Revert of Port WebGL extension availability tests to the integration test harness.

Revert of Port WebGL extension availability tests to the integration test harness. (patchset #6 id:100001 of https://codereview.chromium.org/2297673002/ )

Reason for revert:
Seems to have broken wildcard test expectations: http://crbug.com/650711

Original issue's description:
> Port WebGL extension availability tests to the integration test harness.
>
> These were accidentally lost during the switch to the new test harness.
>
> Convert the expectations to the new format of the test names. The old
> tests aren't being run anywhere any more and will be deleted.
>
> BUG=352807
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/ce19d57eda179fe9b47d00159eb25bc025712c9b
> Cr-Commit-Position: refs/heads/master@{#421111}

TBR=eyaich@chromium.org,nednguyen@google.com,zmo@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=352807
Committed: https://crrev.com/9f1c269ee2bb83679265a3026377823d8a72d9a1
Cr-Commit-Position: refs/heads/master@{#421394}

[Ken Russell (switch to Gerrit), 2016-09-27 23:12:09]

The CQ bit was checked by kbr@chromium.org

[Ken Russell (switch to Gerrit), 2016-09-27 23:12:09]

Created Revert of Port WebGL extension availability tests to the integration
test harness.

[commit-bot: I haz the power, 2016-09-27 23:12:38]

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

[commit-bot: I haz the power, 2016-09-28 00:10:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-28 00:15:49]

Description was changed from

==========
Revert of Port WebGL extension availability tests to the integration test
harness. (patchset #6 id:100001 of https://codereview.chromium.org/2297673002/ )

Reason for revert:
Seems to have broken wildcard test expectations: http://crbug.com/650711

Original issue's description:
> Port WebGL extension availability tests to the integration test harness.
> 
> These were accidentally lost during the switch to the new test harness.
> 
> Convert the expectations to the new format of the test names. The old
> tests aren't being run anywhere any more and will be deleted.
> 
> BUG=352807
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
> 
> Committed: https://crrev.com/ce19d57eda179fe9b47d00159eb25bc025712c9b
> Cr-Commit-Position: refs/heads/master@{#421111}

TBR=eyaich@chromium.org,nednguyen@google.com,zmo@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=352807
==========

to

==========
Revert of Port WebGL extension availability tests to the integration test
harness. (patchset #6 id:100001 of https://codereview.chromium.org/2297673002/ )

Reason for revert:
Seems to have broken wildcard test expectations: http://crbug.com/650711

Original issue's description:
> Port WebGL extension availability tests to the integration test harness.
>
> These were accidentally lost during the switch to the new test harness.
>
> Convert the expectations to the new format of the test names. The old
> tests aren't being run anywhere any more and will be deleted.
>
> BUG=352807
>
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/ce19d57eda179fe9b47d00159eb25bc025712c9b
> Cr-Commit-Position: refs/heads/master@{#421111}

TBR=eyaich@chromium.org,nednguyen@google.com,zmo@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=352807

Committed: https://crrev.com/9f1c269ee2bb83679265a3026377823d8a72d9a1
Cr-Commit-Position: refs/heads/master@{#421394}
==========

[commit-bot: I haz the power, 2016-09-28 00:15:50]

Patchset 1 (id:??) landed as
https://crrev.com/9f1c269ee2bb83679265a3026377823d8a72d9a1
Cr-Commit-Position: refs/heads/master@{#421394}