extensions: allow trash to have a focus outline.

chrome/browser/resources/extensions/extension_list.js

Index: chrome/browser/resources/extensions/extension_list.js
diff --git a/chrome/browser/resources/extensions/extension_list.js b/chrome/browser/resources/extensions/extension_list.js
index 6083af00dab721f0be646524f37501d0e7fdf0bd..8adecc49c9ee2691c2e7aee050bf09090980ac14 100644
--- a/chrome/browser/resources/extensions/extension_list.js
+++ b/chrome/browser/resources/extensions/extension_list.js
@@ -65,7 +65,7 @@
  */
 var ExtensionData;
 
-cr.define('options', function() {

[Dan Beam, 2015/02/24 23:32:43]

no idea why this was in options.*

+cr.define('extensions', function() {
   'use strict';
 
   /**
@@ -74,7 +74,7 @@ cr.define('options', function() {
    * @constructor
    * @extends {HTMLDivElement}
    */
-  var ExtensionsList = cr.ui.define('div');

[Dan Beam, 2015/02/24 23:32:43]

changed to match file name (extension_list.js)

+  var ExtensionList = cr.ui.define('div');
 
   /**
    * @type {Object<string, number>} A map from extension id to last reloaded
@@ -84,7 +84,7 @@ cr.define('options', function() {
    */
   var extensionReloadedTimestamp = {};
 
-  ExtensionsList.prototype = {
+  ExtensionList.prototype = {
     __proto__: HTMLDivElement.prototype,
 
     /**
@@ -286,6 +286,7 @@ cr.define('options', function() {
       var trash = trashTemplate.cloneNode(true);
       trash.title = loadTimeData.getString('extensionUninstall');
       trash.addEventListener('click', function(e) {
+        trash.classList.add('open');
         chrome.send('extensionSettingsUninstall', [extension.id]);
       });
       node.querySelector('.enable-controls').appendChild(trash);
@@ -701,7 +702,11 @@ cr.define('options', function() {
     },
   };
 
+  ExtensionList.uninstallCancel = function() {
+    document.querySelector('.trash.open').classList.remove('open');
+  };
+
   return {
-    ExtensionsList: ExtensionsList
+    ExtensionList: ExtensionList
   };
 });