[Cast, Android, Presentation API] Fix the logic for showing controller vs chooser dialog

[Cast, Android, Presentation API] Fix the logic for showing controller vs chooser dialog

Historically, logic relied on having just one route at all. Now that there might be many routes per connection,
if there's a known route with the same source id, we show the chooser dialog, otherwise the picker dialog.

BUG=570448
TEST=Manual+e2e tests

Committed: https://crrev.com/9a35760ec3a0cb170fc4aa00d07d4968da4d1741
Cr-Commit-Position: refs/heads/master@{#365654}

[whywhat, 2015-12-16 21:06:38]

avayvod@chromium.org changed reviewers:
+ imcheng@chromium.org, mlamouri@chromium.org

[whywhat, 2015-12-16 21:06:39]

PTaL

[whywhat, 2015-12-16 21:08:46]

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

[commit-bot: I haz the power, 2015-12-16 21:09:54]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1534553002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1534553002/1

[imcheng, 2015-12-16 21:38:05]

lgtm

[commit-bot: I haz the power, 2015-12-16 22:12:17]

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

[commit-bot: I haz the power, 2015-12-16 22:12:17]

Dry run: This issue passed the CQ dry run.

[whywhat, 2015-12-16 22:48:16]

The CQ bit was checked by avayvod@chromium.org

[commit-bot: I haz the power, 2015-12-16 22:49:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1534553002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1534553002/1

[commit-bot: I haz the power, 2015-12-16 22:57:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-16 22:59:11]

Description was changed from

==========
[Cast, Android, Presentation API] Fix the logic for showing controller vs
chooser dialog

Historically, logic relied on having just one route at all. Now that there might
be many routes per connection,
if there's a known route with the same source id, we show the chooser dialog,
otherwise the picker dialog.

BUG=570448
TEST=Manual+e2e tests
==========

to

==========
[Cast, Android, Presentation API] Fix the logic for showing controller vs
chooser dialog

Historically, logic relied on having just one route at all. Now that there might
be many routes per connection,
if there's a known route with the same source id, we show the chooser dialog,
otherwise the picker dialog.

BUG=570448
TEST=Manual+e2e tests

Committed: https://crrev.com/9a35760ec3a0cb170fc4aa00d07d4968da4d1741
Cr-Commit-Position: refs/heads/master@{#365654}
==========

[commit-bot: I haz the power, 2015-12-16 22:59:12]

Patchset 1 (id:??) landed as
https://crrev.com/9a35760ec3a0cb170fc4aa00d07d4968da4d1741
Cr-Commit-Position: refs/heads/master@{#365654}