Remove tabs and trailing whitspace in LayoutTests/dom/.../*.js

LayoutTests/dom/xhtml/level3/core/nodeinsertbefore21.js

-
 /*
-Copyright © 2001-2004 World Wide Web Consortium, 
-(Massachusetts Institute of Technology, European Research Consortium 
-for Informatics and Mathematics, Keio University). All 
-Rights Reserved. This work is distributed under the W3C® Software License [1] in the 
-hope that it will be useful, but WITHOUT ANY WARRANTY; without even 
-the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+Copyright © 2001-2004 World Wide Web Consortium,
+(Massachusetts Institute of Technology, European Research Consortium
+for Informatics and Mathematics, Keio University). All
+Rights Reserved. This work is distributed under the W3C® Software License [1] in the
+hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
 */
 
-
-
    /**
     *  Gets URI that identifies the test.
     *  @return uri identifier of test
     */
 function getTargetURI() {
       return "http://www.w3.org/2001/DOM-Test-Suite/level3/core/nodeinsertbefore21";
    }
 
 var docsLoaded = -1000000;
 var builder = null;
 
 //
 //   This function is called by the testing framework before
 //      running the test suite.
 //
 //   If there are no configuration exceptions, asynchronous
 //        document loading is started.  Otherwise, the status
 //        is set to complete and the exception is immediately
 //        raised when entering the body of the test.
 //
 function setUpPage() {
    setUpPageStatus = 'running';
    try {
      //
      //   creates test document builder, may throw exception
      //
      builder = createConfiguredBuilder();
 
       docsLoaded = 0;
-      
+
       var docRef = null;
       if (typeof(this.doc) != 'undefined') {
         docRef = this.doc;
       }
       docsLoaded += preload(docRef, "doc", "hc_staff");
-        
+
        if (docsLoaded == 1) {
           setUpPageStatus = 'complete';
        }
     } catch(ex) {
-        catchInitializationError(builder, ex);
+        catchInitializationError(builder, ex);
         setUpPageStatus = 'complete';
     }
 }
 
-
-
 //
-//   This method is called on the completion of 
+//   This method is called on the completion of
 //      each asychronous load started in setUpTests.
 //
 //   When every synchronous loaded document has completed,
 //      the page status is changed which allows the
 //      body of the test to be executed.
 function loadComplete() {
     if (++docsLoaded == 1) {
         setUpPageStatus = 'complete';
     }
 }
 
-
 /**
-* 
-        Using insertBefore on an Element node attempt to insert the parent Element node, before 
-        an EntityReference or Text child and verify if a HIERARCHY_REQUEST_ERR is raised.
+*
+    Using insertBefore on an Element node attempt to insert the parent Element node, before
+    an EntityReference or Text child and verify if a HIERARCHY_REQUEST_ERR is raised.
 
 * @author IBM
 * @author Neil Delima
 * @see http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core#ID-952280727
 */
 function nodeinsertbefore21() {
    var success;
     if(checkInitialization(builder, "nodeinsertbefore21") != null) return;
     var doc;
       var element;
       var refNode;
       var newNode;
       var childList;
       var inserted;
-      
+
       var docRef = null;
       if (typeof(this.doc) != 'undefined') {
         docRef = this.doc;
       }
       doc = load(docRef, "doc", "hc_staff");
       childList = doc.getElementsByTagName("var");
       element = childList.item(2);
       refNode = element.firstChild;
 
       newNode = element.parentNode;
 
-      
-        {
-                success = false;
-                try {
+    {
+        success = false;
+        try {
             inserted = element.insertBefore(newNode,refNode);
         }
-                catch(ex) {
+        catch(ex) {
       success = (typeof(ex.code) != 'undefined' && ex.code == 3);
-                }
-                assertTrue("throw_HIERARCHY_REQUEST_ERR",success);
-        }
+        }
+        assertTrue("throw_HIERARCHY_REQUEST_ERR",success);
+    }
 
 }
 
-
-
-
 function runTest() {
    nodeinsertbefore21();
 }