In GrClipStackClip check whether op bounds are inside RT before checking for empty clip stack.

Also fixes the bounds of aa bevel stroked rectangles.

Change-Id: I4c80deb9066ebbf9514ce3d4b270ff566bf12e02
Reviewed-on: https://skia-review.googlesource.com/9786
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2 files changed