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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 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 15 matching lines...) Expand all Loading... |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 #include "core/dom/NodeRareData.h" | 32 #include "core/dom/NodeRareData.h" |
| 33 #include "core/dom/Element.h" | 33 #include "core/dom/Element.h" |
| 34 #include "core/dom/ElementRareData.h" | 34 #include "core/dom/ElementRareData.h" |
| 35 #include "core/frame/FrameHost.h" | 35 #include "core/frame/FrameHost.h" |
| 36 #include "core/rendering/RenderObject.h" | 36 #include "core/layout/LayoutObject.h" |
| 37 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
| 38 | 38 |
| 39 namespace blink { | 39 namespace blink { |
| 40 | 40 |
| 41 struct SameSizeAsNodeRareData { | 41 struct SameSizeAsNodeRareData { |
| 42 void* m_pointer[2]; | 42 void* m_pointer[2]; |
| 43 OwnPtrWillBeMember<NodeMutationObserverData> m_mutationObserverData; | 43 OwnPtrWillBeMember<NodeMutationObserverData> m_mutationObserverData; |
| 44 unsigned m_bitfields; | 44 unsigned m_bitfields; |
| 45 }; | 45 }; |
| 46 | 46 |
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| 70 if (m_isElementRareData) | 70 if (m_isElementRareData) |
| 71 static_cast<ElementRareData*>(this)->~ElementRareData(); | 71 static_cast<ElementRareData*>(this)->~ElementRareData(); |
| 72 else | 72 else |
| 73 this->~NodeRareData(); | 73 this->~NodeRareData(); |
| 74 } | 74 } |
| 75 | 75 |
| 76 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow | 76 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow |
| 77 static_assert(FrameHost::maxNumberOfFrames < (1 << NodeRareData::ConnectedFrameC
ountBits), "Frame limit should fit in rare data count"); | 77 static_assert(FrameHost::maxNumberOfFrames < (1 << NodeRareData::ConnectedFrameC
ountBits), "Frame limit should fit in rare data count"); |
| 78 | 78 |
| 79 } // namespace blink | 79 } // namespace blink |
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