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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 |
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68 { | 68 { |
69 RELEASE_ASSERT(!layoutObject()); | 69 RELEASE_ASSERT(!layoutObject()); |
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 void NodeRareData::incrementConnectedSubframeCount() | 76 void NodeRareData::incrementConnectedSubframeCount() |
77 { | 77 { |
78 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION((m_connectedFrameCount + 1) <= Fram
eHost::maxNumberOfFrames); | 78 SECURITY_CHECK((m_connectedFrameCount + 1) <= FrameHost::maxNumberOfFrames); |
79 ++m_connectedFrameCount; | 79 ++m_connectedFrameCount; |
80 } | 80 } |
81 | 81 |
82 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow | 82 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow |
83 static_assert(FrameHost::maxNumberOfFrames < (1 << NodeRareData::ConnectedFrameC
ountBits), "Frame limit should fit in rare data count"); | 83 static_assert(FrameHost::maxNumberOfFrames < (1 << NodeRareData::ConnectedFrameC
ountBits), "Frame limit should fit in rare data count"); |
84 | 84 |
85 } // namespace blink | 85 } // namespace blink |
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