Disable TruncatedTrace unit test in official builds.

Disable TruncatedTrace unit test in official builds.

Link-Time Optimization can lead to an insufficient number of stack trace
entries to allow testing of stack trace truncation. Since the feature is
really only for use in debugging during development, it's not critical
that we test it work in Official builds.

BUG=688570
Review-Url: https://codereview.chromium.org/2673273002
Cr-Commit-Position: refs/heads/master@{#448161}
Committed: https://chromium.googlesource.com/chromium/src/+/ec97f91fba87e5bc67e496206b9f707779d4cffe

[Wez, 2017-02-04 23:49:12]

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

[commit-bot: I haz the power, 2017-02-04 23:49:22]

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

[Wez, 2017-02-05 00:00:42]

wez@chromium.org changed reviewers:
+ dcheng@chromium.org

[Wez, 2017-02-05 00:00:42]

PTAL

[dcheng, 2017-02-05 00:31:50]

lgtm

[Wez, 2017-02-05 00:33:19]

The CQ bit was unchecked by wez@chromium.org

[Wez, 2017-02-05 00:33:19]

The CQ bit was checked by wez@chromium.org

[commit-bot: I haz the power, 2017-02-05 00:33:33]

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, 2017-02-05 01:29:29]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486254799977060, "parent_rev":
"54e021d3b036d70e5a50d4a74db1238d95f49040", "commit_rev":
"ec97f91fba87e5bc67e496206b9f707779d4cffe"}

[commit-bot: I haz the power, 2017-02-05 01:31:11]

Description was changed from

==========
Disable TruncatedTrace unit test in official builds.

Link-Time Optimization can lead to an insufficient number of stack trace
entries to allow testing of stack trace truncation. Since the feature is
really only for use in debugging during development, it's not critical
that we test it work in Official builds.

BUG=688570
==========

to

==========
Disable TruncatedTrace unit test in official builds.

Link-Time Optimization can lead to an insufficient number of stack trace
entries to allow testing of stack trace truncation. Since the feature is
really only for use in debugging during development, it's not critical
that we test it work in Official builds.

BUG=688570

Review-Url: https://codereview.chromium.org/2673273002
Cr-Commit-Position: refs/heads/master@{#448161}
Committed:
https://chromium.googlesource.com/chromium/src/+/ec97f91fba87e5bc67e496206b9f...
==========

[commit-bot: I haz the power, 2017-02-05 01:31:12]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ec97f91fba87e5bc67e496206b9f...