Views overlay scrollbars - show on mouse hover.

Views overlay scrollbars - show on mouse hover.

This is a revert of https://crrev.com/b9232bb95ce16908bb79

BUG=682527
Review-Url: https://codereview.chromium.org/2641023003
Cr-Commit-Position: refs/heads/master@{#444732}
Committed: https://chromium.googlesource.com/chromium/src/+/e7af0866205dc516bb5a6b2cd3e020f9e8112aa8

[Evan Stade, 2017-01-19 02:18:49]

The CQ bit was checked by estade@chromium.org to run a CQ dry run

[Evan Stade, 2017-01-19 02:19:06]

estade@chromium.org changed reviewers:
+ sadrul@chromium.org

[commit-bot: I haz the power, 2017-01-19 02:19:10]

Dry run: 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, 2017-01-19 04:02:25]

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

[commit-bot: I haz the power, 2017-01-19 04:02:26]

Dry run: This issue passed the CQ dry run.

[sadrul, 2017-01-19 04:29:18]

lgtm

[Evan Stade, 2017-01-19 14:48:12]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2017-01-19 14:48:32]

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, 2017-01-19 14:53:04]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484837292806100, "parent_rev":
"572d21ae9f7c4b3047f5d274d86e4417764b5be1", "commit_rev":
"e7af0866205dc516bb5a6b2cd3e020f9e8112aa8"}

[commit-bot: I haz the power, 2017-01-19 14:53:41]

Description was changed from

==========
Views overlay scrollbars - show on mouse hover.

This is a revert of https://crrev.com/b9232bb95ce16908bb79

BUG=682527
==========

to

==========
Views overlay scrollbars - show on mouse hover.

This is a revert of https://crrev.com/b9232bb95ce16908bb79

BUG=682527

Review-Url: https://codereview.chromium.org/2641023003
Cr-Commit-Position: refs/heads/master@{#444732}
Committed:
https://chromium.googlesource.com/chromium/src/+/e7af0866205dc516bb5a6b2cd3e0...
==========

[commit-bot: I haz the power, 2017-01-19 14:53:42]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e7af0866205dc516bb5a6b2cd3e0...