remove mutable apis on SkColorMatrixFilter, must use constructor.
fix flattening to not write function-ptrs (no go for serialization), so we
store the raw float values now.

Slight change to GM/DRT images for GPU possible. Just rebaseline.
Review URL: https://codereview.appspot.com/6273052

git-svn-id: http://skia.googlecode.com/svn/trunk@4143 2bbb7eff-a529-9590-31e7-b0007b416f81
3 files changed