Correctly mark functions from our natives files during compilation.

src/messages.js

 // Copyright 2006-2008 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 1032 matching lines @@
   var raw_stack = %CollectStackTrace(cons_opt
                                      ? cons_opt
                                      : captureStackTrace, stackTraceLimit);
   DefineOneShotAccessor(obj, 'stack', function (obj) {
     return FormatRawStackTrace(obj, raw_stack);
   });
 };
 
 $Math.__proto__ = global.Object.prototype;
 
-DefineError(function Error() { });
-DefineError(function TypeError() { });
-DefineError(function RangeError() { });
-DefineError(function SyntaxError() { });
-DefineError(function ReferenceError() { });
-DefineError(function EvalError() { });
-DefineError(function URIError() { });
+// DefineError is a native function. Use explicit receiver. Otherwise
+// the receiver will be 'undefined'.
+this.DefineError(function Error() { });
+this.DefineError(function TypeError() { });
+this.DefineError(function RangeError() { });
+this.DefineError(function SyntaxError() { });
+this.DefineError(function ReferenceError() { });
+this.DefineError(function EvalError() { });
+this.DefineError(function URIError() { });
 
 $Error.captureStackTrace = captureStackTrace;
 
 // Setup extra properties of the Error.prototype object.
 function setErrorMessage() {
   var desc = {value: '',
               enumerable: false,
               configurable: true,
               writable: true };
   DefineOwnProperty($Error.prototype,
@@ skipping 45 matching lines @@
     else throw e;
   }
 }
 
 
 InstallFunctions($Error.prototype, DONT_ENUM, ['toString', errorToString]);
 
 // Boilerplate for exceptions for stack overflows. Used from
 // Isolate::StackOverflow().
 const kStackOverflowBoilerplate = MakeRangeError('stack_overflow', []);