Mark i18n functions as native and set proper names

src/extensions/i18n/collator.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 150 matching lines @@
       usage: coll.resolved.usage,
       sensitivity: coll.resolved.sensitivity,
       ignorePunctuation: coll.resolved.ignorePunctuation,
       numeric: coll.resolved.numeric,
       caseFirst: coll.resolved.caseFirst,
       collation: coll.resolved.collation
     };
   },
   ATTRIBUTES.DONT_ENUM
 );
+%FunctionSetName(Intl.Collator.prototype.resolvedOptions, 'resolvedOptions');
 %FunctionRemovePrototype(Intl.Collator.prototype.resolvedOptions);
+%SetNativeFlag(Intl.Collator.prototype.resolvedOptions);
 
 
 /**
  * Returns the subset of the given locale list for which this locale list
  * has a matching (possibly fallback) locale. Locales appear in the same
  * order in the returned list as in the input list.
  * Options are optional parameter.
  */
 %SetProperty(Intl.Collator, 'supportedLocalesOf', function(locales) {
     if (%_IsConstructCall()) {
       throw new TypeError(ORDINARY_FUNCTION_CALLED_AS_CONSTRUCTOR);
     }
 
     return supportedLocalesOf('collator', locales, arguments[1]);
   },
   ATTRIBUTES.DONT_ENUM
 );
+%FunctionSetName(Intl.Collator.supportedLocalesOf, 'supportedLocalesOf');
 %FunctionRemovePrototype(Intl.Collator.supportedLocalesOf);
+%SetNativeFlag(Intl.Collator.supportedLocalesOf);
 
 
 /**
  * When the compare method is called with two arguments x and y, it returns a
  * Number other than NaN that represents the result of a locale-sensitive
  * String comparison of x with y.
  * The result is intended to order String values in the sort order specified
  * by the effective locale and collation options computed during construction
  * of this Collator object, and will be negative, zero, or positive, depending
  * on whether x comes before y in the sort order, the Strings are equal under
  * the sort order, or x comes after y in the sort order, respectively.
  */
 function compare(collator, x, y) {
   native function NativeJSInternalCompare();
   return NativeJSInternalCompare(collator.collator, String(x), String(y));
 };
 
 
 addBoundMethod(Intl.Collator, 'compare', compare, 2);