GitLab

This CL make Hashmap in ShadowTree to connect nodes to slot in manual slotting mode.

BUG=869308

Change-Id: I59e6bfcb1dc2a91cf3344623bbbf6f7c8545af0a
Reviewed-on: https://chromium-review.googlesource.com/1174133Reviewed-by: Hayato Ito <hayato@chromium.org>
Commit-Queue: Kyoko Muto <kymuto@google.com>
Cr-Commit-Position: refs/heads/master@{#583212}