Disable multisampled_render_to_texture extension on Adreno.

Disable multisampled_render_to_texture extension on Adreno.

This extension is buggy in Android 5.0 on Nexus6.  We'll turn it off
for 43 by merging this revert, then land a more nuanced blacklist for
44.

R=kbr@chromium.org
NOTRY=True
BUG=490379

[Stephen White, 2015-05-20 22:04:43]

senorblanco@chromium.org changed reviewers:
+ bajones@chromium.org

[Stephen White, 2015-05-20 22:05:06]

Ken &| Brandon: PTAL. Thanks!

[bajones, 2015-05-20 22:09:44]

On 2015/05/20 22:05:06, Stephen White wrote:
> Ken &| Brandon: PTAL. Thanks!

LGTM, thanks for the quick response!

[Ken Russell (switch to Gerrit), 2015-05-20 22:11:33]

LGTM. Thank you for the quick response!

https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
File gpu/config/gpu_driver_bug_list_json.cc (right):

https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
gpu/config/gpu_driver_bug_list_json.cc:607: "description": "ES3 MSAA is broken
on Qualcomm",
Please update this to say that both ES3 MSAA and multisampled render-to-texture
are broken on Qualcomm.

[Stephen White, 2015-05-20 22:13:08]

On 2015/05/20 22:11:33, Ken Russell wrote:
> LGTM. Thank you for the quick response!
> 
>
https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
> File gpu/config/gpu_driver_bug_list_json.cc (right):
> 
>
https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
> gpu/config/gpu_driver_bug_list_json.cc:607: "description": "ES3 MSAA is broken
> on Qualcomm",
> Please update this to say that both ES3 MSAA and multisampled
render-to-texture
> are broken on Qualcomm.

If it's ok, I'll land a better comment when I land the more refined blacklist. I
plan to revert this revert in a day or two.

[Ken Russell (switch to Gerrit), 2015-05-20 22:29:58]

On 2015/05/20 22:13:08, Stephen White wrote:
> On 2015/05/20 22:11:33, Ken Russell wrote:
> > LGTM. Thank you for the quick response!
> > 
> >
>
https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
> > File gpu/config/gpu_driver_bug_list_json.cc (right):
> > 
> >
>
https://codereview.chromium.org/1145303003/diff/1/gpu/config/gpu_driver_bug_l...
> > gpu/config/gpu_driver_bug_list_json.cc:607: "description": "ES3 MSAA is
broken
> > on Qualcomm",
> > Please update this to say that both ES3 MSAA and multisampled
> render-to-texture
> > are broken on Qualcomm.
> 
> If it's ok, I'll land a better comment when I land the more refined blacklist.
I
> plan to revert this revert in a day or two.

Ah, I hadn't realized this was a revert. That sounds fine.

[Stephen White, 2015-05-20 22:47:44]

The CQ bit was checked by senorblanco@chromium.org

[commit-bot: I haz the power, 2015-05-20 22:50:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1145303003/1

[no sievers, 2015-05-20 23:37:00]

The CQ bit was unchecked by sievers@chromium.org

[no sievers, 2015-05-20 23:37:29]

The CQ bit was checked by sievers@chromium.org

[no sievers, 2015-05-20 23:38:39]

The CQ bit was unchecked by sievers@chromium.org

[no sievers, 2015-05-20 23:46:10]

needed rebasing again for the version number, and mac was flaking.

Committing in https://codereview.chromium.org/1149943002/.