Revert of Turn on seamless cubemap by default on Desktop GL for ES3.

Revert of Turn on seamless cubemap by default on Desktop GL for ES3. (patchset #3 id:40001 of https://codereview.chromium.org/1831833006/ )

Reason for revert:
This doesn't work on Mac Intel (most likely a driver bug)

Original issue's description:
> Turn on seamless cubemap by default on Desktop GL for ES3.
>
> BUG=597794
> TEST=deqp/texturefiltering_cube_*
> R=piman@chromium.org
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/39a22dc8028987efa3ca24135922841d2d2d387c
> Cr-Commit-Position: refs/heads/master@{#383362}

TBR=piman@chromium.org,piman@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=597794
Committed: https://crrev.com/0e22e7e8fe94d4f4deadcb2d6460e6a1ca38cd35
Cr-Commit-Position: refs/heads/master@{#383405}

[Zhenyao Mo, 2016-03-25 23:33:52]

Created Revert of Turn on seamless cubemap by default on Desktop GL for ES3.

[commit-bot: I haz the power, 2016-03-25 23:34:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1840553002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1840553002/1

[commit-bot: I haz the power, 2016-03-25 23:34:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-25 23:36:03]

Description was changed from

==========
Revert of Turn on seamless cubemap by default on Desktop GL for ES3. (patchset
#3 id:40001 of https://codereview.chromium.org/1831833006/ )

Reason for revert:
This doesn't work on Mac Intel (most likely a driver bug)

Original issue's description:
> Turn on seamless cubemap by default on Desktop GL for ES3.
> 
> BUG=597794
> TEST=deqp/texturefiltering_cube_*
> R=piman@chromium.org
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel
> 
> Committed: https://crrev.com/39a22dc8028987efa3ca24135922841d2d2d387c
> Cr-Commit-Position: refs/heads/master@{#383362}

TBR=piman@chromium.org,piman@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=597794
==========

to

==========
Revert of Turn on seamless cubemap by default on Desktop GL for ES3. (patchset
#3 id:40001 of https://codereview.chromium.org/1831833006/ )

Reason for revert:
This doesn't work on Mac Intel (most likely a driver bug)

Original issue's description:
> Turn on seamless cubemap by default on Desktop GL for ES3.
>
> BUG=597794
> TEST=deqp/texturefiltering_cube_*
> R=piman@chromium.org
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/39a22dc8028987efa3ca24135922841d2d2d387c
> Cr-Commit-Position: refs/heads/master@{#383362}

TBR=piman@chromium.org,piman@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=597794

Committed: https://crrev.com/0e22e7e8fe94d4f4deadcb2d6460e6a1ca38cd35
Cr-Commit-Position: refs/heads/master@{#383405}
==========

[commit-bot: I haz the power, 2016-03-25 23:36:04]

Patchset 1 (id:??) landed as
https://crrev.com/0e22e7e8fe94d4f4deadcb2d6460e6a1ca38cd35
Cr-Commit-Position: refs/heads/master@{#383405}