GitLab

LOG_ASSERT() platform and factory pointers in case they are null.

BUG=None
TEST=None

Change-Id: If40e3cfffcd64a15de0010f7cd57e987b1955023
Reviewed-on: https://chromium-review.googlesource.com/c/1352122Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Commit-Queue: Shuo-Peng Liao <deanliao@google.com>
Cr-Commit-Position: refs/heads/master@{#611988}