Generalize volume configuration over all volumes.

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 901 matching lines @@
   static void isPiexLoaderEnabled(BooleanCallback callback);
 
   // Returns list of available providing extensions.
   static void getProvidingExtensions(GetProvidingExtensionsCallback callback);
 
   // 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 file system. If not possible, then returns
+  // Requests configuring an existing volume. If not possible, then returns
   // an error via chrome.runtime.lastError.
-  static void configureProvidedFileSystem(DOMString volumeId,
-                                          SimpleCallback callback);
+  static void configureVolume(DOMString volumeId, 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);
 };
 };