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

third_party/WebKit/Source/core/testing/Internals.h

Index: third_party/WebKit/Source/core/testing/Internals.h
diff --git a/third_party/WebKit/Source/core/testing/Internals.h b/third_party/WebKit/Source/core/testing/Internals.h
index 1d5f541d0d9f6374372e8647c444684a14b4fefd..cd1a362c998eb32f51eda9d015041f8109517ba0 100644
--- a/third_party/WebKit/Source/core/testing/Internals.h
+++ b/third_party/WebKit/Source/core/testing/Internals.h
@@ -28,7 +28,6 @@
 #define Internals_h
 
 #include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/Iterable.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptValue.h"
@@ -48,6 +47,8 @@ class ClientRect;
 class ClientRectList;
 class DOMArrayBuffer;
 class DOMPoint;
+class DOMWindow;
+class Dictionary;
 class DictionaryTest;
 class Document;
 class DocumentMarker;
@@ -77,8 +78,7 @@ class StaticNodeTypeList;
 using StaticNodeList = StaticNodeTypeList<Node>;
 
 class Internals final : public GarbageCollected<Internals>,
-                        public ScriptWrappable,
-                        public ValueIterable<int> {
+                        public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ -493,6 +493,12 @@ class Internals final : public GarbageCollected<Internals>,
   bool isUseCounted(Document*, int useCounterId);
   bool isCSSPropertyUseCounted(Document*, const String&);
 
+  // Used by the iterable<>.
+  constexpr unsigned length() const { return 5; }
+  constexpr int anonymousIndexedGetter(uint32_t index) const {
+    return index * index;
+  }
+
   String unscopableAttribute();
   String unscopableMethod();
 
@@ -541,8 +547,6 @@ class Internals final : public GarbageCollected<Internals>,
                            ExceptionState&);
   Member<InternalRuntimeFlags> m_runtimeFlags;
   Member<Document> m_document;
-
-  IterationSource* startIteration(ScriptState*, ExceptionState&) override;
 };
 
 }  // namespace blink