Remove google_apis::ResourceEntry and related code

chrome/browser/sync_file_system/drive_backend/drive_backend_test_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_DRIVE_BACKEND_TEST_UTIL_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_DRIVE_BACKEND_TEST_UTIL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/sync_file_system/sync_status_code.h"
 #include "google_apis/drive/gdata_errorcode.h"
@@ skipping 25 matching lines @@
                                             const std::string& title,
                                             const std::string& md5);
 scoped_ptr<FileTracker> CreateTracker(const FileMetadata& metadata,
                                       int64 tracker_id,
                                       const FileTracker* parent_tracker);
 scoped_ptr<FileTracker> CreatePlaceholderTracker(
     const std::string& file_id,
     int64 tracker_id,
     const FileTracker* parent_tracker);
 
+// The return value type of GetFileResourceKind().
+enum FileResourceKind {
+  RESOURCE_KIND_FILE,
+  RESOURCE_KIND_FOLDER,
+};
+
+// Returns the kind of the given FileResourceKind.
+FileResourceKind GetFileResourceKind(const google_apis::FileResource& resource);
+
 }  // namespace test_util
 }  // namespace drive_backend
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_DRIVE_BACKEND_TEST_UTIL_H_