Added checking for higher bit being set in GetAsyncKeyState return value.
This is an experimental fix, as it is difficult to repro actual bug.

BUG=254545
R=cpu
TBR=nduca

Review URL: https://codereview.chromium.org/142253002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246028 0039d316-1c4b-4281-b951-d872f2087c98
Blink roll 165440:165444

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=165441:165444&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/143963002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246029 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246030 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246030