Delete unused file faketaskrunner.h.

Delete unused file faketaskrunner.h.

BUG=webrtc:6424
Review-Url: https://codereview.webrtc.org/2633683002
Cr-Commit-Position: refs/heads/master@{#16087}
Committed: https://chromium.googlesource.com/external/webrtc/+/394d460fb53fe742837c8a9bf97328ce6657ba86

[nisse-webrtc, 2017-01-13 14:28:47]

nisse@webrtc.org changed reviewers:
+ pthatcher@webrtc.org

[nisse-webrtc, 2017-01-13 14:28:47]

This was probably used by xmpp tests. The xmpp code was
recently moved to Chrome, and this file seems to no 
longer be used there either.

[pthatcher1, 2017-01-13 20:59:36]

lgtm

[nisse-webrtc, 2017-01-16 07:34:37]

The CQ bit was checked by nisse@webrtc.org

[commit-bot: I haz the power, 2017-01-16 07:34:46]

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, 2017-01-16 08:30:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484552077331550, "parent_rev":
"97b7d5fe0be29e8565056b028ca0fe0556efca67", "commit_rev":
"394d460fb53fe742837c8a9bf97328ce6657ba86"}

[commit-bot: I haz the power, 2017-01-16 08:30:37]

Description was changed from

==========
Delete unused file faketaskrunner.h.

BUG=webrtc:6424
==========

to

==========
Delete unused file faketaskrunner.h.

BUG=webrtc:6424

Review-Url: https://codereview.webrtc.org/2633683002
Cr-Commit-Position: refs/heads/master@{#16087}
Committed:
https://chromium.googlesource.com/external/webrtc/+/394d460fb53fe742837c8a9bf...
==========

[commit-bot: I haz the power, 2017-01-16 08:30:38]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/394d460fb53fe742837c8a9bf...