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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 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@gmail.com> | 9 * Christian Biesinger <cbiesinger@gmail.com> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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1443 | 1443 |
1444 bool PaintLayerScrollableArea::visualViewportSuppliesScrollbars() const | 1444 bool PaintLayerScrollableArea::visualViewportSuppliesScrollbars() const |
1445 { | 1445 { |
1446 if (!layer()->isRootLayer()) | 1446 if (!layer()->isRootLayer()) |
1447 return false; | 1447 return false; |
1448 | 1448 |
1449 LocalFrame* frame = box().frame(); | 1449 LocalFrame* frame = box().frame(); |
1450 if (!frame || !frame->isMainFrame() || !frame->settings()) | 1450 if (!frame || !frame->isMainFrame() || !frame->settings()) |
1451 return false; | 1451 return false; |
1452 | 1452 |
1453 return frame->settings()->viewportMetaEnabled(); | 1453 return frame->settings()->viewportEnabled(); |
1454 } | 1454 } |
1455 | 1455 |
1456 Widget* PaintLayerScrollableArea::getWidget() | 1456 Widget* PaintLayerScrollableArea::getWidget() |
1457 { | 1457 { |
1458 return box().frame()->view(); | 1458 return box().frame()->view(); |
1459 } | 1459 } |
1460 | 1460 |
1461 void PaintLayerScrollableArea::resetRebuildScrollbarLayerFlags() | 1461 void PaintLayerScrollableArea::resetRebuildScrollbarLayerFlags() |
1462 { | 1462 { |
1463 m_rebuildHorizontalScrollbarLayer = false; | 1463 m_rebuildHorizontalScrollbarLayer = false; |
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1574 } | 1574 } |
1575 | 1575 |
1576 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) | 1576 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) |
1577 { | 1577 { |
1578 visitor->trace(m_scrollableArea); | 1578 visitor->trace(m_scrollableArea); |
1579 visitor->trace(m_hBar); | 1579 visitor->trace(m_hBar); |
1580 visitor->trace(m_vBar); | 1580 visitor->trace(m_vBar); |
1581 } | 1581 } |
1582 | 1582 |
1583 } // namespace blink | 1583 } // namespace blink |
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