Revert of Roll ANGLE.

Revert of Roll ANGLE. (https://codereview.chromium.org/260893008/)

Reason for revert:
Caused webgl crashes with Google Maps on windows 8.

BUG=371241
Original issue's description:
> Roll ANGLE.
> 
> Contains latest es3proto changes.
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=268720

TBR=zmo@chromium.org
NOTREECHECKS=true
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269073

[Geoff Lang, 2014-05-08 16:54:46]

Created Revert of Roll ANGLE.

[commit-bot: I haz the power, 2014-05-08 17:00:43]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/geofflang@chromium.org/278623002/1

[commit-bot: I haz the power, 2014-05-08 17:00:44]

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

[commit-bot: I haz the power, 2014-05-08 17:00:44]

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.

[Geoff Lang, 2014-05-08 17:32:45]

@zmo, PTAL

[Zhenyao Mo, 2014-05-08 18:06:13]

On 2014/05/08 17:32:45, Geoff Lang wrote:
> @zmo, PTAL

LGTM

For those reverts, feel free to TBR.

[Geoff Lang, 2014-05-08 18:07:46]

The CQ bit was checked by geofflang@chromium.org

[Geoff Lang, 2014-05-08 18:08:41]

On 2014/05/08 18:06:13, Zhenyao Mo wrote:
> On 2014/05/08 17:32:45, Geoff Lang wrote:
> > @zmo, PTAL
> 
> LGTM
> 
> For those reverts, feel free to TBR.

Looks like I'm not able to without being a committer.

[Zhenyao Mo, 2014-05-08 18:11:09]

On 2014/05/08 18:08:41, Geoff Lang wrote:
> On 2014/05/08 18:06:13, Zhenyao Mo wrote:
> > On 2014/05/08 17:32:45, Geoff Lang wrote:
> > > @zmo, PTAL
> > 
> > LGTM
> > 
> > For those reverts, feel free to TBR.
> 
> Looks like I'm not able to without being a committer.

I see.  More than happy to LGTM then. :)

[commit-bot: I haz the power, 2014-05-08 18:12:27]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/geofflang@chromium.org/278623002/1

[commit-bot: I haz the power, 2014-05-08 18:19:24]

Change committed as 269073