Fix initializing the MaxExpressionComplexity and MaxCallStackDepth compiler limits. BUG=339860 Change-Id: I64600db4bef62236c6acd8728902471df06a8f0a Reviewed-on: https://chromium-review.googlesource.com/185380 Tested-by: Nicolas Capens <nicolascapens@chromium.org> Reviewed-by: Shannon Woods <shannonwoods@chromium.org>