Make more JS files beter match the coding standard.

test/mjsunit/string-slices.js

 // Copyright 2011 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 159 matching lines @@
 assertEquals("", ascii.substring(16) + utf.substring(16));
 assertEquals("bcdef\u03B4\u03B5\u03B6\u03B7\u03B8\u03B9",
     ascii.substring(1,6) + utf.substring(3,9));
 assertEquals("\u03B4\u03B5\u03B6\u03B7\u03B8\u03B9abcdefghijklmnop",
     utf.substring(3,9) + ascii);
 assertEquals("\u03B2\u03B3\u03B4\u03B5\u03B4\u03B5\u03B6\u03B7",
     utf.substring(5,1) + utf.substring(3,7));
 
 // Externalizing strings.
 var a = "123456789" + "qwertyuiopasdfghjklzxcvbnm";
-var b = "23456789qwertyuiopasdfghjklzxcvbn"
+var b = "23456789qwertyuiopasdfghjklzxcvbn";
 assertEquals(a.slice(1,-1), b);
 
 assertTrue(isAsciiString(a));
 externalizeString(a, true);
 assertFalse(isAsciiString(a));
 
 assertEquals(a.slice(1,-1), b);
 assertTrue(/3456789qwe/.test(a));
 assertEquals(5, a.indexOf("678"));
 assertEquals("12345", a.split("6")[0]);
 
 // Create a slice with an external string as parent string.
 var c = a.slice(1,-1);
 
 function test_crankshaft() {
   for (var i = 0; i < 20; i++) {
     assertEquals(b.charAt(i), a.charAt(i + 1));
     assertEquals(b.charAt(i), c.charAt(i));
     assertEquals(b.charAt(4), c.charAt(4));
     assertTrue(/3456789qwe/.test(c));
     assertEquals(4, c.indexOf("678"));
     assertEquals("2345", c.split("6")[0]);
   }
 }
 
 test_crankshaft();
 %OptimizeFunctionOnNextCall(test_crankshaft);
 test_crankshaft();