Extract client handing from ChildMemoryCoordinatorImpl

Extract client handing from ChildMemoryCoordinatorImpl

Add ClientRegistry class which becomes a base class of both
MemoryCoordinator and ChildMemoryCoordinatorImpl since client
registration will be the same in both coordinators.

BUG=617492
Committed: https://crrev.com/ca40bc98ac6e82800ed5b3fae78bfe0a224cff5c
Cr-Commit-Position: refs/heads/master@{#406725}

[bashi, 2016-07-14 01:16:24]

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

[commit-bot: I haz the power, 2016-07-14 01:17:06]

Dry run: 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, 2016-07-14 01:53:53]

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

[commit-bot: I haz the power, 2016-07-14 01:53:53]

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

[bashi, 2016-07-14 03:05:09]

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

[commit-bot: I haz the power, 2016-07-14 03:05:20]

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

[bashi, 2016-07-14 03:54:03]

Patchset #1 (id:1) has been deleted

[bashi, 2016-07-14 03:55:17]

bashi@chromium.org changed reviewers:
+ chrisha@chromium.org, haraken@chromium.org

[bashi, 2016-07-14 03:55:18]

PTAL

This CL depends on https://codereview.chromium.org/2139363006/

[haraken, 2016-07-14 04:33:04]

LGTM

[commit-bot: I haz the power, 2016-07-14 05:02:35]

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

[commit-bot: I haz the power, 2016-07-14 05:02:36]

Dry run: This issue passed the CQ dry run.

[chrisha, 2016-07-14 20:35:49]

lgtm!

[bashi, 2016-07-20 23:10:18]

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

[commit-bot: I haz the power, 2016-07-20 23:10:46]

Dry run: 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, 2016-07-21 00:13:58]

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

[commit-bot: I haz the power, 2016-07-21 00:13:59]

Dry run: This issue passed the CQ dry run.

[bashi, 2016-07-21 00:14:57]

Rebased and bots seems happy. Committing.

[bashi, 2016-07-21 00:15:04]

The CQ bit was checked by bashi@chromium.org

[bashi, 2016-07-21 00:15:04]

The patchset sent to the CQ was uploaded after l-g-t-m from
haraken@chromium.org, chrisha@chromium.org
Link to the patchset: https://codereview.chromium.org/2144163002/#ps40001
(title: "rebase")

[commit-bot: I haz the power, 2016-07-21 00:15:41]

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, 2016-07-21 00:21:01]

Committed patchset #2 (id:40001)

[commit-bot: I haz the power, 2016-07-21 00:24:22]

Description was changed from

==========
Extract client handing from ChildMemoryCoordinatorImpl

Add ClientRegistry class which becomes a base class of both
MemoryCoordinator and ChildMemoryCoordinatorImpl since client
registration will be the same in both coordinators.

BUG=617492
==========

to

==========
Extract client handing from ChildMemoryCoordinatorImpl

Add ClientRegistry class which becomes a base class of both
MemoryCoordinator and ChildMemoryCoordinatorImpl since client
registration will be the same in both coordinators.

BUG=617492

Committed: https://crrev.com/ca40bc98ac6e82800ed5b3fae78bfe0a224cff5c
Cr-Commit-Position: refs/heads/master@{#406725}
==========

[commit-bot: I haz the power, 2016-07-21 00:24:23]

Patchset 2 (id:??) landed as
https://crrev.com/ca40bc98ac6e82800ed5b3fae78bfe0a224cff5c
Cr-Commit-Position: refs/heads/master@{#406725}