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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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1446 | 1446 |
1447 bool PaintLayerScrollableArea::visualViewportSuppliesScrollbars() const | 1447 bool PaintLayerScrollableArea::visualViewportSuppliesScrollbars() const |
1448 { | 1448 { |
1449 if (!layer()->isRootLayer()) | 1449 if (!layer()->isRootLayer()) |
1450 return false; | 1450 return false; |
1451 | 1451 |
1452 LocalFrame* frame = box().frame(); | 1452 LocalFrame* frame = box().frame(); |
1453 if (!frame || !frame->isMainFrame() || !frame->settings()) | 1453 if (!frame || !frame->isMainFrame() || !frame->settings()) |
1454 return false; | 1454 return false; |
1455 | 1455 |
1456 return frame->settings()->viewportMetaEnabled(); | 1456 return frame->settings()->viewportEnabled(); |
1457 } | 1457 } |
1458 | 1458 |
1459 Widget* PaintLayerScrollableArea::getWidget() | 1459 Widget* PaintLayerScrollableArea::getWidget() |
1460 { | 1460 { |
1461 return box().frame()->view(); | 1461 return box().frame()->view(); |
1462 } | 1462 } |
1463 | 1463 |
1464 void PaintLayerScrollableArea::resetRebuildScrollbarLayerFlags() | 1464 void PaintLayerScrollableArea::resetRebuildScrollbarLayerFlags() |
1465 { | 1465 { |
1466 m_rebuildHorizontalScrollbarLayer = false; | 1466 m_rebuildHorizontalScrollbarLayer = false; |
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1586 } | 1586 } |
1587 | 1587 |
1588 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) | 1588 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) |
1589 { | 1589 { |
1590 visitor->trace(m_scrollableArea); | 1590 visitor->trace(m_scrollableArea); |
1591 visitor->trace(m_hBar); | 1591 visitor->trace(m_hBar); |
1592 visitor->trace(m_vBar); | 1592 visitor->trace(m_vBar); |
1593 } | 1593 } |
1594 | 1594 |
1595 } // namespace blink | 1595 } // namespace blink |
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