public static byte[] decode(String s) throws Base64DecoderException {
    byte[] bytes = s.getBytes();
    return decode(bytes, 0, bytes.length);
  }
Decodes data from Base64 notation.

@param s the string to decode (decoded in default encoding)
@return the decoded data
@since 1.4
android/android_framework/base/src/main/java/com/google/android/vending/licensing/util/Base64.java