Show drive-related settings on gear menu only when Ctrl key is pressed.

chrome/browser/resources/file_manager/foreground/js/file_manager_commands.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.
 
 'use strict';
 
 /**
  * TODO(dzvorygin): Here we use this hack, since 'hidden' is standard
  * attribute and we can't use it's setter as usual.
  * @param {boolean} value New value of hidden property.
@@ skipping 429 matching lines @@
     });
   },
   canExecute: function(event, fileManager) {
     event.canExecute =
         fileManager.getCurrentDirectoryEntry() &&
         (fileManager.dialogType === DialogType.FULL_PAGE);
   }
 };
 
 /**
+ * Toggles drive sync settings.
+ * @type {Command}
+ */
+CommandHandler.COMMANDS_['drive-sync-settings'] = {
+  execute: function(event, fileManager) {
+    fileManager.toggleDriveSyncSettings();
+  },
+  canExecute: function(event, fileManager) {
+    event.canExecute = fileManager.shouldShowDriveSettings();
+    event.command.setHidden(!event.canExecute);
+  }
+};
+
+/**
+ * Toggles drive hosted settings.
+ * @type {Command}
+ */
+CommandHandler.COMMANDS_['drive-hosted-settings'] = {
+  execute: function(event, fileManager) {
+    fileManager.toggleDriveHostedSettings();
+  },
+  canExecute: function(event, fileManager) {
+    event.canExecute = fileManager.shouldShowDriveSettings();
+    event.command.setHidden(!event.canExecute);
+  }
+};
+
+/**
  * Deletes selected files.
  * @type {Command}
  */
 CommandHandler.COMMANDS_['delete'] = {
   execute: function(event, fileManager) {
     fileManager.deleteSelection();
   },
   canExecute: function(event, fileManager) {
     var selection = fileManager.getSelection();
     event.canExecute = !fileManager.isOnReadonlyDirectory() &&
@@ skipping 353 matching lines @@
 /**
  * Reset the zoom factor.
  * @type {Command}
  */
 CommandHandler.COMMANDS_['zoom-reset'] = {
   execute: function(event, fileManager) {
     chrome.fileBrowserPrivate.zoom('reset');
   },
   canExecute: CommandUtil.canExecuteAlways
 };