LayoutTests/resize-observer/resize-observer-with-zoom-expected.txt

CONSOLE MESSAGE: ResizeObserver loop completed with undelivered notifications.
CONSOLE MESSAGE: ResizeObserver loop completed with undelivered notifications.

PASS ResizeObserver implemented 
PASS guard 
PASS test0: The change of zoom shouldn't affect resizeObserver size. 
PASS test1: The change of zoom shouldn't affect svg resizeObserver size.