[builtins] move String.prototype[@@iterator] to C++ builtin

src/builtins/builtins-iterator.cc

Index: src/builtins/builtins-iterator.cc
diff --git a/src/base/file-utils.h b/src/builtins/builtins-iterator.cc
similarity index 54%
copy from src/base/file-utils.h
copy to src/builtins/builtins-iterator.cc
index ce9e9a1c41cb2876f363d5093585cbe3947f402d..7b91e364eb2cfd22517a9157f0a235acc9bdd046 100644
--- a/src/base/file-utils.h
+++ b/src/builtins/builtins-iterator.cc
@@ -2,17 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_FILE_UTILS_H_
-#define V8_FILE_UTILS_H_
+#include "src/builtins/builtins.h"
+#include "src/builtins/builtins-utils.h"
 
 namespace v8 {
 namespace internal {
 
-// Helper functions to manipulate file paths.
-
-char* RelativePath(char** buffer, const char* exec_path, const char* name);
+void Builtins::Generate_IteratorPrototypeIterator(
+    CodeStubAssembler* assembler) {
+  assembler->Return(assembler->Parameter(0));

[caitp, 2016/09/15 19:02:39]

this is just here so that IteratorPrototype can be completely set up in the
bootstrapper, without needing extra JS stuff. since it's so little code, I don't
think it's that big of a deal.

[Benedikt Meurer, 2016/09/16 03:16:37]

Acknowledged.

+}
 
 }  // namespace internal
 }  // namespace v8
-
-#endif  // V8_FILE_UTILS_H_