4b8415dd5a
Previously a separate dart process would be spawned to compile a dart file to JS. This CL internalize it instead, giving a massive speedup. Bug: Change-Id: Ib0c073b1f99ecc0c0531aa83a8299278d90762c8 Reviewed-on: https://dart-review.googlesource.com/29200 Reviewed-by: Dmitry Stefantsov <dmitryas@google.com> Commit-Queue: Jens Johansen <jensj@google.com>