Fix the output request size for AudioBufferConverter requests.

Fix the output request size for AudioBufferConverter requests.

Previously too little data was converted because the code was
incorrectly assuming the FIFO was enabled.

BUG=364990
TEST=new unittest
TBR=scherkus

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=264918

[rileya (GONE FROM CHROMIUM), 2014-04-19 00:12:16]

lgtm

[DaleCurtis, 2014-04-19 00:14:29]

The CQ bit was checked by dalecurtis@chromium.org

[commit-bot: I haz the power, 2014-04-19 00:14:38]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dalecurtis@chromium.org/243573005/20001

[commit-bot: I haz the power, 2014-04-19 00:14:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-19 00:14:39]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a lowly provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[DaleCurtis, 2014-04-19 00:19:16]

Hmm rileya@ is a committer, so not sure why it's failing, but TBR=me

[DaleCurtis, 2014-04-19 00:19:54]

By TBR=me I meant TBR=scherkus :)

[DaleCurtis, 2014-04-19 00:20:00]

The CQ bit was checked by dalecurtis@chromium.org

[commit-bot: I haz the power, 2014-04-19 00:20:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dalecurtis@chromium.org/243573005/20001

[commit-bot: I haz the power, 2014-04-19 03:33:30]

Change committed as 264918

[scherkus (not reviewing), 2014-04-21 17:25:12]

lgtm