Revert 168760 "Should not repaint if a CSS property change can b..."

This crashes computed-style-with-zoom.html

> Should not repaint if a CSS property change can be composited
> 
> This patch fixes a case that when a RenderObject has StyleDiffLayout,
> its composited descendants shouldn't repaint if the style changes can be
> composited (and don't change the layout of them).
> 
> The optimized CSS properties are clip, position, z-index,
> opacity, transform, and filter.
> 
> BUG=338926
> 
> Review URL: https://codereview.chromium.org/182383019

TBR=trchen@chromium.org

Review URL: https://codereview.chromium.org/191863003

git-svn-id: svn://svn.chromium.org/blink/trunk@168773 bbb929c8-8fbe-4397-9dbb-9b2b20218538