Fix gesture detection for autofill popup.

BUG=346241

Review URL: https://codereview.chromium.org/187583004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255759 0039d316-1c4b-4281-b951-d872f2087c98
Update Reousrce for 9 Patch Scrollbar

For 9 patch scrollbar we want to control stroke and fill separately.

Remove original 9 patch scrollbar resources and update them to current
ones.

BUG=307578

Review URL: https://codereview.chromium.org/188723004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255760 0039d316-1c4b-4281-b951-d872f2087c98
[Android] Lint pylib/utils.

BUG=168518

Review URL: https://codereview.chromium.org/182033002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255761 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255761