Expand use of GrMakeCachedBitmapProxy

Change-Id: Ic276b9d772763dc16ac6b15a0896578d2d02e06e
Reviewed-on: https://skia-review.googlesource.com/8666
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
4 files changed