[css-filters] linearRGB vs sRGB

All,

currently the SVG spec states that by default, all filtering operations
should happen in linearRGB:

http://www.w3.org/TR/SVG/painting.html#ColorInterpolationProperties

If you want the filtering to happen in sRGB, you need to specify
'color-interpolation-filters: sRGB'

My question is, can you do this with the shorthand CSS filters as well?
I believe the opacity, brightness and contrast filters should happen in
sRGB and if the 'color-interpolation-filters' attribute in not supported,
there is no way to get that behavior.

Rik