fn run_blob_data_algorithm(
cx: &mut JSContext,
root: &GlobalScope,
bytes: Vec<u8>,
mime: &[u8],
) -> Fallible<FetchedData>fn run_blob_data_algorithm(
cx: &mut JSContext,
root: &GlobalScope,
bytes: Vec<u8>,
mime: &[u8],
) -> Fallible<FetchedData>