Set WebURLResponse's URL in URLTestHelpers.

Set WebURLResponse's URL in URLTestHelpers.

This is required in order to get the tests in the following
CL to pass:
https://codereview.chromium.org/295063002/

BUG=None

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=181220

[mlamouri (slow - plz ping), 2014-08-27 17:14:21]

Review ping. I believe this should be fairly straightforward.

[mlamouri (slow - plz ping), 2014-09-02 00:10:48]

mlamouri@chromium.org changed reviewers:
+ dcheng@chromium.org, kenneth.r.christiansen@intel.com

[mlamouri (slow - plz ping), 2014-09-02 00:10:48]

+dcheng@, kennet.r.christiansen@

Could you have a look at this CL? This is required by
https://codereview.chromium.org/295063002/ in order to test CORS. Thanks :)

[kenneth.christiansen, 2014-09-02 08:47:29]

kenneth.christiansen@gmail.com changed reviewers:
+ kenneth.christiansen@gmail.com

[kenneth.christiansen, 2014-09-02 08:47:30]

lgtm

[kenneth.r.christiansen, 2014-09-02 08:48:59]

lgtm

[mlamouri (slow - plz ping), 2014-09-02 08:49:30]

The CQ bit was checked by mlamouri@chromium.org

[commit-bot: I haz the power, 2014-09-02 08:50:32]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/mlamouri@chromium.org/500123002/20001

[commit-bot: I haz the power, 2014-09-02 08:55:06]

Committed patchset #2 (id:20001) as 181220

[abarth-chromium, 2014-09-02 19:32:00]

LGTM