Files.app: Remove getDriveFiles function from the private API.

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 470 matching lines @@
 
 // |fileSystem| A DOMFileSystem instance for local file system access. null if
 // the caller has no appropriate permissions.
 callback RequestFileSystemCallback = void(optional object fileSystem);
 
 // |entryProperties| A dictionary containing properties of the requested
 // entries.
 callback GetEntryPropertiesCallback =
     void(EntryProperties[] entryProperties);
 
-// |localFilePaths| An array of the local file paths for the requested files,
-// one entry for each file in fileUrls.
-callback GetDriveFilesCallback = void(DOMString[] localFilePaths);
-
 // |sourcePath| Source path of the mount.
 callback AddMountCallback = void(DOMString sourcePath);
 
 // |volumeMetadataList| The list of VolumeMetadata representing mounted volumes.
 callback GetVolumeMetadataListCallback =
     void(VolumeMetadata[] volumeMetadataList);
 
 // |fileTransferCancelStatuses| The list of FileTransferCancelStatus.
 callback CancelFileTransfersCallback =
     void(FileTransferCancelStatus[] fileTransferCancelStatuses);
@@ skipping 136 matching lines @@
 
   // Pins/unpins a Drive file in the cache.
   // |fileUrl| URL of a file to pin/unpin.
   // |pin| Pass true to pin the file.
   // |callback| Completion callback. $(ref:runtime.lastError) will be set if
   //     there was an error.
   static void pinDriveFile(DOMString fileUrl,
                            boolean pin,
                            optional SimpleCallback callback);
 
-  // Get Drive files.
-  // |fileUrls| Array of Drive file URLs to get.
-  // |callback|
-  static void getDriveFiles(DOMString[] fileUrls,
-                            GetDriveFilesCallback callback);
-
   // Resolves file entries in the isolated file system and returns corresponding
   // entries in the external file system mounted to Chrome OS file manager
   // backend. If resolving entry fails, the entry will be just ignored and the
   // corresponding entry does not appear in the result.
   [nocompile]
   static void resolveIsolatedEntries(
       [instanceOf=FileEntry] object[] entries,
       ResolveEntriesCallback callback);
 
   // Mount a resource or a file.
@@ skipping 149 matching lines @@
 
   static void onPreferencesChanged();
 
   static void onDriveConnectionStatusChanged();
 
   static void onDeviceChanged(DeviceEvent event);
 
   static void onDriveSyncError(DriveSyncErrorEvent event);
 };
 };