Remove source file writer from VideoProcessor.

Remove source file writer from VideoProcessor.

It serves a very limited purpose: converting from the input YUV
file to an output Y4M file. The experimenter can do this manually,
if this is of interest. (It is generally not.)

BUG=webrtc:6634
Review-Url: https://codereview.webrtc.org/2993063002
Cr-Commit-Position: refs/heads/master@{#19257}
Committed: https://chromium.googlesource.com/external/webrtc/+/c287c80781cca3dcdbb7399903908a9d1c11968c

[brandtr, 2017-08-07 09:24:01]

brandtr@webrtc.org changed reviewers:
+ asapersson@webrtc.org

[brandtr, 2017-08-07 09:30:41]

Rebase.

[åsapersson, 2017-08-07 13:34:33]

lgtm

[brandtr, 2017-08-07 14:42:30]

Rebase.

[brandtr, 2017-08-07 14:43:28]

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

[commit-bot: I haz the power, 2017-08-07 14:43:30]

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, 2017-08-07 15:25:40]

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

[commit-bot: I haz the power, 2017-08-07 15:25:41]

Dry run: This issue passed the CQ dry run.

[brandtr, 2017-08-07 15:27:56]

The CQ bit was checked by brandtr@webrtc.org

[brandtr, 2017-08-07 15:27:57]

The patchset sent to the CQ was uploaded after l-g-t-m from
asapersson@webrtc.org
Link to the patchset: https://codereview.webrtc.org/2993063002/#ps60001 (title:
"video_quality_measurement updates.")

[commit-bot: I haz the power, 2017-08-07 15:28:02]

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, 2017-08-07 15:30:43]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1502119676848630,
"parent_rev": "c409552052a298070a24f9385c65ebb31c92b4c7", "commit_rev":
"c287c80781cca3dcdbb7399903908a9d1c11968c"}

[commit-bot: I haz the power, 2017-08-07 15:30:49]

Description was changed from

==========
Remove source file writer from VideoProcessor.

It serves a very limited purpose: converting from the input YUV
file to an output Y4M file. The experimenter can do this manually,
if this is of interest. (It is generally not.)

BUG=webrtc:6634
==========

to

==========
Remove source file writer from VideoProcessor.

It serves a very limited purpose: converting from the input YUV
file to an output Y4M file. The experimenter can do this manually,
if this is of interest. (It is generally not.)

BUG=webrtc:6634

Review-Url: https://codereview.webrtc.org/2993063002
Cr-Commit-Position: refs/heads/master@{#19257}
Committed:
https://chromium.googlesource.com/external/webrtc/+/c287c80781cca3dcdbb739990...
==========

[commit-bot: I haz the power, 2017-08-07 15:30:50]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/external/webrtc/+/c287c80781cca3dcdbb739990...