Bug 1222745 - Restore eRestyleResult_StopWithStyleChange optimization for shared style contexts by comparing rule nodes for inherited style data changes. r=dbaron

2015-11-17 15:09:55 +11:00
parent 5ab61ded08
commit fd0da7375c
15 changed files with 227 additions and 9 deletions
--- a/dom/html/HTMLBodyElement.cpp
+++ b/dom/html/HTMLBodyElement.cpp
@@ -168,6 +168,12 @@ BodyRule::MapRuleInfoInto(nsRuleData* aData)
  }
 }

+/* virtual */ bool
+BodyRule::MightMapInheritedStyleData()
+{
+  return false;
+}
+
 #ifdef DEBUG
 /* virtual */ void
 BodyRule::List(FILE* out, int32_t aIndent) const