Maintain focused column in chrome://settings/searchEngines

ui/webui/resources/js/cr/ui/list.js

Index: ui/webui/resources/js/cr/ui/list.js
diff --git a/ui/webui/resources/js/cr/ui/list.js b/ui/webui/resources/js/cr/ui/list.js
index ea8cba6ebeb1cf080ae6812328749819d6e2411d..e3f152a3d25024dceb0521bb79720579be12a180 100644
--- a/ui/webui/resources/js/cr/ui/list.js
+++ b/ui/webui/resources/js/cr/ui/list.js
@@ -181,7 +181,7 @@ cr.define('cr.ui', function() {
 
       if (!this.boundHandleOnChange_) {
         this.boundHandleOnChange_ = this.handleOnChange_.bind(this);
-        this.boundHandleLeadChange_ = this.handleLeadChange_.bind(this);
+        this.boundHandleLeadChange_ = this.handleLeadChange.bind(this);
       }
 
       if (oldSm) {
@@ -596,21 +596,21 @@ cr.define('cr.ui', function() {
 
     /**
      * Handles a change of the lead item from the selection model.
-     * @param {Event} pe The property change event.
-     * @private
+     * @param {Event} e The property change event.
+     * @protected
      */
-    handleLeadChange_: function(pe) {
+    handleLeadChange: function(e) {
       var element;
-      if (pe.oldValue != -1) {
-        if ((element = this.getListItemByIndex(pe.oldValue)))
+      if (e.oldValue != -1) {
+        if ((element = this.getListItemByIndex(e.oldValue)))
           element.lead = false;
       }
 
-      if (pe.newValue != -1) {
-        if ((element = this.getListItemByIndex(pe.newValue)))
+      if (e.newValue != -1) {
+        if ((element = this.getListItemByIndex(e.newValue)))
           element.lead = true;
-        if (pe.oldValue != pe.newValue) {
-          this.scrollIndexIntoView(pe.newValue);
+        if (e.oldValue != e.newValue) {
+          this.scrollIndexIntoView(e.newValue);
           // If the lead item has a different height than other items, then we
           // may run into a problem that requires a second attempt to scroll
           // it into view. The first scroll attempt will trigger a redraw,
@@ -623,7 +623,7 @@ cr.define('cr.ui', function() {
           // not the most elegant solution, but no others seem obvious.
           var self = this;
           window.setTimeout(function() {
-            self.scrollIndexIntoView(pe.newValue);
+            self.scrollIndexIntoView(e.newValue);
           }, 0);
         }
       }