[webkit-reviews] review requested: [Bug 28440] background-size: X treated as background-size: X X, not background-size: X auto : [Attachment 41905] Reinstate -webkit-background-size and keep its behavior of using a copy of the first value; and change background-size to use 'auto'

[bugzilla-daemon at webkit.org]

mitz at webkit.org has asked  for review:
Bug 28440: background-size: X treated as background-size: X X, not
background-size: X auto
https://bugs.webkit.org/show_bug.cgi?id=28440

Attachment 41905: Reinstate -webkit-background-size and keep its behavior of
using a copy of the first value; and change background-size to use 'auto'
https://bugs.webkit.org/attachment.cgi?id=41905&action=review