+2018-02-28 Zalan Bujtas <zalan@apple.com>
+
+ Remove RenderElement::s_affectsParentBlock
+ https://bugs.webkit.org/show_bug.cgi?id=183187
+ <rdar://problem/37961079>
+
+ Reviewed by Antti Koivisto.
+
+ Remove the hack to track floating/out-of-flow changes between styleWillChange and styleDidChange.
+
+ Covered by existing tests.
+
+ * rendering/RenderElement.cpp:
+ (WebCore::RenderElement::styleWillChange):
+ (WebCore::RenderElement::styleDidChange):
+ * rendering/RenderElement.h:
+