FloatArray has no strong dependency on WebGL AFAIK. It is used in WebAudio too.
Created attachment 94592 [details]
Hi Chris, can you please look at this patch? Thanks!
Comment on attachment 94592 [details]
Agreed, now that the Typed Arrays are being unconditionally compiled in, these conditionals should be removed. r=me
Committed r87173: <http://trac.webkit.org/changeset/87173>