Revert of Wrap runtime.js in a function.

src/json.js

 // Copyright 2009 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 $jsonSerializeAdapter;
 
 (function() {
 
 "use strict";
 
@@ skipping 136 matching lines @@
     return JSON_NUMBER_TO_STRING(value);
   } else if (IS_BOOLEAN(value)) {
     return value ? "true" : "false";
   } else if (IS_NULL(value)) {
     return "null";
   } else if (IS_SPEC_OBJECT(value) && !(typeof value == "function")) {
     // Non-callable object. If it's a primitive wrapper, it must be unwrapped.
     if (IS_ARRAY(value)) {
       return SerializeArray(value, replacer, stack, indent, gap);
     } else if (IS_NUMBER_WRAPPER(value)) {
-      value = $toNumber(value);
+      value = ToNumber(value);
       return JSON_NUMBER_TO_STRING(value);
     } else if (IS_STRING_WRAPPER(value)) {
-      return %QuoteJSONString($toString(value));
+      return %QuoteJSONString(ToString(value));
     } else if (IS_BOOLEAN_WRAPPER(value)) {
       return %_ValueOf(value) ? "true" : "false";
     } else {
       return SerializeObject(value, replacer, stack, indent, gap);
     }
   }
   // Undefined or a callable object.
   return UNDEFINED;
 }
 
 
 function JSONStringify(value, replacer, space) {
   if (%_ArgumentsLength() == 1) {
     return %BasicJSONStringify(value);
   }
   if (IS_OBJECT(space)) {
     // Unwrap 'space' if it is wrapped
     if (IS_NUMBER_WRAPPER(space)) {
-      space = $toNumber(space);
+      space = ToNumber(space);
     } else if (IS_STRING_WRAPPER(space)) {
-      space = $toString(space);
+      space = ToString(space);
     }
   }
   var gap;
   if (IS_NUMBER(space)) {
-    space = $max(0, $min($toInteger(space), 10));
+    space = $max(0, $min(ToInteger(space), 10));
     gap = %_SubString("          ", 0, space);
   } else if (IS_STRING(space)) {
     if (space.length > 10) {
       gap = %_SubString(space, 0, 10);
     } else {
       gap = space;
     }
   } else {
     gap = "";
   }
   if (IS_ARRAY(replacer)) {
     // Deduplicate replacer array items.
     var property_list = new InternalArray();
     var seen_properties = { __proto__: null };
     var seen_sentinel = {};
     var length = replacer.length;
     for (var i = 0; i < length; i++) {
       var item = replacer[i];
       if (IS_STRING_WRAPPER(item)) {
-        item = $toString(item);
+        item = ToString(item);
       } else {
-        if (IS_NUMBER_WRAPPER(item)) item = $toNumber(item);
+        if (IS_NUMBER_WRAPPER(item)) item = ToNumber(item);
         if (IS_NUMBER(item)) item = %_NumberToString(item);
       }
       if (IS_STRING(item) && seen_properties[item] != seen_sentinel) {
         property_list.push(item);
         // We cannot use true here because __proto__ needs to be an object.
         seen_properties[item] = seen_sentinel;
       }
     }
     replacer = property_list;
   }
@@ skipping 14 matching lines @@
 // JSON Builtins
 
 $jsonSerializeAdapter = function(key, object) {
   var holder = {};
   holder[key] = object;
   // No need to pass the actual holder since there is no replacer function.
   return JSONSerialize(key, holder, UNDEFINED, new InternalArray(), "", "");
 }
 
 })();