Enable WebSocket secure connection using "wss" in W3C interface. Add testing of secure WebSocket co…

Enable WebSocket secure connection using "wss" in W3C interface. Add testing of secure WebSocket connection for multiple websocket tests.


BUG=
TEST=standalone/io/web_socket_test.dart

Committed: https://code.google.com/p/dart/source/detail?r=17074

[Bill Hesse, 2013-01-15 14:22:13]

I also serialized all the tests in web_socket_test using Futures.  This wasn't
strictly necessary, since all access to the global "secure" flag is from
synchronous code, but I think it should be done.  The test takes longer to run,
though.

[Bill Hesse, 2013-01-15 14:23:36]

On 2013/01/15 14:22:13, Bill Hesse wrote:
> I also serialized all the tests in web_socket_test using Futures.  This wasn't
> strictly necessary, since all access to the global "secure" flag is from
> synchronous code, but I think it should be done.  

It should be done because the test now verifies that all tests complete as
expected, though most tests would have hung if they did not throw an exception.


The test takes longer to run,
> though.

[Søren Gjesse, 2013-01-15 14:53:33]

lgtm

https://codereview.chromium.org/11889036/diff/1/tests/standalone/io/web_socke...
File tests/standalone/io/web_socket_test.dart (right):

https://codereview.chromium.org/11889036/diff/1/tests/standalone/io/web_socke...
tests/standalone/io/web_socket_test.dart:15: // We will run the tests once over
HTTP and once over HTTPS
End comment with .