Add support for the object-position CSS property.
This is hidden behind an "experimental" runtime flag named
"ObjectFitPosition", together with object-fit.
This is an implementation of object-position as described in
Object-position is used to offset replaced content within its content
box. Painting is always clipped against the content box, regardless of
the "overflow" property. This property is useful together with
object-fit (to achieve a difference between content box size and
replaced content size, so that specifying alignment is interesting),
but can also be used on its own.
Review URL: https://chromiumcodereview.appspot.com/22839023
git-svn-id: svn://svn.chromium.org/blink/trunk@157745 bbb929c8-8fbe-4397-9dbb-9b2b20218538
36 files changed