Adds a utility function for getting the document on the global associated with
a JSContext. We will need this in various situations where we want to use
the CSS parser (which requires various bits of state we pull off a document)
to parse a timing function but might not have a target element.
Strictly speaking we currently always have a target element but in future we
expect to support creating KeyframeEffects without an associated target
element. Also, we will need this for some situations in bug 1245748 where we
need to parse CSS properties on keyframe objects when we may not have a
target element.
MozReview-Commit-ID: Klku1LFoRGp
--HG--
extra : rebase_source : f2aa06aafb8fa9b212791a3e602a168f5170fcd9
This patch also moves AnimationUtils out of the dom namespace since it seems
unnecessary. We typically only put actual DOM interfaces in the dom namespace.
Brian Birtles
Chris Peterson
Hiroyuki Ikezoe