[xulrunner] decrease APZ repaint intervals to make scroll decorators move smoother
Bug 970070 - Update the last-dispatched-paint metrics when we get a scroll update from layout. r=
Bug 967671 - Ensure we acknowledge a scroll offset update even on a first-paint. r=
Assign properly event.data for composition events
[xulrunner] Sync with upstream. Merge remote-tracking branch 'origin/embedlite_29' into nemo_embedlite_29
[xulrunner] Set repaint interval values to default, and increase frequency of SendAsyncScroll notifications