Allow GLES2 conform to use GTK2

Allow GLES2 conform to use GTK2

cdf496ad123d8b43452d65a81f76cbd26d348ebf breaks the
generate_build_files of the GPU Linux builder that has a special flag
enabling compilation of the gles2_conform tests.

TBR=brettw@chromium.org

Committed: https://crrev.com/420f6d042815895b95a5200edee2214e4eb9029f
Cr-Commit-Position: refs/heads/master@{#433698}

[Corentin Wallez, 2016-11-21 21:52:22]

The CQ bit was checked by cwallez@chromium.org

[commit-bot: I haz the power, 2016-11-21 21:53:05]

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

[brettw, 2016-11-21 22:17:41]

lgtm

[commit-bot: I haz the power, 2016-11-21 23:49:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479765142741100, "parent_rev":
"e78adbbe753931dd8a9fa41b8e201525edcba5bd", "commit_rev":
"e2359558ec811e487b44ac50eae936f6d113cb84"}

[commit-bot: I haz the power, 2016-11-21 23:50:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-21 23:53:48]

Description was changed from

==========
Allow GLES2 conform to use GTK2

cdf496ad123d8b43452d65a81f76cbd26d348ebf breaks the
generate_build_files of the GPU Linux builder that has a special flag
enabling compilation of the gles2_conform tests.

TBR=brettw@chromium.org
==========

to

==========
Allow GLES2 conform to use GTK2

cdf496ad123d8b43452d65a81f76cbd26d348ebf breaks the
generate_build_files of the GPU Linux builder that has a special flag
enabling compilation of the gles2_conform tests.

TBR=brettw@chromium.org

Committed: https://crrev.com/420f6d042815895b95a5200edee2214e4eb9029f
Cr-Commit-Position: refs/heads/master@{#433698}
==========

[commit-bot: I haz the power, 2016-11-21 23:53:49]

Patchset 1 (id:??) landed as
https://crrev.com/420f6d042815895b95a5200edee2214e4eb9029f
Cr-Commit-Position: refs/heads/master@{#433698}