Make more JS files beter match the coding standard.

test/mjsunit/function.js

 // Copyright 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 39 matching lines @@
 f = Function('x', 'return x // comment');
 assertEquals(1, f(1));
 
 f = Function('return typeof anonymous');
 assertEquals('undefined', f());
 
 var anonymous = 42;
 f = Function('return anonymous;');
 assertEquals(42, f());
 
-f = new Function('x', 'return x')
+f = new Function('x', 'return x');
 assertEquals(1, f(1));
 assertEquals('bar', f('bar'));
 assertTrue(typeof f() == 'undefined');
 var x = {};
 assertTrue(x === f(x));
 
 f = Function('x', 'y', 'return x+y');
 assertEquals(5, f(2, 3));
 assertEquals('foobar', f('foo', 'bar'));
 f = new Function('x', 'y', 'return x+y');
 assertEquals(5, f(2, 3));
 assertEquals('foobar', f('foo', 'bar'));
 
 var x = {}; x.toString = function() { return 'x'; };
 var y = {}; y.toString = function() { return 'y'; };
-var z = {}; z.toString = function() { return 'return x*y'; }
+var z = {}; z.toString = function() { return 'return x*y'; };
 var f = Function(x, y, z);
 assertEquals(25, f(5, 5));
 assertEquals(42, f(2, 21));
 f = new Function(x, y, z);
 assertEquals(25, f(5, 5));
 assertEquals(42, f(2, 21));