Remove paint-color transform in working-format color filter

Includes a comment explaining the rationale. Note that the previous code
was actually *wrong*, too. We were treating the color as originally
premul (it wasn't), and transforming to an unknown alpha type, which
would have confused any code using it.

Change-Id: I7f6c3dad84944ba4ab47c0776f400dbb1a0a1f07
Reviewed-by: John Stiles <>
Commit-Queue: Brian Osman <>
1 file changed