a49b6c3cc0
Embeds the size of the original Dart source files and the output JavaScript files into an argument of the `defineLibrary()` method. Following changes will add the usages of these values to the embedder. Change-Id: Ibbfaa9f559248f391df6a733a0f8621f3e9edd83 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/467420 Commit-Queue: Nicholas Shahan <nshahan@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>