Convert integer constants to Web IDL enum string constants

I can't find a specific bug for this, but I know that we discussed changing
the integer constants to Web IDL string enums.

I've changed the Web Audio spec here to support Web IDL constants:
https://dvcs.w3.org/hg/audio/rev/bc69b6d39cf1

Chris

Received on Tuesday, 4 December 2012 02:08:53 UTC