Fix template angle bracket syntax in core

Source/core/dom/custom/CustomElementUpgradeCandidateMap.h

Index: Source/core/dom/custom/CustomElementUpgradeCandidateMap.h
diff --git a/Source/core/dom/custom/CustomElementUpgradeCandidateMap.h b/Source/core/dom/custom/CustomElementUpgradeCandidateMap.h
index 25f998b30663947ea848bb3ae3598c7a366360cd..8a6756907156c8beab65e9d5c0852ad86a1aac92 100644
--- a/Source/core/dom/custom/CustomElementUpgradeCandidateMap.h
+++ b/Source/core/dom/custom/CustomElementUpgradeCandidateMap.h
@@ -48,7 +48,7 @@ public:
 
     // API for CustomElementRegistrationContext to save and take candidates
 
-    typedef WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<Element> > ElementSet;
+    typedef WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<Element>> ElementSet;
 
     void add(const CustomElementDescriptor&, Element*);
     PassOwnPtrWillBeRawPtr<ElementSet> takeUpgradeCandidatesFor(const CustomElementDescriptor&);
@@ -63,7 +63,7 @@ private:
     typedef WillBeHeapHashMap<RawPtrWillBeWeakMember<Element>, CustomElementDescriptor> UpgradeCandidateMap;
     UpgradeCandidateMap m_upgradeCandidates;
 
-    typedef WillBeHeapHashMap<CustomElementDescriptor, OwnPtrWillBeMember<ElementSet> > UnresolvedDefinitionMap;
+    typedef WillBeHeapHashMap<CustomElementDescriptor, OwnPtrWillBeMember<ElementSet>> UnresolvedDefinitionMap;
     UnresolvedDefinitionMap m_unresolvedDefinitions;
 };