Revert of Wrap v8natives.js into a function.

src/string.js

Index: src/string.js
diff --git a/src/string.js b/src/string.js
index 9f7755beaa28768e43d14cccb1707d2275e1cd8d..87823d92644abc6c59b1b314c8b410ad199e0229 100644
--- a/src/string.js
+++ b/src/string.js
@@ -1123,14 +1123,14 @@
     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,