Default to UTF-8 in the HTTP package.

This makes ByteStream.toStringStream respect its Encoding properly.
[decodeString] and [encodeString] are still unable to do so (see issue 6284).

BUG=10573
R=rnystrom@google.com

Review URL: https://codereview.chromium.org//14958005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/http@22805 260f80e4-7a28-3924-810f-c04153c831b5
2 files changed
tree: 218b87703c2526748a38fae1415cf86e984fd2ac
  1. lib/
  2. test/
  3. pubspec.yaml