Added check for trailing whitespaces and corrected existing violations.

test/mjsunit/setter-on-constructor-prototype.js

Index: test/mjsunit/setter-on-constructor-prototype.js
diff --git a/test/mjsunit/setter-on-constructor-prototype.js b/test/mjsunit/setter-on-constructor-prototype.js
index d5718f9c9be8c2c5cc1e3fbdfbb53baf066818d9..a74f7da7b36fbb8233643961a3b1892edf1f8c45 100644
--- a/test/mjsunit/setter-on-constructor-prototype.js
+++ b/test/mjsunit/setter-on-constructor-prototype.js
@@ -35,14 +35,14 @@ function RunTest(ensure_fast_case) {
   if (ensure_fast_case) {
     %ToFastProperties(C1.prototype);
   }
-  
+
   for (var i = 0; i < 10; i++) {
     var c1 = new C1();
     assertEquals("undefined", typeof c1.x);
     assertEquals(23, c1.y);
   }
-  
-  
+
+
   function C2() {
     this.x = 23;
   };
@@ -51,14 +51,14 @@ function RunTest(ensure_fast_case) {
   if (ensure_fast_case) {
     %ToFastProperties(C2.prototype.__proto__)
   }
-  
+
   for (var i = 0; i < 10; i++) {
     var c2 = new C2();
     assertEquals("undefined", typeof c2.x);
     assertEquals(23, c2.y);
   }
-  
-  
+
+
   function C3() {
     this.x = 23;
   };
@@ -67,14 +67,14 @@ function RunTest(ensure_fast_case) {
   if (ensure_fast_case) {
     %ToFastProperties(C3.prototype);
   }
-  
+
   for (var i = 0; i < 10; i++) {
     var c3 = new C3();
     assertEquals("undefined", typeof c3.x);
     assertEquals(23, c3.y);
   }
-  
-  
+
+
   function C4() {
     this.x = 23;
   };
@@ -84,14 +84,14 @@ function RunTest(ensure_fast_case) {
   if (ensure_fast_case) {
     %ToFastProperties(C4.prototype.__proto__);
   }
-  
+
   for (var i = 0; i < 10; i++) {
     var c4 = new C4();
     assertEquals("undefined", typeof c4.x);
     assertEquals(23, c4.y);
   }
-  
-  
+
+
   function D() {
     this.x = 23;
   };
@@ -99,7 +99,7 @@ function RunTest(ensure_fast_case) {
   if (ensure_fast_case) {
     %ToFastProperties(D.prototype);
   }
-  
+
   for (var i = 0; i < 10; i++) {
     var d = new D();
     assertEquals(23, d.x);