Revert "MainFrame scrollbars should work with RFV instead of FV"

Revert "MainFrame scrollbars should work with RFV instead of FV"

This reverts commit 322db3d6f1f9eb4b9cd6a0054999718c24b1f076.

This CL was shown to cause a significant increase in the power required
to scroll down a page on the Macbook Pro Retinas, from about 12W before
this patch to 20W after. It appears that this aligned with a similar
regression in CPU usage.

TBR=ymalik,bokan,skobes,jbroman,sky
BUG=456861, 664809
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/7babb3129df2085a55a7fd66d7f069622a16b795
Cr-Commit-Position: refs/heads/master@{#431814}

[charliea (OOO until 10-5), 2016-11-13 21:40:28]

Description was changed from

==========
Revert "MainFrame scrollbars should work with RFV instead of FV"

This reverts commit 322db3d6f1f9eb4b9cd6a0054999718c24b1f076.

This CL was shown to cause a significant increase in the power required
to scroll down a page on the Macbook Pro Retinas, from about 12W before
this patch to 20W after. It appears that this aligned with a similar
regression in CPU usage.

TBR=ymalik,bokan,skobes,jbroman,sky
BUG=456861,664809
==========

to

==========
Revert "MainFrame scrollbars should work with RFV instead of FV"

This reverts commit 322db3d6f1f9eb4b9cd6a0054999718c24b1f076.

This CL was shown to cause a significant increase in the power required
to scroll down a page on the Macbook Pro Retinas, from about 12W before
this patch to 20W after. It appears that this aligned with a similar
regression in CPU usage.

TBR=ymalik,bokan,skobes,jbroman,sky
BUG=456861,664809
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[charliea (OOO until 10-5), 2016-11-13 21:41:20]

The CQ bit was checked by charliea@chromium.org

[commit-bot: I haz the power, 2016-11-13 21:41:26]

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, 2016-11-13 23:34:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-13 23:43:06]

Description was changed from

==========
Revert "MainFrame scrollbars should work with RFV instead of FV"

This reverts commit 322db3d6f1f9eb4b9cd6a0054999718c24b1f076.

This CL was shown to cause a significant increase in the power required
to scroll down a page on the Macbook Pro Retinas, from about 12W before
this patch to 20W after. It appears that this aligned with a similar
regression in CPU usage.

TBR=ymalik,bokan,skobes,jbroman,sky
BUG=456861,664809
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
Revert "MainFrame scrollbars should work with RFV instead of FV"

This reverts commit 322db3d6f1f9eb4b9cd6a0054999718c24b1f076.

This CL was shown to cause a significant increase in the power required
to scroll down a page on the Macbook Pro Retinas, from about 12W before
this patch to 20W after. It appears that this aligned with a similar
regression in CPU usage.

TBR=ymalik,bokan,skobes,jbroman,sky
BUG=456861,664809
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/7babb3129df2085a55a7fd66d7f069622a16b795
Cr-Commit-Position: refs/heads/master@{#431814}
==========

[commit-bot: I haz the power, 2016-11-13 23:43:07]

Patchset 1 (id:??) landed as
https://crrev.com/7babb3129df2085a55a7fd66d7f069622a16b795
Cr-Commit-Position: refs/heads/master@{#431814}