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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 |
| (...skipping 18 matching lines...) Expand all Loading... |
| 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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