GitLab

Modify FullRestoreReadHandler to get the window information from the
restore data read from the full restore file.

BUG=1146900

Change-Id: Idf18d6ba486011f63e0893ff7c9bb8078b9c9e48
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639425
Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
Reviewed-by: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845483}