Add support for actions for multiple file selection.

chrome/common/extensions/api/file_manager_private.idl

 // Copyright 2013 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.
 
 // fileManagerPrivate API.
 // This is a private API used by the file browser of ChromeOS.
 [platforms=("chromeos"),
  implemented_in="chrome/browser/chromeos/extensions/file_manager/file_manager_private_api_functions.h"]
 namespace fileManagerPrivate {
 // Type of the mounted volume.
@@ skipping 614 matching lines @@
 callback ResolveEntriesCallback =
     void([instanceOf=Entry] object[] entries);
 
 // |checksum| Result checksum.
 callback ComputeChecksumCallback = void(DOMString checksum);
 
 // |extensions| List of providing extensions.
 callback GetProvidingExtensionsCallback = void(ProvidingExtension[] extensions);
 
 // |actions| List of actions.
-callback GetEntryActionsCallback = void(fileSystemProvider.Action[] actions);
+callback GetCustomActionsCallback = void(fileSystemProvider.Action[] actions);
 
 interface Functions {
   // Logout the current user for navigating to the re-authentication screen for
   // the Google account.
   static void logoutUserForReauthentication();
 
   // Cancels file selection.
   static void cancelDialog();
 
   // Executes file browser task over selected files.
@@ skipping 288 matching lines @@
 
   // Requests adding a new provided file system. If not possible, then an error
   // via chrome.runtime.lastError is returned.
   static void addProvidedFileSystem(DOMString extension_id,
                                     SimpleCallback callback);
 
   // Requests configuring an existing volume. If not possible, then returns
   // an error via chrome.runtime.lastError.
   static void configureVolume(DOMString volumeId, SimpleCallback callback);
 
-  // Requests list of actions for the specified file. If not possible, then an
+  // Requests list of custom actions for the specified entries. If not possible,
+  // then an error via chrome.runtime.lastError is returned.
+  [nocompile]
+  static void getCustomActions([instanceof=Entry] object[] entries,
+                               GetCustomActionsCallback callback);
+
+  // Executes a custom action for a set of entries. If not possible, then an
   // error via chrome.runtime.lastError is returned.
   [nocompile]
-  static void getEntryActions([instanceof=Entry] object entry,
-                              GetEntryActionsCallback callback);
-
-  // Executes the entry action. If not possible, then an error via
-  // chrome.runtime.lastError is returned.
-  [nocompile]
-  static void executeEntryAction([instanceof=Entry] object entry,
-                                 DOMString actionId,
-                                 SimpleCallback callback);
+  static void executeCustomAction([instanceof=Entry] object[] entries,
+                                  DOMString actionId,
+                                  SimpleCallback callback);
 };
 
 interface Events {
   static void onMountCompleted(MountCompletedEvent event);
 
   static void onFileTransfersUpdated(FileTransferStatus event);
 
   static void onCopyProgress(long copyId, CopyProgressStatus status);
 
   static void onDirectoryChanged(FileWatchEvent event);
 
   static void onPreferencesChanged();
 
   static void onDriveConnectionStatusChanged();
 
   static void onDeviceChanged(DeviceEvent event);
 
   static void onDriveSyncError(DriveSyncErrorEvent event);
 };
 };