Intrinsics were treating inputs as fields rather than varObjs.
This would generate a lot of extra work for the reflection
layers. Also we would like to deprecate this path in the future.
bug 7318821
Change-Id: I81e8c562ba05aae5d085d5c08e91e2c4877265c5
The intrinsic fails when the radius was 0. A blur
of radius 0 is a nop and should be disallowed. Fix the
test to allow sub-pixel radius to be selected.
bug 7273437
Change-Id: I2805674e29d557615eb7ac65c7910d4dffa28b58