I wonder if it is possible to access the background color at the place
of a SVG graphic in nsSVGCairoCanvas.cpp.
The reason behind this is that due to the way the display APIs under
OS/2 work I need to "clear" the area that is going to be used for the
SVG display. Currently, I just fill it with white, but using the
background color of the <svg> (or the browser default if none is set)
would be nicer. For now I do this (snipped from the end of