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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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29 */ | 29 */ |
30 | 30 |
31 #include "core/layout/SubtreeLayoutScope.h" | 31 #include "core/layout/SubtreeLayoutScope.h" |
32 | 32 |
33 #include "core/frame/FrameView.h" | 33 #include "core/frame/FrameView.h" |
34 #include "core/layout/LayoutObject.h" | 34 #include "core/layout/LayoutObject.h" |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 SubtreeLayoutScope::SubtreeLayoutScope(LayoutObject& root) : m_root(root) { | 38 SubtreeLayoutScope::SubtreeLayoutScope(LayoutObject& root) : m_root(root) { |
39 RELEASE_ASSERT(m_root.document().view()->isInPerformLayout()); | 39 CHECK(m_root.document().view()->isInPerformLayout()); |
40 } | 40 } |
41 | 41 |
42 SubtreeLayoutScope::~SubtreeLayoutScope() { | 42 SubtreeLayoutScope::~SubtreeLayoutScope() { |
43 RELEASE_ASSERT(!m_root.needsLayout()); | 43 CHECK(!m_root.needsLayout()); |
44 | 44 |
45 #if DCHECK_IS_ON() | 45 #if DCHECK_IS_ON() |
46 for (auto* layoutObject : m_layoutObjectsToLayout) | 46 for (auto* layoutObject : m_layoutObjectsToLayout) |
47 layoutObject->assertLaidOut(); | 47 layoutObject->assertLaidOut(); |
48 #endif | 48 #endif |
49 } | 49 } |
50 | 50 |
51 void SubtreeLayoutScope::setNeedsLayout( | 51 void SubtreeLayoutScope::setNeedsLayout( |
52 LayoutObject* descendant, | 52 LayoutObject* descendant, |
53 LayoutInvalidationReasonForTracing reason) { | 53 LayoutInvalidationReasonForTracing reason) { |
54 ASSERT(descendant->isDescendantOf(&m_root)); | 54 ASSERT(descendant->isDescendantOf(&m_root)); |
55 descendant->setNeedsLayout(reason, MarkContainerChain, this); | 55 descendant->setNeedsLayout(reason, MarkContainerChain, this); |
56 } | 56 } |
57 | 57 |
58 void SubtreeLayoutScope::setChildNeedsLayout(LayoutObject* descendant) { | 58 void SubtreeLayoutScope::setChildNeedsLayout(LayoutObject* descendant) { |
59 ASSERT(descendant->isDescendantOf(&m_root)); | 59 ASSERT(descendant->isDescendantOf(&m_root)); |
60 descendant->setChildNeedsLayout(MarkContainerChain, this); | 60 descendant->setChildNeedsLayout(MarkContainerChain, this); |
61 } | 61 } |
62 | 62 |
63 void SubtreeLayoutScope::recordObjectMarkedForLayout( | 63 void SubtreeLayoutScope::recordObjectMarkedForLayout( |
64 LayoutObject* layoutObject) { | 64 LayoutObject* layoutObject) { |
65 #if DCHECK_IS_ON() | 65 #if DCHECK_IS_ON() |
66 m_layoutObjectsToLayout.insert(layoutObject); | 66 m_layoutObjectsToLayout.insert(layoutObject); |
67 #endif | 67 #endif |
68 } | 68 } |
69 | 69 |
70 } // namespace blink | 70 } // namespace blink |
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