Fix JavaScript errors in options2

chrome/browser/resources/options2/language_list.js

Index: chrome/browser/resources/options2/language_list.js
diff --git a/chrome/browser/resources/options2/language_list.js b/chrome/browser/resources/options2/language_list.js
index 3cbcb752a91acfa93e8ea97d975b8732fbc0df99..4b4e81f797c179cb42562f08234b4b6cbd4fccb3 100644
--- a/chrome/browser/resources/options2/language_list.js
+++ b/chrome/browser/resources/options2/language_list.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -230,7 +230,7 @@ cr.define('options', function() {
      * @param {Event} e The drop or dragover event.
      * @private
      */
-    getTargetFromDropEvent_ : function(e) {
+    getTargetFromDropEvent_: function(e) {
       var target = e.target;
       // e.target may be an inner element of the list item
       while (target != null && !(target instanceof ListItem)) {
@@ -321,7 +321,7 @@ cr.define('options', function() {
      * @param {Event} e The dragleave event
      * @private
      */
-    handleDragLeave_ : function(e) {
+    handleDragLeave_: function(e) {
       this.hideDropMarker_();
     },
 
@@ -331,15 +331,15 @@ cr.define('options', function() {
      * @param {string} pos 'below' or 'above'
      * @private
      */
-    showDropMarker_ : function(target, pos) {
+    showDropMarker_: function(target, pos) {
       window.clearTimeout(this.hideDropMarkerTimer_);
       var marker = $('language-options-list-dropmarker');
       var rect = target.getBoundingClientRect();
       var markerHeight = 8;
       if (pos == 'above') {
-        marker.style.top = (rect.top - markerHeight/2) + 'px';
+        marker.style.top = (rect.top - markerHeight / 2) + 'px';
       } else {
-        marker.style.top = (rect.bottom - markerHeight/2) + 'px';
+        marker.style.top = (rect.bottom - markerHeight / 2) + 'px';
       }
       marker.style.width = rect.width + 'px';
       marker.style.left = rect.left + 'px';
@@ -350,7 +350,7 @@ cr.define('options', function() {
      * Hides the drop marker.
      * @private
      */
-    hideDropMarker_ : function() {
+    hideDropMarker_: function() {
       // Hide the marker in a timeout to reduce flickering as we move between
       // valid drop targets.
       window.clearTimeout(this.hideDropMarkerTimer_);
@@ -407,7 +407,7 @@ cr.define('options', function() {
         this.selectionModel.selectedIndex = originalSelectedIndex;
         // The lead index should be updated too.
         this.selectionModel.leadIndex = originalSelectedIndex;
-      } else if (this.dataModel.length > 0){
+      } else if (this.dataModel.length > 0) {
         // Otherwise, select the first item if it's not empty.
         // Note that ListSingleSelectionModel won't select an item
         // automatically, hence we manually select the first item here.