fixup bookmaker

add placeholders for SkPath::shrinkToFit, debugging_private_getFreeSpace

TBR=fmalita@chromium.org,reed@google.com
NOTRY=true
Docs-Preview: https://skia.org/?cl=153669
Bug: skia:
Change-Id: I69b34a37dcdd7425e62d34e3b9a55981db354502
Reviewed-on: https://skia-review.googlesource.com/153669
Auto-Submit: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
2 files changed