Remove guards in GrGLInterface::validate() for functions that Chromium used to not provide.

Remove guards in GrGLInterface::validate() for functions that Chromium used to not provide.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2158983002

Committed: https://skia.googlesource.com/skia/+/7890b894185b8bc4f1f82aa7df55375cadc9f012

[bsalomon, 2016-07-18 21:03:17]

Description was changed from

==========
Remove guards in GrGLInterface::validate() for functions that Chromium used to
not provide.

BUG=skia:
==========

to

==========
Remove guards in GrGLInterface::validate() for functions that Chromium used to
not provide.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2158983002
==========

[bsalomon, 2016-07-18 21:05:48]

bsalomon@google.com changed reviewers:
+ egdaniel@google.com

[bsalomon, 2016-07-18 21:05:56]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2016-07-18 21:06:07]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[robertphillips, 2016-07-18 21:57:25]

robertphillips@google.com changed reviewers:
+ robertphillips@google.com

[robertphillips, 2016-07-18 21:57:25]

lgtm

[commit-bot: I haz the power, 2016-07-18 21:59:07]

Description was changed from

==========
Remove guards in GrGLInterface::validate() for functions that Chromium used to
not provide.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2158983002
==========

to

==========
Remove guards in GrGLInterface::validate() for functions that Chromium used to
not provide.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2158983002

Committed:
https://skia.googlesource.com/skia/+/7890b894185b8bc4f1f82aa7df55375cadc9f012
==========

[commit-bot: I haz the power, 2016-07-18 21:59:08]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/7890b894185b8bc4f1f82aa7df55375cadc9f012