PLATFORM_FILE_HIDDEN   79 base/platform_file_win.cc   if (flags & PLATFORM_FILE_HIDDEN)
PLATFORM_FILE_HIDDEN  206 webkit/browser/fileapi/file_system_operation_impl.cc       (base::PLATFORM_FILE_TEMPORARY | base::PLATFORM_FILE_HIDDEN)) {
PLATFORM_FILE_HIDDEN 1350 webkit/browser/fileapi/obfuscated_file_util.cc         base::PLATFORM_FILE_HIDDEN | base::PLATFORM_FILE_EXCLUSIVE_READ |