Make more JS files beter match the coding standard.

test/mjsunit/for-in.js

Index: test/mjsunit/for-in.js
diff --git a/test/mjsunit/for-in.js b/test/mjsunit/for-in.js
index ab35e95ee3132c35bf20025ea3bbb6d56f5cc240..acda0f1971acf2c85cc359e461c907b4052bc577 100644
--- a/test/mjsunit/for-in.js
+++ b/test/mjsunit/for-in.js
@@ -58,9 +58,9 @@ assertArrayEquals(a, props(o), "charcodes");
 
 var a = [];
 assertEquals(0, props(a).length, "proplen0");
-a[Math.pow(2,30)-1] = 0;
+a[Math.pow(2, 30) - 1] = 0;
 assertEquals(1, props(a).length, "proplen1");
-a[Math.pow(2,31)-1] = 0;
+a[Math.pow(2, 31) - 1] = 0;
 assertEquals(2, props(a).length, "proplen2");
 a[1] = 0;
 assertEquals(3, props(a).length, "proplen3");
@@ -87,10 +87,10 @@ assertEquals('ab', result, "abgetset");
 
 // Test that for-in in the global scope works with a keyed property as "each".
 // Test outside a loop and in a loop for multiple iterations.
-a = [1,2,3,4];
-x = {foo:5, bar:6, zip:7, glep:9, 10:11};
+a = [1, 2, 3, 4];
+x = {foo: 5, bar: 6, zip: 7, glep: 9, 10: 11};
 delete x.bar;
-y = {}
+y = {};
 
 for (a[2] in x) {
   y[a[2]] = x[a[2]];
@@ -105,7 +105,7 @@ assertEquals("undefined", typeof y[2], "y[2]");
 assertEquals("undefined", typeof y[0], "y[0]");
 
 for (i=0 ; i < 3; ++i) {
-  y = {}
+  y = {};
 
   for (a[2] in x) {
     y[a[2]] = x[a[2]];