#ifndef CHROME_BROWSER_CHROMEOS_FILEAPI_EXTERNAL_FILE_URL_UTIL_H_
#define CHROME_BROWSER_CHROMEOS_FILEAPI_EXTERNAL_FILE_URL_UTIL_H_
+#include "storage/common/fileapi/file_system_types.h"
+
class GURL;
class Profile;
namespace chromeos {
+// Returns whether the external file URL is provided for the |type| or not.
+bool IsExternalFileURLType(storage::FileSystemType type);
+
// Obtains the external file url formatted as "externalfile:<path>" from file
// path. Returns empty URL if the file system does not provide the external file
// URL.