Make more JS files beter match the coding standard.

test/mjsunit/regress/regress-84234.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 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --expose-gc --noopt
 
 var gTestcases = new Array();
 
 function TestCase(n, d, e, a) {
   gTestcases[gTc++] = this;
-  for ( gTc=0; gTc < gTestcases.length; gTc++ );
+  for ( gTc=0; gTc < gTestcases.length; gTc++ ) { }
 }
 
 for ( var i = 0x0530; i <= 0x058F; i++ ) {
   new TestCase("15.5.4.11-6",
                eval("var s = new String(String.fromCharCode(i)); s.toLowerCase().charCodeAt(0)"));
 }
 var gTc= 0;
 
 
 for (var j = 0; j < 10; j++) {
   test();
   function test() {
     for ( 0; gTc < gTestcases.length; gTc++ ) {
       var MYOBJECT = new MyObject();
     }
     gc();
   }
   function MyObject( n ) {
     this.__proto__ = Number.prototype;
   }
 }