DONT_OPEN_IF_EXISTS  250 ppapi/tests/test_file_io.cc       CREATE_IF_DOESNT_EXIST | DONT_OPEN_IF_EXISTS | DONT_TRUNCATE_IF_EXISTS);
DONT_OPEN_IF_EXISTS  273 ppapi/tests/test_file_io.cc       CREATE_IF_DOESNT_EXIST | DONT_OPEN_IF_EXISTS | DONT_TRUNCATE_IF_EXISTS);