Revert "Revert of Move copy-surface-as-draw fallback to GrGLGpu. (patchset #12 id:220001 of https://codereview.chromium.org/1144433002/)"

This reverts commit 404b3b264b833eb7cffdc833c7e2ebbd708e123a.

Review URL: https://codereview.chromium.org/1161063003
19 files changed