tree 7b02fd58ff609603964ed9fbb0521c2785b53ecd
parent a51027a337aab768c9f56897a88e76f54660b582
author Ian McKellar <ianloic@google.com> 1554323707 +0000
committer Ian McKellar <ianloic@google.com> 1554326933 -0700

[fidl][dart][reland] Support for method errors.

Also make fidlgen_dart able to display template errors.

FIDL-521 #done

This is a reland of f98db6574ab0acd64331932a86a77e2f1a903d5f but it also
renames MethodError to MethodException to be more idiomatic.

Change-Id: I7cc40e9ff79e651f81fa70554f6e2587f22f79db