Make more JS files beter match the coding standard.

test/mjsunit/array-concat.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 165 matching lines @@
 
 }
 
 a = [];
 c = a.concat('Hello');
 assertEquals(1, c.length);
 assertEquals("Hello", c[0]);
 assertEquals("Hello", c.toString());
 
 // Check that concat preserves holes.
-var holey = [void 0,'a',,'c'].concat(['d',,'f',[0,,2],void 0])
+var holey = [void 0,'a',,'c'].concat(['d',,'f',[0,,2],void 0]);
 assertEquals(9, holey.length);  // hole in embedded array is ignored
 for (var i = 0; i < holey.length; i++) {
   if (i == 2 || i == 5) {
     assertFalse(i in holey);
   } else {
     assertTrue(i in holey);
   }
 }
 
 // Polluted prototype from prior tests.
 delete Array.prototype[123];
 
 // Check that concat reads getters in the correct order.
 var arr1 = [,2];
 var arr2 = [1,3];
 var r1 = [].concat(arr1, arr2);  // [,2,1,3]
 assertEquals([,2,1,3], r1);
 
 // Make first array change length of second array.
 Object.defineProperty(arr1, 0, {get: function() {
-      arr2.push("X");
-      return undefined;
-    }, configurable: true})
+                                       arr2.push("X");
+                                       return undefined;
+                                     },
+                                configurable: true});
 var r2 = [].concat(arr1, arr2);  // [undefined,2,1,3,"X"]
 assertEquals([undefined,2,1,3,"X"], r2);
 
 // Make first array change length of second array massively.
 arr2.length = 2;
 Object.defineProperty(arr1, 0, {get: function() {
-      arr2[500000] = "X";
-      return undefined;
-    }, configurable: true})
+                                       arr2[500000] = "X";
+                                       return undefined;
+                                     },
+                                configurable: true});
 var r3 = [].concat(arr1, arr2);  // [undefined,2,1,3,"X"]
 var expected = [undefined,2,1,3];
 expected[500000 + 2] = "X";
 
 assertEquals(expected, r3);
 
 var arr3 = [];
 var trace = [];
-var expectedTrace = []
+var expectedTrace = [];
 function mkGetter(i) { return function() { trace.push(i); }; }
 arr3.length = 10000;
 for (var i = 0; i < 100; i++) {
   Object.defineProperty(arr3, i * i, {get: mkGetter(i)});
   expectedTrace[i] = i;
   expectedTrace[100 + i] = i;
 }
 var r4 = [0].concat(arr3, arr3);
 assertEquals(1 + arr3.length * 2, r4.length);
 assertEquals(expectedTrace, trace);