs.cmu.edu> |
8 * David Baron <dbaron@fas.harvard.edu> | 8 * David Baron <dbaron@fas.harvard.edu> |
9 * Christian Biesinger <cbiesinger@web.de> | 9 * Christian Biesinger <cbiesinger@web.de> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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517 void updateResizerStyle(); | 517 void updateResizerStyle(); |
518 | 518 |
519 void updateScrollableAreaSet(bool hasOverflow); | 519 void updateScrollableAreaSet(bool hasOverflow); |
520 | 520 |
521 void updateCompositingLayersAfterScroll(); | 521 void updateCompositingLayersAfterScroll(); |
522 | 522 |
523 PaintLayerScrollableAreaRareData* rareData() { return m_rareData.get(); } | 523 PaintLayerScrollableAreaRareData* rareData() { return m_rareData.get(); } |
524 | 524 |
525 PaintLayerScrollableAreaRareData& ensureRareData() { | 525 PaintLayerScrollableAreaRareData& ensureRareData() { |
526 if (!m_rareData) | 526 if (!m_rareData) |
527 m_rareData = makeUnique<PaintLayerScrollableAreaRareData>(); | 527 m_rareData = WTF::makeUnique<PaintLayerScrollableAreaRareData>(); |
528 return *m_rareData.get(); | 528 return *m_rareData.get(); |
529 } | 529 } |
530 | 530 |
531 PaintLayer& m_layer; | 531 PaintLayer& m_layer; |
532 | 532 |
533 PaintLayer* m_nextTopmostScrollChild; | 533 PaintLayer* m_nextTopmostScrollChild; |
534 PaintLayer* m_topmostScrollChild; | 534 PaintLayer* m_topmostScrollChild; |
535 | 535 |
536 // Keeps track of whether the layer is currently resizing, so events can cause | 536 // Keeps track of whether the layer is currently resizing, so events can cause |
537 // resizing to start and stop. | 537 // resizing to start and stop. |
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586 | 586 |
587 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, | 587 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, |
588 ScrollableArea, | 588 ScrollableArea, |
589 scrollableArea, | 589 scrollableArea, |
590 scrollableArea->isPaintLayerScrollableArea(), | 590 scrollableArea->isPaintLayerScrollableArea(), |
591 scrollableArea.isPaintLayerScrollableArea()); | 591 scrollableArea.isPaintLayerScrollableArea()); |
592 | 592 |
593 } // namespace blink | 593 } // namespace blink |
594 | 594 |
595 #endif // LayerScrollableArea_h | 595 #endif // LayerScrollableArea_h |
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