The `url` argument is changing from `Object`, accepting either `String`
or `Uri` at runtime, to `Uri` for better static help.
https://github.com/dart-lang/http/pull/507
- Switch to using `Uri` for requests. Where sensible push this type into
the signature of the surrounding method.
- Make some updated method private where they were unnecessarily public
which makes it harder to have confidence when looking for usages.
Rename a method with an unnecessary `get` name.
Change-Id: Ibf075741d6b9d292349b15f1dc84004981729aca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179368
Auto-Submit: Nate Bosch <nbosch@google.com>
Commit-Queue: Jake Macdonald <jakemac@google.com>
Reviewed-by: Jake Macdonald <jakemac@google.com>
Stephen Adams