Oilpan: Fix crashes in ~CSSGroupingRule()

Source/core/css/CSSGroupingRule.cpp

Index: Source/core/css/CSSGroupingRule.cpp
diff --git a/Source/core/css/CSSGroupingRule.cpp b/Source/core/css/CSSGroupingRule.cpp
index b11dcde062c398bc91f78196c47e36de0bb63199..152d3be89c51674378e0bb2007b41378711a8743 100644
--- a/Source/core/css/CSSGroupingRule.cpp
+++ b/Source/core/css/CSSGroupingRule.cpp
@@ -50,8 +50,8 @@ CSSGroupingRule::CSSGroupingRule(StyleRuleGroup* groupRule, CSSStyleSheet* paren
 
 CSSGroupingRule::~CSSGroupingRule()
 {
-    ASSERT(m_childRuleCSSOMWrappers.size() == m_groupRule->childRules().size());
 #if !ENABLE(OILPAN)

[Mads Ager (chromium), 2014/03/04 07:24:04]

We need the same change in CSSKeyframesRule.cpp.

+    ASSERT(m_childRuleCSSOMWrappers.size() == m_groupRule->childRules().size());
     for (unsigned i = 0; i < m_childRuleCSSOMWrappers.size(); ++i) {
         if (m_childRuleCSSOMWrappers[i])
             m_childRuleCSSOMWrappers[i]->setParentRule(0);