Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

BUG=603970
TEST=webgl2 conformance, gpu_unittests
R=piman@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/ae9c1908988efd11714c852206d7f0b772888363
Cr-Commit-Position: refs/heads/master@{#387680}

[Zhenyao Mo, 2016-04-15 18:11:18]

Description was changed from

==========
Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

BUG=603970
TEST=webgl2 conformance, gpu_unittests
R=piman@chromium.org,kbr@chromium.org
==========

to

==========
Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

BUG=603970
TEST=webgl2 conformance, gpu_unittests
R=piman@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[Zhenyao Mo, 2016-04-15 18:13:21]

The CQ bit was checked by zmo@chromium.org to run a CQ dry run

[Zhenyao Mo, 2016-04-15 18:13:56]

piman: PTAL
kbr: content/test/gpu owner review

[commit-bot: I haz the power, 2016-04-15 18:13:59]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1883273004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1883273004/1

[piman, 2016-04-15 19:27:35]

lgtm

[commit-bot: I haz the power, 2016-04-15 19:47:16]

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

[commit-bot: I haz the power, 2016-04-15 19:47:17]

Dry run: This issue passed the CQ dry run.

[Zhenyao Mo, 2016-04-15 19:52:03]

The CQ bit was checked by zmo@chromium.org

[commit-bot: I haz the power, 2016-04-15 19:52:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1883273004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1883273004/1

[commit-bot: I haz the power, 2016-04-15 19:56:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-15 19:57:43]

Description was changed from

==========
Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

BUG=603970
TEST=webgl2 conformance, gpu_unittests
R=piman@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
Emulate TEXTURE_IMMUTABLE_LEVELS on GL lower than 4.2

BUG=603970
TEST=webgl2 conformance, gpu_unittests
R=piman@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/ae9c1908988efd11714c852206d7f0b772888363
Cr-Commit-Position: refs/heads/master@{#387680}
==========

[commit-bot: I haz the power, 2016-04-15 19:57:44]

Patchset 1 (id:??) landed as
https://crrev.com/ae9c1908988efd11714c852206d7f0b772888363
Cr-Commit-Position: refs/heads/master@{#387680}