Revert of Fix task manager's default sizing.

Revert of Fix task manager's default sizing. (patchset #6 id:100001 of https://codereview.chromium.org/2344703002/ )

Reason for revert:
On Linux, the task manager window self expands and gets wider and wiser.

Original issue's description:
> Fix task manager's default sizing.
>
> Set default width based on contents rather than hardcoding a value (which happened to be too small once we adjusted outer padding for the dialog).
>
> BUG=614317
>
> Committed: https://crrev.com/6678470d3169979d811eec56e7cdea668ab751c1
> Cr-Commit-Position: refs/heads/master@{#422893}

TBR=sky@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=614317
Committed: https://crrev.com/cc9948e8ed03ea9230047ced2e8167afb873c7a4
Cr-Commit-Position: refs/heads/master@{#423023}

[Lei Zhang, 2016-10-05 00:39:44]

The CQ bit was checked by thestig@chromium.org

[Lei Zhang, 2016-10-05 00:39:44]

Created Revert of Fix task manager's default sizing.

[commit-bot: I haz the power, 2016-10-05 00:40:07]

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, 2016-10-05 00:41:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-05 00:50:20]

Description was changed from

==========
Revert of Fix task manager's default sizing. (patchset #6 id:100001 of
https://codereview.chromium.org/2344703002/ )

Reason for revert:
On Linux, the task manager window self expands and gets wider and wiser.

Original issue's description:
> Fix task manager's default sizing.
> 
> Set default width based on contents rather than hardcoding a value (which
happened to be too small once we adjusted outer padding for the dialog).
> 
> BUG=614317
> 
> Committed: https://crrev.com/6678470d3169979d811eec56e7cdea668ab751c1
> Cr-Commit-Position: refs/heads/master@{#422893}

TBR=sky@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=614317
==========

to

==========
Revert of Fix task manager's default sizing. (patchset #6 id:100001 of
https://codereview.chromium.org/2344703002/ )

Reason for revert:
On Linux, the task manager window self expands and gets wider and wiser.

Original issue's description:
> Fix task manager's default sizing.
>
> Set default width based on contents rather than hardcoding a value (which
happened to be too small once we adjusted outer padding for the dialog).
>
> BUG=614317
>
> Committed: https://crrev.com/6678470d3169979d811eec56e7cdea668ab751c1
> Cr-Commit-Position: refs/heads/master@{#422893}

TBR=sky@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=614317

Committed: https://crrev.com/cc9948e8ed03ea9230047ced2e8167afb873c7a4
Cr-Commit-Position: refs/heads/master@{#423023}
==========

[commit-bot: I haz the power, 2016-10-05 00:50:21]

Patchset 1 (id:??) landed as
https://crrev.com/cc9948e8ed03ea9230047ced2e8167afb873c7a4
Cr-Commit-Position: refs/heads/master@{#423023}