Revert of Re-land: content: Enable impl-side painting on Windows.

Revert of Re-land: content: Enable impl-side painting on Windows. (patchset #2 of https://codereview.chromium.org/392623003/)

Reason for revert:
Breaks telemetry unittests.

NOTRY=TRUE
NOTREECHECKS=TRUE
TBR=
Original issue's description:
> Re-land: content: Enable impl-side painting on Windows.
> 
> BUG=169282
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=290535

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=290682

[danakj, 2014-08-19 22:35:00]

Created Revert of Re-land: content: Enable impl-side painting on Windows.

[commit-bot: I haz the power, 2014-08-19 22:36:40]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/danakj@chromium.org/487933003/1

[commit-bot: I haz the power, 2014-08-19 22:36:41]

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

[commit-bot: I haz the power, 2014-08-19 22:36:42]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[danakj, 2014-08-19 22:37:25]

On 2014/08/19 22:36:42, I haz the power (commit-bot) wrote:
> No LGTM from a valid reviewer yet. Only full committers are accepted.
> Even if an LGTM may have been provided, it was from a non-committer or
> a provisional committer, _not_ a full super star committer.
> See http://www.chromium.org/getting-involved/become-a-committer
> Note that this has nothing to do with OWNERS files.

WAT. LGTM

[danakj, 2014-08-19 22:37:52]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-08-19 22:40:10]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/danakj@chromium.org/487933003/1

[commit-bot: I haz the power, 2014-08-19 22:43:03]

Committed patchset #1 (1) as 290682