GitLab

Remove all callbacks from the bridge after sync stopped. Check
if sync is running while sending new message.

Bug: 1045953
Change-Id: I6483ef246c6b521092dcfa837f66e9d524aae549
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2022711
Commit-Queue: Rushan Suleymanov <rushans@google.com>
Reviewed-by: Alex Chau <alexchau@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Reviewed-by: vitaliii <vitaliii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#736358}