Move TType::getCompleteString to Types.cpp. Probably left over from previous refactoring. BUG=angleproject:1247 Change-Id: Ieb4b60ae9f724248f92ae77d23e4bdd8c5d9265a Reviewed-on: https://chromium-review.googlesource.com/316400 Tryjob-Request: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>