Revert of Move draw on upload decision in GrGpu (patchset #4 id:50001 of https://codereview.chromium.org/1257073003/) Reason for revert: breaking write pixels test on bots Original issue's description: > Move draw on upload decision in GrGpu > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/0341b4427e5f037e3b501ed6e57dfdb7b40f150e TBR=robertphillips@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1260293004