Roll libvpx 279590:280676

Roll libvpx 279590:280676

See https://codereview.chromium.org/360053005/
for the actual changes.

TBR=tomfinegan@chromium.org
BUG=https://code.google.com/p/webrtc/issues/detail?id=3524

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=280876

[marpan, 2014-07-01 16:27:46]

The CQ bit was checked by marpan@google.com

[commit-bot: I haz the power, 2014-07-01 16:29:06]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/marpan@chromium.org/367733002/1

[commit-bot: I haz the power, 2014-07-01 16:29:08]

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

[commit-bot: I haz the power, 2014-07-01 16:29:09]

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 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.

[Tom Finegan, 2014-07-01 16:36:33]

lgtm

[marpan, 2014-07-01 16:36:57]

The CQ bit was checked by marpan@google.com

[commit-bot: I haz the power, 2014-07-01 16:38:05]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/marpan@chromium.org/367733002/1

[commit-bot: I haz the power, 2014-07-01 20:08:31]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  ios_rel_device on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/ios_rel_device/builds...)

[commit-bot: I haz the power, 2014-07-01 21:02:45]

Change committed as 280876