[Media Router] Fix typo in unit test (&& instead of &)

[Media Router] Fix typo in unit test (&& instead of &)

TBR=kmarshall
BUG=504938
Committed: https://crrev.com/278665e6ef82ec2dafae168f8aaea3b6c2b77775
Cr-Commit-Position: refs/heads/master@{#338417}

[imcheng, 2015-07-10 23:09:38]

imcheng@chromium.org changed reviewers:
+ imcheng@chromium.org, kmarshall@chromium.org

[Steven Holte, 2015-07-11 00:39:43]

holte@chromium.org changed reviewers:
+ holte@chromium.org

[Steven Holte, 2015-07-11 00:39:44]

This is breaking a bot
http://build.chromium.org/p/chromium.chromiumos/builders/ChromiumOS%20daisy%2...

So I'm just going to commit it.

lgtm

[Steven Holte, 2015-07-11 00:39:48]

The CQ bit was checked by holte@chromium.org

[commit-bot: I haz the power, 2015-07-11 00:40:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1230793010/20001

[imcheng (use chromium acct), 2015-07-11 00:40:51]

Thanks. Sorry about the breakage.

[commit-bot: I haz the power, 2015-07-11 00:48:19]

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

[commit-bot: I haz the power, 2015-07-11 00:48:20]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Steven Holte, 2015-07-11 00:50:18]

The CQ bit was checked by holte@chromium.org

[commit-bot: I haz the power, 2015-07-11 00:50:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1230793010/20001

[commit-bot: I haz the power, 2015-07-11 01:14:38]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-07-11 01:15:32]

Patchset 2 (id:??) landed as
https://crrev.com/278665e6ef82ec2dafae168f8aaea3b6c2b77775
Cr-Commit-Position: refs/heads/master@{#338417}