GitLab

This CL addresses the crash that occurs when ScenicSurface is
destructed before ScenicOverlayView. When that occurs raw pointer
held by ScenicOverlayView is invalid, so we should check
ScenicSurfaceFactory for a reference instead.

Bug: 1148797
Change-Id: I7972a09227e72c212254044f8e6800d50cbe470f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2536775
Commit-Queue: Emircan Uysaler <emircan@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827559}