Allocate a larger QUIC request body buffer

Allocate a larger QUIC request body buffer
to ensure that we don't typically send out incomplete packets.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=278382

[Ryan Hamilton, 2014-06-18 21:48:55]

rtenneti: Please review
ianswett: FYI

[ramant (doing other things), 2014-06-18 21:54:05]

lgtm

[ramant (doing other things), 2014-06-19 01:59:47]

The CQ bit was checked by rtenneti@chromium.org

[commit-bot: I haz the power, 2014-06-19 02:00:31]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/rch@chromium.org/343753003/1

[commit-bot: I haz the power, 2014-06-19 11:14:18]

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

[commit-bot: I haz the power, 2014-06-19 11:14:18]

Try jobs failed on following builders:
  android_dbg_triggered_tests on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/android_dbg_triggered...)

[Ryan Hamilton, 2014-06-19 14:06:09]

The CQ bit was checked by rch@chromium.org

[commit-bot: I haz the power, 2014-06-19 14:07:40]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/rch@chromium.org/343753003/1

[commit-bot: I haz the power, 2014-06-19 15:23:43]

Change committed as 278382