GitLab

Adding a #include to FakeIAsyncOperation that should have been included
originally but was missed.

Bug: 1141584
Change-Id: I0da3062a08b103d535c947f56c326f33db54179d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2493062
Commit-Queue: Robert Liao <robliao@chromium.org>
Reviewed-by: Robert Liao <robliao@chromium.org>
Cr-Commit-Position: refs/heads/master@{#820048}