Add canvas2D fast paths to new read/write pixels code paths.

Change-Id: I31fccc5083957281f4ef2dc94f12e5961eed52f3
Reviewed-on: https://skia-review.googlesource.com/119142
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed