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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) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) |
4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) |
5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. |
6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | 7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | 9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
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873 RenderObject* parentRenderer = parent.renderer(); | 873 RenderObject* parentRenderer = parent.renderer(); |
874 if (!parentRenderer) | 874 if (!parentRenderer) |
875 return 0; | 875 return 0; |
876 | 876 |
877 if (pseudoId < FIRST_INTERNAL_PSEUDOID && !parentRenderer->style()->hasPseud
oStyle(pseudoId)) | 877 if (pseudoId < FIRST_INTERNAL_PSEUDOID && !parentRenderer->style()->hasPseud
oStyle(pseudoId)) |
878 return 0; | 878 return 0; |
879 | 879 |
880 if (pseudoId == BACKDROP && !parent.isInTopLayer()) | 880 if (pseudoId == BACKDROP && !parent.isInTopLayer()) |
881 return 0; | 881 return 0; |
882 | 882 |
883 if (!parentRenderer->canHaveGeneratedChildren()) | 883 // It's safe to have a backdrop since its renderer is always a child of Rend
erView. |
| 884 ASSERT(static_cast<RenderObject*>(parentRenderer->view())->canHaveGeneratedC
hildren()); |
| 885 if (pseudoId != BACKDROP && !parentRenderer->canHaveGeneratedChildren()) |
884 return 0; | 886 return 0; |
885 | 887 |
886 RenderStyle* parentStyle = parentRenderer->style(); | 888 RenderStyle* parentStyle = parentRenderer->style(); |
887 StyleResolverState state(document(), &parent, parentStyle); | 889 StyleResolverState state(document(), &parent, parentStyle); |
888 if (!pseudoStyleForElementInternal(parent, pseudoId, parentStyle, state)) | 890 if (!pseudoStyleForElementInternal(parent, pseudoId, parentStyle, state)) |
889 return 0; | 891 return 0; |
890 RefPtr<RenderStyle> style = state.takeStyle(); | 892 RefPtr<RenderStyle> style = state.takeStyle(); |
891 ASSERT(style); | 893 ASSERT(style); |
892 | 894 |
893 if (!pseudoElementRendererIsNeeded(style.get())) | 895 if (!pseudoElementRendererIsNeeded(style.get())) |
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1507 bool StyleResolver::mediaQueryAffectedByViewportChange() const | 1509 bool StyleResolver::mediaQueryAffectedByViewportChange() const |
1508 { | 1510 { |
1509 for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) { | 1511 for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) { |
1510 if (m_medium->eval(&m_viewportDependentMediaQueryResults[i]->m_expressio
n) != m_viewportDependentMediaQueryResults[i]->m_result) | 1512 if (m_medium->eval(&m_viewportDependentMediaQueryResults[i]->m_expressio
n) != m_viewportDependentMediaQueryResults[i]->m_result) |
1511 return true; | 1513 return true; |
1512 } | 1514 } |
1513 return false; | 1515 return false; |
1514 } | 1516 } |
1515 | 1517 |
1516 } // namespace WebCore | 1518 } // namespace WebCore |
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