Simplify check for FRE

Inline a global function that simply calls a static method.

Bug: None
Test: unit_tests
Change-Id: I1ed6c4b8dd7be200db4d3e5acd9e37d23d5f8473
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5405552


Reviewed-by: Artem Sumaneev <asumaneev@google.com>
Commit-Queue: Yves Arrouye <drcrash@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1279950}