Make more JS files beter match the coding standard.

test/mjsunit/mirror-array.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 20 matching lines @@
 function MirrorRefCache(json_refs) {
   var tmp = eval('(' + json_refs + ')');
   this.refs_ = [];
   for (var i = 0; i < tmp.length; i++) {
     this.refs_[tmp[i].handle] = tmp[i];
   }
 }
 
 MirrorRefCache.prototype.lookup = function(handle) {
   return this.refs_[handle];
-}
+};
 
 function testArrayMirror(a, names) {
   // Create mirror and JSON representation.
   var mirror = debug.MakeMirror(a);
   var serializer = debug.MakeMirrorSerializer();
   var json = JSON.stringify(serializer.serializeValue(mirror));
   var refs = new MirrorRefCache(
       JSON.stringify(serializer.serializeReferencedObjects()));
 
   // Check the mirror hierachy.
@@ skipping 54 matching lines @@
 
   // Check that the serialization contains all names properties.
   if (names) {
     for (var i = 0; i < names.length; i++) {
       var found = false;
       for (var j = 0; j < fromJSON.properties.length; j++) {
         if (names[i] == fromJSON.properties[j].name) {
           found = true;
         }
       }
-      assertTrue(found, names[i])
+      assertTrue(found, names[i]);
     }
   }
 }
 
 
 // Test a number of different arrays.
 testArrayMirror([]);
 testArrayMirror([1]);
 testArrayMirror([1,2]);
 testArrayMirror(["a", function(){}, [1,2], 2, /[ab]/]);
 
 a=[1];
 a[100]=7;
 testArrayMirror(a);
 
 a=[1,2,3];
 a.x=2.2;
-a.y=function(){return null;}
+a.y=function(){return null;};
 testArrayMirror(a, ['x','y']);
 
 var a = []; a.push(a);
 testArrayMirror(a);