Add glGetActiveUniformBlockiv to GPU command buffer.

Add glGetActiveUniformBlockiv to GPU command buffer.

BUG=429053
TEST=gpu_unittests
R=piman@chromium.org
NOTRY=True

Committed: https://crrev.com/a2b555dcfa8774310f227594e93ffab6631720ee
Cr-Commit-Position: refs/heads/master@{#315135}

[Zhenyao Mo, 2015-02-06 18:30:45]

Patchset #2 (id:20001) has been deleted

[Zhenyao Mo, 2015-02-06 18:30:53]

Patchset #1 (id:1) has been deleted

[Zhenyao Mo, 2015-02-06 21:42:29]

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

[Zhenyao Mo, 2015-02-06 21:42:30]

piman: please review.
Others: FYI (feel free to review)

[piman, 2015-02-06 21:56:47]

lgtm

[Zhenyao Mo, 2015-02-06 22:13:50]

New patchsets have been uploaded after l-g-t-m from piman@chromium.org

[Zhenyao Mo, 2015-02-06 22:14:33]

The CQ bit was checked by zmo@chromium.org

[commit-bot: I haz the power, 2015-02-06 22:15:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/894373004/80001

[commit-bot: I haz the power, 2015-02-06 23:39:15]

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

[commit-bot: I haz the power, 2015-02-06 23:39:16]

Try jobs failed on following builders:
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[Zhenyao Mo, 2015-02-06 23:47:14]

On 2015/02/06 23:39:16, I haz the power (commit-bot) wrote:
> Try jobs failed on following builders:
>   win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
>
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

The failures are irrelevant.  Landing with NOTRY=True

[Zhenyao Mo, 2015-02-06 23:47:18]

The CQ bit was checked by zmo@chromium.org

[commit-bot: I haz the power, 2015-02-06 23:48:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/894373004/80001

[commit-bot: I haz the power, 2015-02-06 23:50:47]

Committed patchset #3 (id:80001)

[commit-bot: I haz the power, 2015-02-06 23:51:41]

Patchset 3 (id:??) landed as
https://crrev.com/a2b555dcfa8774310f227594e93ffab6631720ee
Cr-Commit-Position: refs/heads/master@{#315135}