tree 99ddf748b018595e52c42c80092effb027bab6f7
parent e67cfc8482ee37fb47c6caf7b6fbd70063e6baab
author zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1566653690 +0000
committer zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1566653690 +0000

[LFC] Box::isAnonymous() can not rely on the lack of ElementType.
https://bugs.webkit.org/show_bug.cgi?id=201106
<rdar://problem/54660287>

Reviewed by Antti Koivisto.

Add bool m_isAnonymous member to mark anonymous layout boxes. Anonymous boxes are not rare enough to include this variable in RareData.

* layout/layouttree/LayoutBox.h:
(WebCore::Layout::Box::setIsAnonymous):
* layout/layouttree/LayoutTreeBuilder.cpp:
(WebCore::Layout::TreeBuilder::createLayoutBox):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@249085 268f45cc-cd09-0410-ab3c-d52691b4dbfc