Get rid of DriveEntryKind.

chrome/browser/chromeos/drive/file_system_util_unittest.cc

 // 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.
 
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 266 matching lines @@
   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 
   // Read and write gtable.
   file = temp_dir.path().AppendASCII("test.gtable");
   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
   EXPECT_TRUE(HasGDocFileExtension(file));
   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 
-  // Read and write glink.
-  file = temp_dir.path().AppendASCII("test.glink");
-  EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
-  EXPECT_TRUE(HasGDocFileExtension(file));
-  EXPECT_EQ(url, ReadUrlFromGDocFile(file));
-  EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
-
   // Non GDoc file.
   file = temp_dir.path().AppendASCII("test.txt");
   std::string data = "Hello world!";
   EXPECT_TRUE(google_apis::test_util::WriteStringToFile(file, data));
   EXPECT_FALSE(HasGDocFileExtension(file));
   EXPECT_TRUE(ReadUrlFromGDocFile(file).is_empty());
   EXPECT_TRUE(ReadResourceIdFromGDocFile(file).empty());
 }
 
 }  // namespace util
 }  // namespace drive