Revert of [Media Router] Add CastMediaSinkService

Revert of [Media Router] Add CastMediaSinkService (patchset #11 id:200001 of https://codereview.chromium.org/2927833002/ )

Reason for revert:
Causing unit_tests failures on multiple bots

For example:
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.9%20Tests/builds/44050
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.10%20Tests/builds/20527
https://uberchromegw.corp.google.com/i/chromium.memory/builders/Linux%20TSan%20Tests/builds/8549

Original issue's description:
> [Media Router] Add CastMediaSinkService
> 
> NOTE: those extensions header files and extensions::api:: namespace will go away when https://codereview.chromium.org/2913033003/ lands
> 
> Discover process is similar to DialMediaSinkService:
> - CastMediaSinkService::Start() registers itself with DnsRegistry
> - CastMediaSinkService::OnDnsSdEvent() gets invoked when Dns services comes back and starts a 3s timer
> - Start opening channel for each service on IO thread
> - CastMediaSinkService::OnChannelOpenedOnIOThread() gets invoked when channel open finishes
> - Post task back to UI thread via CastMediaSinkService::OnChannelOpenOnUIThread()
> - Create MediaSinkInternal and store it in CastSinkService's sink map
> - Invoke MediaSinkBase::FetchCompleted() and send sinks to MRP when timer expires
> 
> TODO:
>   Unit test
>   Implement CastSocketService::OpenChannel
> 
> BUG=687377
> 
> Review-Url: https://codereview.chromium.org/2927833002
> Cr-Commit-Position: refs/heads/master@{#484979}
> Committed: https://chromium.googlesource.com/chromium/src/+/b9a2a9b60034d3ee2138c4815bc3c66b13cee3b5

TBR=mfoltz@chromium.org,imcheng@chromium.org,zhaobin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=687377
Review-Url: https://codereview.chromium.org/2973983002
Cr-Commit-Position: refs/heads/master@{#484996}
Committed: https://chromium.googlesource.com/chromium/src/+/989a05a98d9d8a1dbd1bec1d943e2456e395e671

[Bret, 2017-07-07 18:36:49]

The CQ bit was checked by bsep@chromium.org

[Bret, 2017-07-07 18:36:50]

Created Revert of [Media Router] Add CastMediaSinkService

[commit-bot: I haz the power, 2017-07-07 18:37:11]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-07-07 18:37:38]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1499452609866950, "parent_rev":
"75bf68312a3998a396bbc0a44f88e0b62acb17ec", "commit_rev":
"ce761dd7d31b8633475a23d2a7ce5461276a08f2"}

[commit-bot: I haz the power, 2017-07-07 18:38:05]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1499452609866950, "parent_rev":
"4b488983778a6d9d6c60c2620ddf8e3ca99e84cc", "commit_rev":
"989a05a98d9d8a1dbd1bec1d943e2456e395e671"}

[commit-bot: I haz the power, 2017-07-07 18:38:21]

Description was changed from

==========
Revert of [Media Router] Add CastMediaSinkService (patchset #11 id:200001 of
https://codereview.chromium.org/2927833002/ )

Reason for revert:
Causing unit_tests failures on multiple bots

For example:
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.9%20Tests/...
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.10%20Tests...
https://uberchromegw.corp.google.com/i/chromium.memory/builders/Linux%20TSan%...

Original issue's description:
> [Media Router] Add CastMediaSinkService
> 
> NOTE: those extensions header files and extensions::api:: namespace will go
away when https://codereview.chromium.org/2913033003/ lands
> 
> Discover process is similar to DialMediaSinkService:
> - CastMediaSinkService::Start() registers itself with DnsRegistry
> - CastMediaSinkService::OnDnsSdEvent() gets invoked when Dns services comes
back and starts a 3s timer
> - Start opening channel for each service on IO thread
> - CastMediaSinkService::OnChannelOpenedOnIOThread() gets invoked when channel
open finishes
> - Post task back to UI thread via
CastMediaSinkService::OnChannelOpenOnUIThread()
> - Create MediaSinkInternal and store it in CastSinkService's sink map
> - Invoke MediaSinkBase::FetchCompleted() and send sinks to MRP when timer
expires
> 
> TODO:
>   Unit test
>   Implement CastSocketService::OpenChannel
> 
> BUG=687377
> 
> Review-Url: https://codereview.chromium.org/2927833002
> Cr-Commit-Position: refs/heads/master@{#484979}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b9a2a9b60034d3ee2138c4815bc3...

TBR=mfoltz@chromium.org,imcheng@chromium.org,zhaobin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=687377
==========

to

==========
Revert of [Media Router] Add CastMediaSinkService (patchset #11 id:200001 of
https://codereview.chromium.org/2927833002/ )

Reason for revert:
Causing unit_tests failures on multiple bots

For example:
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.9%20Tests/...
https://uberchromegw.corp.google.com/i/chromium.mac/builders/Mac10.10%20Tests...
https://uberchromegw.corp.google.com/i/chromium.memory/builders/Linux%20TSan%...

Original issue's description:
> [Media Router] Add CastMediaSinkService
> 
> NOTE: those extensions header files and extensions::api:: namespace will go
away when https://codereview.chromium.org/2913033003/ lands
> 
> Discover process is similar to DialMediaSinkService:
> - CastMediaSinkService::Start() registers itself with DnsRegistry
> - CastMediaSinkService::OnDnsSdEvent() gets invoked when Dns services comes
back and starts a 3s timer
> - Start opening channel for each service on IO thread
> - CastMediaSinkService::OnChannelOpenedOnIOThread() gets invoked when channel
open finishes
> - Post task back to UI thread via
CastMediaSinkService::OnChannelOpenOnUIThread()
> - Create MediaSinkInternal and store it in CastSinkService's sink map
> - Invoke MediaSinkBase::FetchCompleted() and send sinks to MRP when timer
expires
> 
> TODO:
>   Unit test
>   Implement CastSocketService::OpenChannel
> 
> BUG=687377
> 
> Review-Url: https://codereview.chromium.org/2927833002
> Cr-Commit-Position: refs/heads/master@{#484979}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b9a2a9b60034d3ee2138c4815bc3...

TBR=mfoltz@chromium.org,imcheng@chromium.org,zhaobin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=687377

Review-Url: https://codereview.chromium.org/2973983002
Cr-Commit-Position: refs/heads/master@{#484996}
Committed:
https://chromium.googlesource.com/chromium/src/+/989a05a98d9d8a1dbd1bec1d943e...
==========

[commit-bot: I haz the power, 2017-07-07 18:38:24]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/989a05a98d9d8a1dbd1bec1d943e...