bindings: Make some value iterator properties aliases to Array.prototype functions

third_party/WebKit/Source/core/dom/DOMTokenList.h

Index: third_party/WebKit/Source/core/dom/DOMTokenList.h
diff --git a/third_party/WebKit/Source/core/dom/DOMTokenList.h b/third_party/WebKit/Source/core/dom/DOMTokenList.h
index 4dae874e7f4c88f8d8fa12dd7ae8e3a309fe8e25..2cdadd9494449d924dbe3febbc8d2e9e0021b19b 100644
--- a/third_party/WebKit/Source/core/dom/DOMTokenList.h
+++ b/third_party/WebKit/Source/core/dom/DOMTokenList.h
@@ -25,7 +25,6 @@
 #ifndef DOMTokenList_h
 #define DOMTokenList_h
 
-#include "bindings/core/v8/Iterable.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/dom/SpaceSplitString.h"
 #include "platform/heap/Handle.h"
@@ -46,8 +45,7 @@ class CORE_EXPORT DOMTokenListObserver : public GarbageCollectedMixin {
 };
 
 class CORE_EXPORT DOMTokenList : public GarbageCollectedFinalized<DOMTokenList>,
-                                 public ScriptWrappable,
-                                 public ValueIterable<String> {
+                                 public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
   WTF_MAKE_NONCOPYABLE(DOMTokenList);
 
@@ -96,7 +94,6 @@ class CORE_EXPORT DOMTokenList : public GarbageCollectedFinalized<DOMTokenList>,
   static AtomicString removeTokens(const AtomicString&, const Vector<String>&);
 
  private:
-  IterationSource* startIteration(ScriptState*, ExceptionState&) override;
   SpaceSplitString m_tokens;
   AtomicString m_value;
   WeakMember<DOMTokenListObserver> m_observer;