Wrap v8natives.js into a function.

src/string.js

 // Copyright 2012 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.
 
 var $stringCharAt;
 var $stringIndexOf;
 var $stringSubstring;
 
 (function() {
 
@@ skipping 1105 matching lines @@
 
 // Set the String function and constructor.
 %SetCode(GlobalString, StringConstructor);
 %FunctionSetPrototype(GlobalString, new GlobalString());
 
 // Set up the constructor property on the String prototype object.
 %AddNamedProperty(
     GlobalString.prototype, "constructor", GlobalString, DONT_ENUM);
 
 // Set up the non-enumerable functions on the String object.
-InstallFunctions(GlobalString, DONT_ENUM, [
+$installFunctions(GlobalString, DONT_ENUM, [
   "fromCharCode", StringFromCharCode,
   "fromCodePoint", StringFromCodePoint,
   "raw", StringRaw
 ]);
 
 // Set up the non-enumerable functions on the String prototype object.
-InstallFunctions(GlobalString.prototype, DONT_ENUM, [
+$installFunctions(GlobalString.prototype, DONT_ENUM, [
   "valueOf", StringValueOf,
   "toString", StringToString,
   "charAt", StringCharAtJS,
   "charCodeAt", StringCharCodeAtJS,
   "codePointAt", StringCodePointAt,
   "concat", StringConcat,
   "endsWith", StringEndsWith,
   "includes", StringIncludes,
   "indexOf", StringIndexOfJS,
   "lastIndexOf", StringLastIndexOfJS,
@@ skipping 29 matching lines @@
   "strike", StringStrike,
   "sub", StringSub,
   "sup", StringSup
 ]);
 
 $stringCharAt = StringCharAtJS;
 $stringIndexOf = StringIndexOfJS;
 $stringSubstring = StringSubstring;
 
 })();