Use the same IP address for both server and client in web_socket_pipe_test

Use the same IP address for both server and client in web_socket_pipe_test

On Mac OS and Windows localhost by default resolve to IPv6 address ::1.

Also improve web_socket_pipe_test code and style as previously suggested.

R=whesse@google.com
BUG=http://dartbug.com/12974

Committed: https://code.google.com/p/dart/source/detail?r=27012

[Bill Hesse, 2013-09-02 11:41:31]

lgtm

https://codereview.chromium.org/23756003/diff/1/tests/standalone/io/web_socke...
File tests/standalone/io/web_socket_pipe_test.dart (right):

https://codereview.chromium.org/23756003/diff/1/tests/standalone/io/web_socke...
tests/standalone/io/web_socket_pipe_test.dart:48: (data) {
I still think this is wrong - in this case, (data) should be 4 spaces, and the
next line either 2 or 6 - I don't know which.

If (data) is on the same line as client.listen, then I think the next line
should be indented 2 spaces.

[Søren Gjesse, 2013-09-02 12:01:37]

Committed patchset #2 manually as r27012 (presubmit successful).

[Søren Gjesse, 2013-10-28 11:33:38]

Publishing old comment

https://codereview.chromium.org/23756003/diff/1/tests/standalone/io/web_socke...
File tests/standalone/io/web_socket_pipe_test.dart (right):

https://codereview.chromium.org/23756003/diff/1/tests/standalone/io/web_socke...
tests/standalone/io/web_socket_pipe_test.dart:48: (data) {
On 2013/09/02 11:41:31, Bill Hesse wrote:
> I still think this is wrong - in this case, (data) should be 4 spaces, and the
> next line either 2 or 6 - I don't know which.
> 
> If (data) is on the same line as client.listen, then I think the next line
> should be indented 2 spaces.

Done.