Get rid of DriveEntryKind.

google_apis/drive/drive_entry_kinds.h

-// Copyright (c) 2012 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.
-
-#ifndef GOOGLE_APIS_DRIVE_DRIVE_ENTRY_KINDS_H_
-#define GOOGLE_APIS_DRIVE_DRIVE_ENTRY_KINDS_H_
-
-namespace google_apis {
-
-// DriveEntryKind specifies the kind of a Drive entry.
-//
-// kEntryKindMap in gdata_wapi_parser.cc should also be updated if you modify
-// DriveEntryKind. The compiler will catch if they are not in sync.
-enum DriveEntryKind {
-  ENTRY_KIND_UNKNOWN,
-  // Special entries.
-  ENTRY_KIND_ITEM,
-  ENTRY_KIND_SITE,
-  // Hosted Google document.
-  ENTRY_KIND_DOCUMENT,
-  ENTRY_KIND_SPREADSHEET,
-  ENTRY_KIND_PRESENTATION,
-  ENTRY_KIND_DRAWING,
-  ENTRY_KIND_TABLE,
-  ENTRY_KIND_FORM,
-  // Hosted external application document.
-  ENTRY_KIND_EXTERNAL_APP,
-  // Folders; collections.
-  ENTRY_KIND_FOLDER,
-  // Regular files.
-  ENTRY_KIND_FILE,
-  ENTRY_KIND_PDF,
-
-  // This should be the last item.
-  ENTRY_KIND_MAX_VALUE,
-};
-
-}  // namespace google_apis
-
-#endif  // GOOGLE_APIS_DRIVE_DRIVE_ENTRY_KINDS_H_