Revert of Re-reland: Add MemoryCoordinator

Revert of Re-reland: Add MemoryCoordinator (patchset #2 id:20001 of https://codereview.chromium.org/2147333002/ )

Reason for revert:
GYP!!!

Original issue's description:
> Re-reland: Add MemoryCoordinator
>
> This is third attempt. `git cl try` doesn't help me :(
>
> Original description:
>
> This CL adds MemoryCoordinator mojo interface and
> its implementation. When --enable-features=MemoryCoordinator
> is specified the browser and renderers create their
> MemoryCoordinators. MemoryCoordinatorImpl (which lives in
> the browser process) creates a mojo message pipe when a
> renderer is launched.
>
> This CL doesn't add actual handling of memory events, which
> will be implemented in follow-up CLs.
>
> BUG=617492
> TBR=chrisha@chromium.org,haraken@chromium.org,dcheng@chromium.org,jam@chromium.org
>
> Committed: https://crrev.com/c9dbbe31830fb0bc3014c21885880f3977323578
> Cr-Commit-Position: refs/heads/master@{#405646}

TBR=chrisha@chromium.org,dcheng@chromium.org,haraken@chromium.org,jam@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=617492
Committed: https://crrev.com/b1bd86ffa291c3843e0fb4ca4dacb03d7eb2fd26
Cr-Commit-Position: refs/heads/master@{#405657}

[bashi, 2016-07-15 01:05:50]

The CQ bit was checked by bashi@chromium.org

[bashi, 2016-07-15 01:05:51]

Created Revert of Re-reland: Add MemoryCoordinator

[commit-bot: I haz the power, 2016-07-15 01:06:29]

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, 2016-07-15 01:08:33]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-15 01:08:35]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-15 01:15:01]

Description was changed from

==========
Revert of Re-reland: Add MemoryCoordinator (patchset #2 id:20001 of
https://codereview.chromium.org/2147333002/ )

Reason for revert:
GYP!!!

Original issue's description:
> Re-reland: Add MemoryCoordinator
> 
> This is third attempt. `git cl try` doesn't help me :(
> 
> Original description:
> 
> This CL adds MemoryCoordinator mojo interface and
> its implementation. When --enable-features=MemoryCoordinator
> is specified the browser and renderers create their
> MemoryCoordinators. MemoryCoordinatorImpl (which lives in
> the browser process) creates a mojo message pipe when a
> renderer is launched.
> 
> This CL doesn't add actual handling of memory events, which
> will be implemented in follow-up CLs.
> 
> BUG=617492
>
TBR=chrisha@chromium.org,haraken@chromium.org,dcheng@chromium.org,jam@chromiu...
> 
> Committed: https://crrev.com/c9dbbe31830fb0bc3014c21885880f3977323578
> Cr-Commit-Position: refs/heads/master@{#405646}

TBR=chrisha@chromium.org,dcheng@chromium.org,haraken@chromium.org,jam@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=617492
==========

to

==========
Revert of Re-reland: Add MemoryCoordinator (patchset #2 id:20001 of
https://codereview.chromium.org/2147333002/ )

Reason for revert:
GYP!!!

Original issue's description:
> Re-reland: Add MemoryCoordinator
>
> This is third attempt. `git cl try` doesn't help me :(
>
> Original description:
>
> This CL adds MemoryCoordinator mojo interface and
> its implementation. When --enable-features=MemoryCoordinator
> is specified the browser and renderers create their
> MemoryCoordinators. MemoryCoordinatorImpl (which lives in
> the browser process) creates a mojo message pipe when a
> renderer is launched.
>
> This CL doesn't add actual handling of memory events, which
> will be implemented in follow-up CLs.
>
> BUG=617492
>
TBR=chrisha@chromium.org,haraken@chromium.org,dcheng@chromium.org,jam@chromiu...
>
> Committed: https://crrev.com/c9dbbe31830fb0bc3014c21885880f3977323578
> Cr-Commit-Position: refs/heads/master@{#405646}

TBR=chrisha@chromium.org,dcheng@chromium.org,haraken@chromium.org,jam@chromiu...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=617492

Committed: https://crrev.com/b1bd86ffa291c3843e0fb4ca4dacb03d7eb2fd26
Cr-Commit-Position: refs/heads/master@{#405657}
==========

[commit-bot: I haz the power, 2016-07-15 01:15:02]

Patchset 1 (id:??) landed as
https://crrev.com/b1bd86ffa291c3843e0fb4ca4dacb03d7eb2fd26
Cr-Commit-Position: refs/heads/master@{#405657}

[haraken, 2016-07-15 01:37:55]

LGTM