Fix ProcessMemoryDumpTest.TakeAllDumpsFrom under msan

Fix ProcessMemoryDumpTest.TakeAllDumpsFrom under msan.

https://codereview.chromium.org/2582453002 broke this.

BUG=697172
Review-Url: https://codereview.chromium.org/2720093004
Cr-Commit-Position: refs/heads/master@{#453721}
Committed: https://chromium.googlesource.com/chromium/src/+/d6c9b97e0d5402918f030e48e0528f9fe5649861

[Nico, 2017-02-28 20:38:21]

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

[Nico, 2017-02-28 20:38:36]

thakis@chromium.org changed reviewers:
+ ssid@chromium.org

[commit-bot: I haz the power, 2017-02-28 20:38:48]

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

[ssid, 2017-02-28 21:08:54]

lgtm thanks

[Nico, 2017-02-28 21:10:31]

The CQ bit was unchecked by thakis@chromium.org

[Nico, 2017-02-28 21:10:35]

The CQ bit was checked by thakis@chromium.org

[commit-bot: I haz the power, 2017-02-28 21:11:20]

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, 2017-02-28 22:11:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488316235634790, "parent_rev":
"b834c495cc0022c86d1139cbf5dd3fab883e8ddf", "commit_rev":
"d6c9b97e0d5402918f030e48e0528f9fe5649861"}

[commit-bot: I haz the power, 2017-02-28 22:12:02]

Description was changed from

==========
Fix ProcessMemoryDumpTest.TakeAllDumpsFrom under msan.

https://codereview.chromium.org/2582453002 broke this.

BUG=697172
==========

to

==========
Fix ProcessMemoryDumpTest.TakeAllDumpsFrom under msan.

https://codereview.chromium.org/2582453002 broke this.

BUG=697172

Review-Url: https://codereview.chromium.org/2720093004
Cr-Commit-Position: refs/heads/master@{#453721}
Committed:
https://chromium.googlesource.com/chromium/src/+/d6c9b97e0d5402918f030e48e052...
==========

[commit-bot: I haz the power, 2017-02-28 22:12:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d6c9b97e0d5402918f030e48e052...