[WIP] Provided file system from NACL.

ui/file_manager/file_manager/common/js/volume_manager_common.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.
 
 /**
  * Namespace for common types shared between VolumeManager and
  * VolumeManagerWrapper.
  */
 var VolumeManagerCommon = {};
 
@@ skipping 14 matching lines @@
 
   // Root for a drive volume.
   DRIVE: 'drive',
 
   // Root for a MTP volume.
   MTP: 'mtp',
 
   // Root for a provided volume.
   PROVIDED: 'provided',
 
+  // Root for plugin provided volume.
+  PLUGIN_PROVIDED: 'plugin_provided',
+
   // Root for entries that is not located under RootType.DRIVE. e.g. shared
   // files.
   DRIVE_OTHER: 'drive_other',
 
   // Fake root for offline available files on the drive.
   DRIVE_OFFLINE: 'drive_offline',
 
   // Fake root for shared files on the drive.
   DRIVE_SHARED_WITH_ME: 'drive_shared_with_me',
 
@@ skipping 69 matching lines @@
  * The type of each volume.
  * @enum {string}
  * @const
  */
 VolumeManagerCommon.VolumeType = {
   DRIVE: 'drive',
   DOWNLOADS: 'downloads',
   REMOVABLE: 'removable',
   ARCHIVE: 'archive',
   MTP: 'mtp',
-  PROVIDED: 'provided'
+  PROVIDED: 'provided',
+  PLUGIN_PROVIDED: 'plugin_provided'
 };
 
 /**
  * Source of each volume's data.
  * @enum {string}
  * @const
  */
 VolumeManagerCommon.Source = {
   FILE: 'file',
   DEVICE: 'device',
@@ skipping 31 matching lines @@
     case VolumeManagerCommon.RootType.DRIVE:
     case VolumeManagerCommon.RootType.DRIVE_OTHER:
     case VolumeManagerCommon.RootType.DRIVE_OFFLINE:
     case VolumeManagerCommon.RootType.DRIVE_SHARED_WITH_ME:
     case VolumeManagerCommon.RootType.DRIVE_RECENT:
       return VolumeManagerCommon.VolumeType.DRIVE;
     case VolumeManagerCommon.RootType.MTP:
       return VolumeManagerCommon.VolumeType.MTP;
     case VolumeManagerCommon.RootType.PROVIDED:
       return VolumeManagerCommon.VolumeType.PROVIDED;
+    case VolumeManagerCommon.RootType.PLUGIN_PROVIDED:
+      return VolumeManagerCommon.VolumeType.PLUGIN_PROVIDED;
   }
   assertNotReached('Unknown root type: ' + rootType);
 };
 
 /**
  * @typedef {{
  *   type: VolumeManagerCommon.DriveConnectionType,
  *   reason: VolumeManagerCommon.DriveConnectionReason
  * }}
  */
@@ skipping 17 matching lines @@
 /**
  * Fake entries for Google Drive's virtual folders.
  * (OFFLINE, RECENT, and SHARED_WITH_ME)
  * @typedef {?{
  *   isDirectory: boolean,
  *   rootType: VolumeManagerCommon.RootType,
  *   toURL: function(): string
  * }}
  */
 var FakeEntry;