GitLab

Mostly boring, but remove GOOGLE_CHROME_BUILD from two .h files again so that
no public_deps on //build:branding_buildflags are needed.

Bug: 961769
Change-Id: Iff4db52b895c9a0ab5fbc6c299956c28ef966b38
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1841977
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Auto-Submit: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703324}