Fix running of CSS Animations in SVG-in-<img>/background-image/etc.
Align SVGImageChromeClient with the WebViewImpl/PageWidgetDelegate/...-
cluster and call updateLayoutAndStyleForPainting on FrameView instead of
updateLayoutAndStyleIfNeededRecursive to make pending animations start
etc.
Also add a new method to DocumentTimeline to use when scheduling the
animation-timer in SVGImageChromeClient (to avoid '0' timeouts when
there's pending animations updates.)
BUG=278189
Review URL: https://codereview.chromium.org/196223014
git-svn-id: svn://svn.chromium.org/blink/trunk@169340 bbb929c8-8fbe-4397-9dbb-9b2b20218538
6 files changed
