Add support for actions for multiple file selection.

third_party/closure_compiler/externs/file_manager_private.js

 // Copyright 2014 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.
 
 /** @fileoverview Externs generated from namespace: fileManagerPrivate */
 
 /**
  * @typedef {{
  *   taskId: string,
  *   title: string,
@@ skipping 623 matching lines @@
 
 /**
  * Requests configuring an existing file system. If not possible, then returns
  * an error via chrome.runtime.lastError.
  * @param {string} volumeId
  * @param {function()} callback
  */
 chrome.fileManagerPrivate.configureVolume = function(volumeId, callback) {};
 
 /**
- * Requests fetching list of actions for the specified entry. If not possible,
- * then returns an error via chrome.runtime.lastError.
- * @param {!Entry} entry
+ * Requests fetching list of actions for the specified set of entries. If not
+ * possible, then returns an error via chrome.runtime.lastError.
+ * @param {!Array<!Entry>} entries
  * @param {function((!Array<!EntryAction>|undefined))} callback
  */
-chrome.fileManagerPrivate.getEntryActions = function(entry, callback) {};
+chrome.fileManagerPrivate.getCustomActions = function(entries, callback) {};
 
 /**
- * Executes the action on the specified entry. If not possible, then returns an
- * error via chrome.runtime.lastError.
- * @param {!Entry} entry
+ * Executes the action on the specified set of entries. If not possible, then
+ * returns an error via chrome.runtime.lastError.
+ * @param {!Array<!Entry>} entries
  * @param {string} actionId
  * @param {function()} callback
  */
 chrome.fileManagerPrivate.executeAction = function(
-    entry, actionId, callback) {};
+    entries, actionId, callback) {};
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onMountCompleted;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onFileTransfersUpdated;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onCopyProgress;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onDirectoryChanged;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onPreferencesChanged;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onDriveConnectionStatusChanged;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onDeviceChanged;
 
 /** @type {!ChromeEvent} */
 chrome.fileManagerPrivate.onDriveSyncError;