The bulk of this commit was generated by running:
run-clang-tidy.py \
-checks='-*,llvm-namespace-comment' \
-header-filter=^/.../mozilla-central/.* \
-fix
We want to keep track of failures of things we expect to work.
These are situations where we can do better than crashing
but things are still pretty bad and the user experience
will be degraded.
