Add an option to specify requested fields for fetching metadata.

content/browser/fileapi/recursive_operation_delegate_unittest.cc

 // 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.
 
 #include "storage/browser/fileapi/recursive_operation_delegate.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 55 matching lines @@
   void ProcessFile(const FileSystemURL& url,
                    const StatusCallback& callback) override {
     RecordLogEntry(LogEntry::PROCESS_FILE, url);
 
     if (error_url_.is_valid() && error_url_ == url) {
       callback.Run(base::File::FILE_ERROR_FAILED);
       return;
     }
 
     operation_runner()->GetMetadata(
-        url,
+        url, storage::FileSystemOperation::GET_METADATA_FIELD_IS_DIRECTORY,
         base::Bind(&LoggingRecursiveOperation::DidGetMetadata,
                    weak_factory_.GetWeakPtr(), callback));
   }
 
   void ProcessDirectory(const FileSystemURL& url,
                         const StatusCallback& callback) override {
     RecordLogEntry(LogEntry::PROCESS_DIRECTORY, url);
     callback.Run(base::File::FILE_OK);
   }
 
@@ skipping 293 matching lines @@
   EXPECT_EQ(LoggingRecursiveOperation::LogEntry::POST_PROCESS_DIRECTORY,
             log_entries[6].type);
   EXPECT_EQ(src_dir1, log_entries[6].url);
 
   EXPECT_EQ(LoggingRecursiveOperation::LogEntry::POST_PROCESS_DIRECTORY,
             log_entries[7].type);
   EXPECT_EQ(src_root, log_entries[7].url);
 }
 
 }  // namespace content