Default initialize fields in memory_instrumentation/queued_request.h

Speculative fix for crbug.com/814446

Bug: 814446
Change-Id: I18a720dd3c50f129c4e4de3fbb8348d238cb2555
Reviewed-on: https://chromium-review.googlesource.com/929323
Reviewed-by: Erik Chen <erikchen@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Commit-Queue: Primiano Tucci <primiano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538297}
1 file changed