Revert of Add Jpeg frame writer for test support.

Revert of Add Jpeg frame writer for test support. (patchset #12 id:220001 of https://codereview.webrtc.org/2990563002/ )

Reason for revert:
Breaks webrtc.linux

Original issue's description:
> Add Jpeg frame writer for test support.
> 
> Also, use it to save worst psnr frame in video quality tests. It is indented that these saved frames from perfbots will be uploaded to the cloud and will be available in chrome perf dashboard. Because of that size of the saved frame is somewhat an issue. Also, y4m is not convenient to view.
> 
> BUG=webrtc:8030
> 
> Review-Url: https://codereview.webrtc.org/2990563002
> Cr-Commit-Position: refs/heads/master@{#19414}
> Committed: https://chromium.googlesource.com/external/webrtc/+/26e5cbd6bb38ed734559ab70cb7362870d76c923

TBR=stefan@webrtc.org,pbos@webrtc.org,sprang@webrtc.org,ilnik@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:8030
Review-Url: https://codereview.webrtc.org/2998133002
Cr-Commit-Position: refs/heads/master@{#19419}
Committed: https://chromium.googlesource.com/external/webrtc/+/3771ba3002be418e89480f735dbd003c3f129327

[charujain, 2017-08-20 19:10:41]

The CQ bit was checked by charujain@webrtc.org

[charujain, 2017-08-20 19:10:41]

Created Revert of Add Jpeg frame writer for test support.

[commit-bot: I haz the power, 2017-08-20 19:10:52]

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, 2017-08-20 19:50:59]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1503256241359180, "parent_rev":
"a36165c77b81e48201fb907df0eb49fa81f13295", "commit_rev":
"3771ba3002be418e89480f735dbd003c3f129327"}

[commit-bot: I haz the power, 2017-08-20 19:51:04]

Description was changed from

==========
Revert of Add Jpeg frame writer for test support. (patchset #12 id:220001 of
https://codereview.webrtc.org/2990563002/ )

Reason for revert:
Breaks webrtc.linux

Original issue's description:
> Add Jpeg frame writer for test support.
> 
> Also, use it to save worst psnr frame in video quality tests. It is indented
that these saved frames from perfbots will be uploaded to the cloud and will be
available in chrome perf dashboard. Because of that size of the saved frame is
somewhat an issue. Also, y4m is not convenient to view.
> 
> BUG=webrtc:8030
> 
> Review-Url: https://codereview.webrtc.org/2990563002
> Cr-Commit-Position: refs/heads/master@{#19414}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/26e5cbd6bb38ed734559ab70c...

TBR=stefan@webrtc.org,pbos@webrtc.org,sprang@webrtc.org,ilnik@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:8030
==========

to

==========
Revert of Add Jpeg frame writer for test support. (patchset #12 id:220001 of
https://codereview.webrtc.org/2990563002/ )

Reason for revert:
Breaks webrtc.linux

Original issue's description:
> Add Jpeg frame writer for test support.
> 
> Also, use it to save worst psnr frame in video quality tests. It is indented
that these saved frames from perfbots will be uploaded to the cloud and will be
available in chrome perf dashboard. Because of that size of the saved frame is
somewhat an issue. Also, y4m is not convenient to view.
> 
> BUG=webrtc:8030
> 
> Review-Url: https://codereview.webrtc.org/2990563002
> Cr-Commit-Position: refs/heads/master@{#19414}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/26e5cbd6bb38ed734559ab70c...

TBR=stefan@webrtc.org,pbos@webrtc.org,sprang@webrtc.org,ilnik@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:8030

Review-Url: https://codereview.webrtc.org/2998133002
Cr-Commit-Position: refs/heads/master@{#19419}
Committed:
https://chromium.googlesource.com/external/webrtc/+/3771ba3002be418e89480f735...
==========

[commit-bot: I haz the power, 2017-08-20 19:51:06]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/3771ba3002be418e89480f735...

[ilnik, 2017-08-21 08:10:53]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2998143002/ by ilnik@webrtc.org.

The reason for reverting is: Reland after fixes for broken targets.