Revert of 📺 Disable Video Persistence by default.

Revert of 📺 Disable Video Persistence by default. (patchset #1 id:1 of https://codereview.chromium.org/2869773002/ )

Reason for revert:
We want to reenable the feature by default.

Original issue's description:
> 📺 Disable Video Persistence by default.
> 
> BUG=
> 
> Review-Url: https://codereview.chromium.org/2869773002
> Cr-Commit-Position: refs/heads/master@{#469986}
> Committed: https://chromium.googlesource.com/chromium/src/+/458ebb250a3c591dba62174b20351b5665113acd

TBR=bauerb@chromium.org,mlamouri@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=

Review-Url: https://codereview.chromium.org/2873993002
Cr-Commit-Position: refs/heads/master@{#470552}
Committed: https://chromium.googlesource.com/chromium/src/+/53f2bbb667f8807541a82e65688c4e7612ab6c59

[PEConn, 2017-05-10 12:42:11]

The CQ bit was checked by peconn@chromium.org

[PEConn, 2017-05-10 12:42:11]

Created Revert of 📺 Disable Video Persistence by default.

[commit-bot: I haz the power, 2017-05-10 12:42:33]

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, 2017-05-10 13:22:55]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494420131177940, "parent_rev":
"b895cae903619b9625ab8069a01d3c7b78cf0b99", "commit_rev":
"53f2bbb667f8807541a82e65688c4e7612ab6c59"}

[commit-bot: I haz the power, 2017-05-10 13:23:06]

Description was changed from

==========
Revert of 📺 Disable Video Persistence by default. (patchset #1 id:1 of
https://codereview.chromium.org/2869773002/ )

Reason for revert:
We want to reenable the feature by default.

Original issue's description:
> 📺 Disable Video Persistence by default.
> 
> BUG=
> 
> Review-Url: https://codereview.chromium.org/2869773002
> Cr-Commit-Position: refs/heads/master@{#469986}
> Committed:
https://chromium.googlesource.com/chromium/src/+/458ebb250a3c591dba62174b2035...

TBR=bauerb@chromium.org,mlamouri@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=
==========

to

==========
Revert of 📺 Disable Video Persistence by default. (patchset #1 id:1 of
https://codereview.chromium.org/2869773002/ )

Reason for revert:
We want to reenable the feature by default.

Original issue's description:
> 📺 Disable Video Persistence by default.
> 
> BUG=
> 
> Review-Url: https://codereview.chromium.org/2869773002
> Cr-Commit-Position: refs/heads/master@{#469986}
> Committed:
https://chromium.googlesource.com/chromium/src/+/458ebb250a3c591dba62174b2035...

TBR=bauerb@chromium.org,mlamouri@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=

Review-Url: https://codereview.chromium.org/2873993002
Cr-Commit-Position: refs/heads/master@{#470552}
Committed:
https://chromium.googlesource.com/chromium/src/+/53f2bbb667f8807541a82e65688c...
==========

[commit-bot: I haz the power, 2017-05-10 13:23:13]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/53f2bbb667f8807541a82e65688c...