Add optional defaultEncoding to HttpBodyHandler, as a way to override default encoding for 'applica…

Add optional defaultEncoding to HttpBodyHandler, as a way to override default encoding for 'application/x-www-form-urlencoded'.

We should look into other places where defaultEncoding might make sense.

BUG=http://code.google.com/p/dart/issues/detail?id=10649
R=sgjesse@google.com

Committed: https://code.google.com/p/dart/source/detail?r=22772

[Søren Gjesse, 2013-05-16 07:13:58]

lgtm

https://codereview.chromium.org/15221002/diff/1/sdk/lib/io/http_body.dart
File sdk/lib/io/http_body.dart (right):

https://codereview.chromium.org/15221002/diff/1/sdk/lib/io/http_body.dart#new...
sdk/lib/io/http_body.dart:50: * 'application/x-www-form-urlencoded' content
correctly.
At some point we should expand this comment and explain exactly which mime types
are handled.

[Anders Johnsen, 2013-05-16 07:40:15]

https://codereview.chromium.org/15221002/diff/1/sdk/lib/io/http_body.dart
File sdk/lib/io/http_body.dart (right):

https://codereview.chromium.org/15221002/diff/1/sdk/lib/io/http_body.dart#new...
sdk/lib/io/http_body.dart:50: * 'application/x-www-form-urlencoded' content
correctly.
On 2013/05/16 07:13:58, Søren Gjesse wrote:
> At some point we should expand this comment and explain exactly which mime
types
> are handled.

Yeah. This would be a nice cleanup along with the user-defined types.

[Anders Johnsen, 2013-05-16 07:44:27]

Committed patchset #2 manually as r22772 (presubmit successful).