Revert 162313 "Turn off BitmapImageTest on windows"

ernstm@ said he might fixed the issue, so give it a try.

We still have no idea why XP (DEPS) and XP behaves differently.

> Turn off BitmapImageTest on windows
> 
> BUG=321184
> TEST=Webkit XP (DEPS) bots, webkit_unit_tests green
> TBR=schenney@chromium.org
> 
> Review URL: https://codereview.chromium.org/67963003

TBR=zmo@chromium.org,ernstm@chromium.org,eseidel@chromium.org

Review URL: https://codereview.chromium.org/81583002

git-svn-id: svn://svn.chromium.org/blink/trunk@162488 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert everything related to avoiding repaints when scrolling composited layers

This change reverts the following changes

1) "Avoid unnecessary repaints when scrolling composited layers"
  commit cb83ea82bdddf046ac06fe9b3c9e98c39b132c0f.
  Review URL: https://codereview.chromium.org/27239004

2) "Be sure to repaint if we're scrolling a marquee."
  commit 6381190bee369232e502aa3bbfc7ce9700625348
  Review URL: https://codereview.chromium.org/50493016

3) "Only skip repaints for layers whose bookkeeping is up to date"
  commit 42b329b685391994ee5ae5a06b614d03effd6a97.
  Review URL: https://codereview.chromium.org/79263002

BUG=319655
R=shawnsingh@chromium.org

Review URL: https://codereview.chromium.org/78233006

git-svn-id: svn://svn.chromium.org/blink/trunk@162489 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Web Animations CSS: Fix interruption of compositor transition waiting for start time

After a compositor animation has been dispatched we await a notification for
it's start time. During this period the start time of the corresponding player
is null but should be treated as the current timeline time.

NOTRY=true
R=shanestephens
TBR=steveblock

BUG=298211

Review URL: https://codereview.chromium.org/80603005

git-svn-id: svn://svn.chromium.org/blink/trunk@162490 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Handle errors reading battery status on android differently.

During one run, we apparently couldn't read the battery status from
the device properly, and then crashed trying to parse the output.

This patch corrects the behavior to mark the device as unusable, but
the underlying problem presumably will still exist.

TBR=peter@chromium.org
BUG=322167

Review URL: https://codereview.chromium.org/81263005

git-svn-id: svn://svn.chromium.org/blink/trunk@162491 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert: Fix animation of points attribute for polygons

This patch reverts https://src.chromium.org/viewvc/blink?view=rev&revision=162399
which was already fixed in Chromium. When I merged this, I didn't notice the
tests passed before the patch was applied.

These tests also have turned flaky on the bots. The current theory is that this
is unrelated to this change.

TBR=schenney@google.com
BUG=321710

Review URL: https://codereview.chromium.org/81413003

git-svn-id: svn://svn.chromium.org/blink/trunk@162492 bbb929c8-8fbe-4397-9dbb-9b2b20218538