Replace ENABLE_NON_THREAD_SAFE with DCHECK_IS_ON() in image_skia_unittest.cc

Replace ENABLE_NON_THREAD_SAFE with DCHECK_IS_ON() in image_skia_unittest.cc

NonThreadSafe is gone and DCHECK_IS_ON() is the right construct to
express such requirements now.

BUG=676387
Review-Url: https://codereview.chromium.org/2923223002
Cr-Commit-Position: refs/heads/master@{#477303}
Committed: https://chromium.googlesource.com/chromium/src/+/4a6e9d93719ad9f51c1f6f89e1e080d3131e07e2

[gab, 2017-06-06 14:04:49]

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

[commit-bot: I haz the power, 2017-06-06 14:05:05]

Dry run: CQ is trying da patch.

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

[gab, 2017-06-06 14:05:06]

gab@chromium.org changed reviewers:
+ oshima@chromium.org

[gab, 2017-06-06 14:05:06]

oshima@ PTaL and CQ, thanks

[commit-bot: I haz the power, 2017-06-06 15:50:43]

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

[commit-bot: I haz the power, 2017-06-06 15:50:44]

Dry run: This issue passed the CQ dry run.

[oshima, 2017-06-06 15:51:10]

On 2017/06/06 14:05:06, gab wrote:
> oshima@ PTaL and CQ, thanks

lgtm

[gab, 2017-06-06 15:58:34]

The CQ bit was checked by gab@chromium.org

[commit-bot: I haz the power, 2017-06-06 15:58:47]

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, 2017-06-06 16:02:52]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1496764714674100, "parent_rev":
"db86d7ee45310334b962959f4eafce7348a17b36", "commit_rev":
"4a6e9d93719ad9f51c1f6f89e1e080d3131e07e2"}

[commit-bot: I haz the power, 2017-06-06 16:03:03]

Description was changed from

==========
Replace ENABLE_NON_THREAD_SAFE with DCHECK_IS_ON() in image_skia_unittest.cc

NonThreadSafe is gone and DCHECK_IS_ON() is the right construct to
express such requirements now.

BUG=676387
==========

to

==========
Replace ENABLE_NON_THREAD_SAFE with DCHECK_IS_ON() in image_skia_unittest.cc

NonThreadSafe is gone and DCHECK_IS_ON() is the right construct to
express such requirements now.

BUG=676387

Review-Url: https://codereview.chromium.org/2923223002
Cr-Commit-Position: refs/heads/master@{#477303}
Committed:
https://chromium.googlesource.com/chromium/src/+/4a6e9d93719ad9f51c1f6f89e1e0...
==========

[commit-bot: I haz the power, 2017-06-06 16:03:05]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/4a6e9d93719ad9f51c1f6f89e1e0...