Disable discard_framebuffer on ARM Mali-400 on Linux

Disable discard_framebuffer on ARM Mali-400 on Linux

This appears necessary to get WebGL working.

BUG=485814
Committed: https://crrev.com/baa4ce234ff25148be24e526a4484d3d707377b9
Cr-Commit-Position: refs/heads/master@{#328989}

[halliwell, 2015-05-07 22:41:25]

halliwell@chromium.org changed reviewers:
+ zmo@chromium.org

[Zhenyao Mo, 2015-05-08 00:41:39]

On 2015/05/07 22:41:29, halliwell wrote:

Please create a bug to track, steps to reproduce the issue, so we know when to
retire.

[halliwell, 2015-05-08 14:27:01]

On 2015/05/08 00:41:39, Zhenyao Mo wrote:
> On 2015/05/07 22:41:29, halliwell wrote:
> 
> Please create a bug to track, steps to reproduce the issue, so we know when to
> retire.

Bug added, referenced in patch set 2.

[Zhenyao Mo, 2015-05-08 17:07:48]

On 2015/05/08 14:27:01, halliwell wrote:
> On 2015/05/08 00:41:39, Zhenyao Mo wrote:
> > On 2015/05/07 22:41:29, halliwell wrote:
> > 
> > Please create a bug to track, steps to reproduce the issue, so we know when
to
> > retire.
> 
> Bug added, referenced in patch set 2.

LGTM

Can you also fill the BUG= field in the CL description so this CL will be posted
to be bug?

[halliwell, 2015-05-08 17:09:25]

On 2015/05/08 17:07:48, Zhenyao Mo wrote:
> On 2015/05/08 14:27:01, halliwell wrote:
> > On 2015/05/08 00:41:39, Zhenyao Mo wrote:
> > > On 2015/05/07 22:41:29, halliwell wrote:
> > > 
> > > Please create a bug to track, steps to reproduce the issue, so we know
when
> to
> > > retire.
> > 
> > Bug added, referenced in patch set 2.
> 
> LGTM
> 
> Can you also fill the BUG= field in the CL description so this CL will be
posted
> to be bug?

Doh, yes - description updated :)

[halliwell, 2015-05-08 17:09:43]

The CQ bit was checked by halliwell@chromium.org

[commit-bot: I haz the power, 2015-05-08 17:10:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1131033003/20001

[commit-bot: I haz the power, 2015-05-08 18:21:35]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-05-08 18:22:31]

Patchset 2 (id:??) landed as
https://crrev.com/baa4ce234ff25148be24e526a4484d3d707377b9
Cr-Commit-Position: refs/heads/master@{#328989}