[builtins] implement Array.prototype[@@iterator] in TFJ builtins

src/builtins/builtins.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_BUILTINS_BUILTINS_H_
 #define V8_BUILTINS_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 206 matching lines @@
   TFJ(ArrayIsArray, 2)                                                        \
   /* ES7 #sec-array.prototype.includes */                                     \
   TFJ(ArrayIncludes, 3)                                                       \
   TFJ(ArrayIndexOf, 3)                                                        \
   CPP(ArrayPop)                                                               \
   CPP(ArrayPush)                                                              \
   CPP(ArrayShift)                                                             \
   CPP(ArraySlice)                                                             \
   CPP(ArraySplice)                                                            \
   CPP(ArrayUnshift)                                                           \
+  TFJ(ArrayPrototypeKeys, 1)                                                  \
+  TFJ(ArrayPrototypeValues, 1)                                                \
+  TFJ(ArrayPrototypeEntries, 1)                                               \
+  TFJ(ArrayIteratorPrototypeNext, 1)                                          \
                                                                               \
   /* ArrayBuffer */                                                           \
   CPP(ArrayBufferConstructor)                                                 \
   CPP(ArrayBufferConstructor_ConstructStub)                                   \
   CPP(ArrayBufferPrototypeGetByteLength)                                      \
   CPP(ArrayBufferIsView)                                                      \
                                                                               \
   /* Boolean */                                                               \
   CPP(BooleanConstructor)                                                     \
   CPP(BooleanConstructor_ConstructStub)                                       \
@@ skipping 571 matching lines @@
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_H_