[mojo] Delete RemoteMessagePipeBootstrap

[mojo] Delete RemoteMessagePipeBootstrap

RemoteMessagePipeBootstrap is racy since it has no FIFO relationship
with mojo::edk::NodeController. Since there are no more callers of
mojo::edk::CreateMessagePipe(), we can simply remove that class and
always use mojo::edk::Create{Parent,Child}MessagePipe() instead, which
does not suffer from the race.

BUG=674724
TEST=git cl try

Review-Url: https://codereview.chromium.org/2596363002
Cr-Commit-Position: refs/heads/master@{#446077}
Committed: https://chromium.googlesource.com/chromium/src/+/8e3c814a822afe01b3893d48cb0dd7cb4e132b74

[Luis Héctor Chávez, 2016-12-22 19:20:37]

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

[commit-bot: I haz the power, 2016-12-22 19:20:53]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Luis Héctor Chávez, 2016-12-22 19:21:21]

lhchavez@chromium.org changed reviewers:
+ rockot@chromium.org

[Luis Héctor Chávez, 2016-12-22 19:21:22]

Had some free time today, so went ahead and did this.

PTAL

[commit-bot: I haz the power, 2016-12-22 20:19:39]

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

[commit-bot: I haz the power, 2016-12-22 20:19:40]

Dry run: This issue passed the CQ dry run.

[Ken Rockot(use gerrit already), 2016-12-27 18:09:55]

Thanks! LGTM

[Luis Héctor Chávez, 2017-01-25 17:29:34]

The CQ bit was checked by lhchavez@chromium.org

[Luis Héctor Chávez, 2017-01-25 17:29:34]

The patchset sent to the CQ was uploaded after l-g-t-m from rockot@chromium.org
Link to the patchset: https://codereview.chromium.org/2596363002/#ps20001
(title: "rebased")

[commit-bot: I haz the power, 2017-01-25 17:30:00]

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, 2017-01-25 19:12:28]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1485365374356980,
"parent_rev": "3e45ac858cc5d25a1185bd4ecddc9632d41b390c", "commit_rev":
"8e3c814a822afe01b3893d48cb0dd7cb4e132b74"}

[commit-bot: I haz the power, 2017-01-25 19:13:04]

Description was changed from

==========
[mojo] Delete RemoteMessagePipeBootstrap

RemoteMessagePipeBootstrap is racy since it has no FIFO relationship
with mojo::edk::NodeController. Since there are no more callers of
mojo::edk::CreateMessagePipe(), we can simply remove that class and
always use mojo::edk::Create{Parent,Child}MessagePipe() instead, which
does not suffer from the race.

BUG=674724
TEST=git cl try
==========

to

==========
[mojo] Delete RemoteMessagePipeBootstrap

RemoteMessagePipeBootstrap is racy since it has no FIFO relationship
with mojo::edk::NodeController. Since there are no more callers of
mojo::edk::CreateMessagePipe(), we can simply remove that class and
always use mojo::edk::Create{Parent,Child}MessagePipe() instead, which
does not suffer from the race.

BUG=674724
TEST=git cl try

Review-Url: https://codereview.chromium.org/2596363002
Cr-Commit-Position: refs/heads/master@{#446077}
Committed:
https://chromium.googlesource.com/chromium/src/+/8e3c814a822afe01b3893d48cb0d...
==========

[commit-bot: I haz the power, 2017-01-25 19:13:05]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/8e3c814a822afe01b3893d48cb0d...