Fix template angle bracket syntax in xml

Source/core/xml/XPathStep.h

Index: Source/core/xml/XPathStep.h
diff --git a/Source/core/xml/XPathStep.h b/Source/core/xml/XPathStep.h
index 0b649866471e5c046079dc1bc38aef3cc8f5f3bc..7af718fcacdf84a009925f69ffb97c8d29887fc5 100644
--- a/Source/core/xml/XPathStep.h
+++ b/Source/core/xml/XPathStep.h
@@ -81,8 +81,8 @@ public:
         Kind kind() const { return m_kind; }
         const AtomicString& data() const { return m_data; }
         const AtomicString& namespaceURI() const { return m_namespaceURI; }
-        WillBeHeapVector<OwnPtrWillBeMember<Predicate> >& mergedPredicates() { return m_mergedPredicates; }
-        const WillBeHeapVector<OwnPtrWillBeMember<Predicate> >& mergedPredicates() const { return m_mergedPredicates; }
+        WillBeHeapVector<OwnPtrWillBeMember<Predicate>>& mergedPredicates() { return m_mergedPredicates; }
+        const WillBeHeapVector<OwnPtrWillBeMember<Predicate>>& mergedPredicates() const { return m_mergedPredicates; }
 
     private:
         Kind m_kind;
@@ -90,11 +90,11 @@ public:
         AtomicString m_namespaceURI;
 
         // When possible, we merge some or all predicates with node test for better performance.
-        WillBeHeapVector<OwnPtrWillBeMember<Predicate> > m_mergedPredicates;
+        WillBeHeapVector<OwnPtrWillBeMember<Predicate>> m_mergedPredicates;
     };
 
     Step(Axis, const NodeTest&);
-    Step(Axis, const NodeTest&, WillBeHeapVector<OwnPtrWillBeMember<Predicate> >&);
+    Step(Axis, const NodeTest&, WillBeHeapVector<OwnPtrWillBeMember<Predicate>>&);
     virtual ~Step();
     DECLARE_VIRTUAL_TRACE();
 
@@ -116,7 +116,7 @@ private:
 
     Axis m_axis;
     OwnPtrWillBeMember<NodeTest> m_nodeTest;
-    WillBeHeapVector<OwnPtrWillBeMember<Predicate> > m_predicates;
+    WillBeHeapVector<OwnPtrWillBeMember<Predicate>> m_predicates;
 };
 
 void optimizeStepPair(Step*, Step*, bool& dropSecondStep);