GitLab

AssistantState might be freed when QuickAnswersClient destructor is
called (for example, in unit tests).

Bug: b/144314551
Test: Unit tests
Change-Id: Ib088e3eb2f1e1d3797a698bd10bbef16b1f3bd13
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2012910Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Tao Wu <wutao@chromium.org>
Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Commit-Queue: Li Lin <llin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733794}