Avoid unneeded SkPictureImageFilter color space transforms

Change-Id: Ib5391b4bc315cf709ba6276a79357ce43ee9427e
Reviewed-on: https://skia-review.googlesource.com/22062
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
1 file changed