Revert of Disabling HD video quality tests on win7.

Revert of Disabling HD video quality tests on win7. (patchset #1 id:1 of https://codereview.chromium.org/2008583004/ )

Reason for revert:
The charCode regression has been fixed, so the tests should work now.

Original issue's description:
> Disabling HD video quality tests on win7.
>
> A labs engineer probably needs to look at the GL drivers on the bot.
> The problem only affects HD tests on Win 7.
>
> BUG=613947
> R=hbos@chromium.org
>
> Committed: https://crrev.com/9547bb36ce85227ef99e6ac31d923669d97b2177
> Cr-Commit-Position: refs/heads/master@{#395562}

TBR=hbos@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=613947
Committed: https://crrev.com/d5eb5fc29849c3ddb1f96d87f84c448cd65286cd
Cr-Commit-Position: refs/heads/master@{#397361}

[phoglund_chromium, 2016-06-02 10:25:42]

The CQ bit was checked by phoglund@chromium.org

[phoglund_chromium, 2016-06-02 10:25:43]

Created Revert of Disabling HD video quality tests on win7.

[commit-bot: I haz the power, 2016-06-02 10:26:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2032993002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2032993002/1

[commit-bot: I haz the power, 2016-06-02 11:07:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-02 11:09:13]

Description was changed from

==========
Revert of Disabling HD video quality tests on win7. (patchset #1 id:1 of
https://codereview.chromium.org/2008583004/ )

Reason for revert:
The charCode regression has been fixed, so the tests should work now.

Original issue's description:
> Disabling HD video quality tests on win7.
> 
> A labs engineer probably needs to look at the GL drivers on the bot.
> The problem only affects HD tests on Win 7.
> 
> BUG=613947
> R=hbos@chromium.org
> 
> Committed: https://crrev.com/9547bb36ce85227ef99e6ac31d923669d97b2177
> Cr-Commit-Position: refs/heads/master@{#395562}

TBR=hbos@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=613947
==========

to

==========
Revert of Disabling HD video quality tests on win7. (patchset #1 id:1 of
https://codereview.chromium.org/2008583004/ )

Reason for revert:
The charCode regression has been fixed, so the tests should work now.

Original issue's description:
> Disabling HD video quality tests on win7.
>
> A labs engineer probably needs to look at the GL drivers on the bot.
> The problem only affects HD tests on Win 7.
>
> BUG=613947
> R=hbos@chromium.org
>
> Committed: https://crrev.com/9547bb36ce85227ef99e6ac31d923669d97b2177
> Cr-Commit-Position: refs/heads/master@{#395562}

TBR=hbos@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=613947

Committed: https://crrev.com/d5eb5fc29849c3ddb1f96d87f84c448cd65286cd
Cr-Commit-Position: refs/heads/master@{#397361}
==========

[commit-bot: I haz the power, 2016-06-02 11:09:14]

Patchset 1 (id:??) landed as
https://crrev.com/d5eb5fc29849c3ddb1f96d87f84c448cd65286cd
Cr-Commit-Position: refs/heads/master@{#397361}