Support global keyboard commands on Chrome OS.

chrome/browser/resources/extensions/extension_command_list.js

 // 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.
 
 cr.define('options', function() {
   'use strict';
 
   /**
    * Creates a new list of extension commands.
    * @param {Object=} opt_propertyBag Optional properties.
@@ skipping 246 matching lines @@
       } else {
         shortcutNode.textContent = command.keybinding;
       }
 
       var commandClear = node.querySelector('.command-clear');
       commandClear.id = this.createElementId_(
           'clear', command.extension_id, command.command_name);
       commandClear.title = loadTimeData.getString('extensionCommandsDelete');
       commandClear.addEventListener('click', this.handleClear_.bind(this));
 
-      if (command.scope_ui_visible) {
-        var select = node.querySelector('.command-scope');
-        select.id = this.createElementId_(
-            'setCommandScope', command.extension_id, command.command_name);
-        select.hidden = false;
-        // Add the 'In Chrome' option.
-        var option = document.createElement('option');
-        option.textContent = loadTimeData.getString('extensionCommandsRegular');
+      var select = node.querySelector('.command-scope');
+      select.id = this.createElementId_(
+          'setCommandScope', command.extension_id, command.command_name);
+      select.hidden = false;
+      // Add the 'In Chrome' option.
+      var option = document.createElement('option');
+      option.textContent = loadTimeData.getString('extensionCommandsRegular');
+      select.appendChild(option);
+      if (command.extension_action) {
+        // Extension actions cannot be global, so we might as well disable the
+        // combo box, to signify that.
+        select.disabled = true;
+      } else {
+        // Add the 'Global' option.
+        option = document.createElement('option');
+        option.textContent = loadTimeData.getString('extensionCommandsGlobal');
         select.appendChild(option);
-        if (command.extension_action) {
-          // Extension actions cannot be global, so we might as well disable the
-          // combo box, to signify that.
-          select.disabled = true;
-        } else {
-          // Add the 'Global' option.
-          option = document.createElement('option');
-          option.textContent =
-              loadTimeData.getString('extensionCommandsGlobal');
-          select.appendChild(option);
-          select.selectedIndex = command.global ? 1 : 0;
+        select.selectedIndex = command.global ? 1 : 0;
 
-          select.addEventListener(
-              'change', this.handleSetCommandScope_.bind(this));
-        }
+        select.addEventListener(
+            'change', this.handleSetCommandScope_.bind(this));
       }
 
       this.appendChild(node);
     },
 
     /**
      * Starts keystroke capture to determine which key to use for a particular
      * extension command.
      * @param {Event} event The keyboard event to consider.
      * @private
@@ skipping 236 matching lines @@
                                   namespace.length + 1 + kExtensionIdLength),
         commandName: id.substring(namespace.length + 1 + kExtensionIdLength + 1)
       };
     },
   };
 
   return {
     ExtensionCommandList: ExtensionCommandList
   };
 });