Make sure GetLastError on a PlatformThread return an error that is relevant to the thread.

Make sure GetLastError on a PlatformThread return an error that is relevant to the thread.

BUG=none

Committed: https://crrev.com/6a2e20ad14ac2fa09ddd5a81a8324de57bbf680b
Cr-Commit-Position: refs/heads/master@{#15328}

[perkj_webrtc, 2016-11-30 08:47:25]

The CQ bit was checked by perkj@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-30 08:47:36]

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

[commit-bot: I haz the power, 2016-11-30 09:06:56]

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

[commit-bot: I haz the power, 2016-11-30 09:06:57]

Dry run: Try jobs failed on following builders:
  linux_msan on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/linux_msan/builds/15437)

[tommi, 2016-11-30 09:39:39]

tommi@webrtc.org changed reviewers:
+ tommi@webrtc.org

[tommi, 2016-11-30 09:39:39]

lgtm. If you can add a little bit of documentation for why we do this, that
would be good.

[perkj_webrtc, 2016-11-30 12:28:26]

The CQ bit was checked by perkj@webrtc.org

[perkj_webrtc, 2016-11-30 12:28:27]

The patchset sent to the CQ was uploaded after l-g-t-m from tommi@webrtc.org
Link to the patchset: https://codereview.webrtc.org/2541003002/#ps20001 (title:
"Add comment.")

[commit-bot: I haz the power, 2016-11-30 12:28:37]

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

[commit-bot: I haz the power, 2016-11-30 12:53:08]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1480508906483220,
"parent_rev": "e7740b7d49023cda71bfe675945b64d93c3652c1", "commit_rev":
"905b52ccc394ec51e7b794c509aca22acf37cd55"}

[commit-bot: I haz the power, 2016-11-30 12:53:12]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-30 12:53:17]

Description was changed from

==========
Make sure GetLastError on a PlatformThread return an error that is relevant to
the thread.

BUG=none
==========

to

==========
Make sure GetLastError on a PlatformThread return an error that is relevant to
the thread.

BUG=none

Committed: https://crrev.com/6a2e20ad14ac2fa09ddd5a81a8324de57bbf680b
Cr-Commit-Position: refs/heads/master@{#15328}
==========

[commit-bot: I haz the power, 2016-11-30 12:53:17]

Patchset 2 (id:??) landed as
https://crrev.com/6a2e20ad14ac2fa09ddd5a81a8324de57bbf680b
Cr-Commit-Position: refs/heads/master@{#15328}