drive: Stop setting dummy resource ID for "drive" and "other"

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 216 matching lines @@
   // Migration cases.
   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("/special/drive/root"),
             drive::util::ConvertToMyDriveNamespace(
                 base::FilePath::FromUTF8Unsafe("/special/drive")));
 
   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("/special/drive/root/dir1"),
             drive::util::ConvertToMyDriveNamespace(
                 base::FilePath::FromUTF8Unsafe("/special/drive/dir1")));
 }
 
-TEST(FileSystemUtilTest, IsSpecialResourceId) {
-  EXPECT_FALSE(util::IsSpecialResourceId("abc"));
-  EXPECT_FALSE(util::IsSpecialResourceId("file:123"));
-  EXPECT_FALSE(util::IsSpecialResourceId("folder:root"));
-  EXPECT_FALSE(util::IsSpecialResourceId("folder:xyz"));
-
-  EXPECT_TRUE(util::IsSpecialResourceId("<drive>"));
-  EXPECT_TRUE(util::IsSpecialResourceId("<other>"));
-}
-
 TEST(FileSystemUtilTest, GDocFile) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   GURL url("https://docs.google.com/document/d/"
            "1YsCnrMxxgp7LDdtlFDt-WdtEIth89vA9inrILtvK-Ug/edit");
   std::string resource_id("1YsCnrMxxgp7LDdtlFDt-WdtEIth89vA9inrILtvK-Ug");
 
   // Read and write gdoc.
   base::FilePath file = temp_dir.path().AppendASCII("test.gdoc");
@@ skipping 41 matching lines @@
   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