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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@web.de> | 9 * Christian Biesinger <cbiesinger@web.de> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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1009 return compositedLayer; | 1009 return compositedLayer; |
1010 } | 1010 } |
1011 | 1011 |
1012 RenderLayer* RenderLayer::enclosingLayerForPaintInvalidation() const | 1012 RenderLayer* RenderLayer::enclosingLayerForPaintInvalidation() const |
1013 { | 1013 { |
1014 ASSERT(isAllowedToQueryCompositingState()); | 1014 ASSERT(isAllowedToQueryCompositingState()); |
1015 | 1015 |
1016 if (isPaintInvalidationContainer()) | 1016 if (isPaintInvalidationContainer()) |
1017 return const_cast<RenderLayer*>(this); | 1017 return const_cast<RenderLayer*>(this); |
1018 | 1018 |
1019 for (const RenderLayer* curr = compositingContainer(); curr; curr = curr->co
mpositingContainer()) { | 1019 for (const RenderLayer* curr = parent(); curr; curr = curr->parent()) { |
1020 if (curr->isPaintInvalidationContainer()) | 1020 if (curr->isPaintInvalidationContainer()) |
1021 return const_cast<RenderLayer*>(curr); | 1021 return const_cast<RenderLayer*>(curr); |
1022 } | 1022 } |
1023 | 1023 |
1024 return 0; | 1024 return 0; |
1025 } | 1025 } |
1026 | 1026 |
1027 RenderLayer* RenderLayer::enclosingFilterLayer(IncludeSelfOrNot includeSelf) con
st | 1027 RenderLayer* RenderLayer::enclosingFilterLayer(IncludeSelfOrNot includeSelf) con
st |
1028 { | 1028 { |
1029 const RenderLayer* curr = (includeSelf == IncludeSelf) ? this : parent(); | 1029 const RenderLayer* curr = (includeSelf == IncludeSelf) ? this : parent(); |
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3790 } | 3790 } |
3791 } | 3791 } |
3792 | 3792 |
3793 void showLayerTree(const blink::RenderObject* renderer) | 3793 void showLayerTree(const blink::RenderObject* renderer) |
3794 { | 3794 { |
3795 if (!renderer) | 3795 if (!renderer) |
3796 return; | 3796 return; |
3797 showLayerTree(renderer->enclosingLayer()); | 3797 showLayerTree(renderer->enclosingLayer()); |
3798 } | 3798 } |
3799 #endif | 3799 #endif |
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