Merge 109543 - REGRESSION (r104060): Page contents not painted if inserting a new stylesheet and temporary body node
Reviewed by Maciej Stachowiak.
If there has been a style recalc with a pending stylesheet, the forced repaint will need to be triggered even
if the stylesheet doesn't affect the rendering. Otherwise we may end up never painting at all.
* fast/css/pending-stylesheet-repaint-expected.png: Added.
* fast/css/pending-stylesheet-repaint-expected.txt: Added.
* fast/css/pending-stylesheet-repaint.html: Added.