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This is in preparation for moving those macros out of the expensive
logging.h header to check.h.

Bug: 1031540
Change-Id: I31d2d5a9e20e4611c1da54a680c3b8cca0b688a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2159429Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#761064}