Fix list focus after tab key in chrome://settings/autofillEditAddress page.

chrome/browser/resources/options/autofill_options_list.js

Index: chrome/browser/resources/options/autofill_options_list.js
diff --git a/chrome/browser/resources/options/autofill_options_list.js b/chrome/browser/resources/options/autofill_options_list.js
index e45eb49d2d6351624f621f4821cc37b93f576c41..69ab1abfc10b9bbf3db7ed355ea2ec43d56a97ae 100644
--- a/chrome/browser/resources/options/autofill_options_list.js
+++ b/chrome/browser/resources/options/autofill_options_list.js
@@ -208,15 +208,21 @@ cr.define('options.autofillOptions', function() {
         if (this.isPlaceholder) {
           // It is important that updateIndex is done before validateAndSave.
           // Otherwise we can not be sure about AddRow index.
-          this.list.dataModel.updateIndex(i);
+          this.list.executeWithChangeEventsDisabled(function() {
+            this.list.dataModel.updateIndex(i);
+          }.bind(this));
           this.list.validateAndSave(i, 0, value);
         } else {
           this.list.validateAndSave(i, 1, value);
         }
       } else {
         // Reject empty values and duplicates.
-        if (!this.isPlaceholder)
-          this.list.dataModel.splice(i, 1);
+        if (!this.isPlaceholder) {
+          this.list.executeWithChangeEventsDisabled(function() {
+            this.list.dataModel.splice(i, 1);
+          }.bind(this));
+          this.list.setSelectedIndexWithoutFocusing(i);
+        }
         else
           this.clearValue_();
       }
@@ -442,7 +448,10 @@ cr.define('options.autofillOptions', function() {
      * @param {string} value The value of the item to insert.
      */
     validateAndSave: function(index, remove, value) {
-      this.dataModel.splice(index, remove, value);
+      this.executeWithChangeEventsDisabled(function() {
+        this.dataModel.splice(index, remove, value);
+      }.bind(this));
+      this.setSelectedIndexWithoutFocusing(index);
     },
   };
 
@@ -513,8 +522,6 @@ cr.define('options.autofillOptions', function() {
         while (this.validationPromiseResolvers_.length) {
           this.validationPromiseResolvers_.pop()();
         }
-        // List has been repopulated. Focus the placeholder.
-        this.focusPlaceholder();
       }
     },