GitLab

UI review deck: go/cros-full-restore
PRD: go/cros-full-restore-prd
Design doc: go/chrome-os-full-restore-dd

When the full restore feature is enabled, whether to launch the browser
is controlled by the full restore process:
1. If the full restore setting is not restore, don't launch the browser.
2. If the user selects restore or set always restore, launch the
browser.

This CL modified the current launching browser process during the
startup phase.
1. If the full restore feature is disabled, the current process is not
changed.
2. If the full restore feature is enabled, postpone the browser
launching. Only when the restore data has been fetched, and the user
selects restore or set always restore, launch the browser by the full
restore process.

BUG=1146900

Change-Id: I9f03e7039761f4d2956b7d4c2bdeecf99ef2d955
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2603759Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Denis Kuznetsov [CET] <antrim@chromium.org>
Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#843296}