Remove break after a return in switch block BUG= Change-Id: I5f36d5c51aa3eb6d498ff21733e67de418c26386 Reviewed-on: https://chromium-review.googlesource.com/401164 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>