GitLab

Display to the users specific actions to take when PluginVM DLC runs
into errors.

BUG=chromium:1041311
TEST=./out/Default/unit_tests --gtest_filter=PluginVm*

Change-Id: Ib0a649f79dc07e15f38d0d950f9574442109c4d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2063731
Commit-Queue: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Julian Watson <juwa@google.com>
Reviewed-by: Timothy Loh <timloh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745733}