Fix template angle bracket syntax in css

Source/core/css/StyleRule.cpp

Index: Source/core/css/StyleRule.cpp
diff --git a/Source/core/css/StyleRule.cpp b/Source/core/css/StyleRule.cpp
index 79b0da33c2f3ce56c46e36124a610e44dce847fa..8b0380cf3f9ad142225a2a182567425db009af89 100644
--- a/Source/core/css/StyleRule.cpp
+++ b/Source/core/css/StyleRule.cpp
@@ -347,7 +347,7 @@ DEFINE_TRACE_AFTER_DISPATCH(StyleRuleFontFace)
     StyleRuleBase::traceAfterDispatch(visitor);
 }
 
-StyleRuleGroup::StyleRuleGroup(Type type, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase> >& adoptRule)
+StyleRuleGroup::StyleRuleGroup(Type type, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase>>& adoptRule)
     : StyleRuleBase(type)
 {
     m_childRules.swap(adoptRule);
@@ -377,7 +377,7 @@ DEFINE_TRACE_AFTER_DISPATCH(StyleRuleGroup)
     StyleRuleBase::traceAfterDispatch(visitor);
 }
 
-StyleRuleMedia::StyleRuleMedia(PassRefPtrWillBeRawPtr<MediaQuerySet> media, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase> >& adoptRules)
+StyleRuleMedia::StyleRuleMedia(PassRefPtrWillBeRawPtr<MediaQuerySet> media, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase>>& adoptRules)
     : StyleRuleGroup(Media, adoptRules)
     , m_mediaQueries(media)
 {
@@ -396,7 +396,7 @@ DEFINE_TRACE_AFTER_DISPATCH(StyleRuleMedia)
     StyleRuleGroup::traceAfterDispatch(visitor);
 }
 
-StyleRuleSupports::StyleRuleSupports(const String& conditionText, bool conditionIsSupported, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase> >& adoptRules)
+StyleRuleSupports::StyleRuleSupports(const String& conditionText, bool conditionIsSupported, WillBeHeapVector<RefPtrWillBeMember<StyleRuleBase>>& adoptRules)
     : StyleRuleGroup(Supports, adoptRules)
     , m_conditionText(conditionText)
     , m_conditionIsSupported(conditionIsSupported)