Add a test for ContextualSearch Query URLs.

Add a test for ContextualSearch Query URLs.

Adds a test that validates that TemplateUrlService returns
URLs with correct parameters.

BUG=None

Committed: https://crrev.com/eda6d4fc8ff677f52542fb875c48d27a802d5222
Cr-Commit-Position: refs/heads/master@{#333179}

[aurimas (slooooooooow), 2015-06-03 23:55:17]

aurimas@chromium.org changed reviewers:
+ donnd@chromium.org

[aurimas (slooooooooow), 2015-06-03 23:55:18]

PTAL

[donnd, 2015-06-04 02:01:36]

donnd@google.com changed reviewers:
+ donnd@google.com

[donnd, 2015-06-04 02:01:36]

lgtm

Thanks for doing this Aurimas!

[aurimas (slooooooooow), 2015-06-04 03:51:32]

aurimas@chromium.org changed reviewers:
+ tedchoc@chromium.org

[aurimas (slooooooooow), 2015-06-04 03:51:32]

+tedchoc for owners review

[aurimas (slooooooooow), 2015-06-04 03:51:35]

+tedchoc for owners review

[aurimas (slooooooooow), 2015-06-04 17:06:06]

The CQ bit was checked by aurimas@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-06-04 17:07:37]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1156423006/20001

[commit-bot: I haz the power, 2015-06-04 18:02:43]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-06-04 18:02:43]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_android_r...)

[Ted C, 2015-06-04 18:41:48]

lgtm

[aurimas (slooooooooow), 2015-06-05 23:24:24]

The CQ bit was checked by aurimas@chromium.org

[aurimas (slooooooooow), 2015-06-05 23:24:24]

The patchset sent to the CQ was uploaded after l-g-t-m from
tedchoc@chromium.org, donnd@google.com
Link to the patchset: https://chromiumcodereview.appspot.com/1156423006/#ps40001
(title: "Fix test to not run on UI thread")

[commit-bot: I haz the power, 2015-06-05 23:24:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1156423006/40001

[commit-bot: I haz the power, 2015-06-05 23:50:30]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-06-05 23:51:37]

Patchset 3 (id:??) landed as
https://crrev.com/eda6d4fc8ff677f52542fb875c48d27a802d5222
Cr-Commit-Position: refs/heads/master@{#333179}