Moves windowsresizers to ash/wm/common

Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests

Committed: https://crrev.com/28a737f30a0f5426c1c0da7a58f18a6b18563ced
Cr-Commit-Position: refs/heads/master@{#390953}

[sky, 2016-04-29 16:33:50]

Description was changed from

==========
format


prune includes


panels


DockedWindowResizer


MagnetismMatcher


TwoStepEdgeCycler


PhantomWindowController

R=jamescook@chromium.org
BUG=
==========

to

==========
Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests
==========

[sky, 2016-04-29 16:43:18]

The only non-move (and non-format) related change is in PanelLayoutManager where
I had some dead code.

[James Cook, 2016-04-29 20:33:19]

LGTM with one question

https://codereview.chromium.org/1933303002/diff/20001/ash/wm/workspace/magnet...
File ash/wm/workspace/magnetism_matcher_unittest.cc (right):

https://codereview.chromium.org/1933303002/diff/20001/ash/wm/workspace/magnet...
ash/wm/workspace/magnetism_matcher_unittest.cc:1: // Copyright (c) 2012 The
Chromium Authors. All rights reserved.
Can this unit test also move into ash/wm/common?

More generally, what's the plan for existing unit tests? It seems like most of
them have lots of aura dependencies. Is the plan to port them after
ash/wm/common is its own component?

(I had a lot of trouble with tests while building app_shell -- some of the tests
never got moved from c/b/extensions to extensions/browser because of test
dependencies.)

[sky, 2016-05-02 14:55:11]

On 2016/04/29 20:33:19, James Cook wrote:
> LGTM with one question
> 
>
https://codereview.chromium.org/1933303002/diff/20001/ash/wm/workspace/magnet...
> File ash/wm/workspace/magnetism_matcher_unittest.cc (right):
> 
>
https://codereview.chromium.org/1933303002/diff/20001/ash/wm/workspace/magnet...
> ash/wm/workspace/magnetism_matcher_unittest.cc:1: // Copyright (c) 2012 The
> Chromium Authors. All rights reserved.
> Can this unit test also move into ash/wm/common?
> 
> More generally, what's the plan for existing unit tests? It seems like most of
> them have lots of aura dependencies. Is the plan to port them after
> ash/wm/common is its own component?
> 
> (I had a lot of trouble with tests while building app_shell -- some of the
tests
> never got moved from c/b/extensions to extensions/browser because of test
> dependencies.)

I need to sort out tests separately. My initial thinking is I will duplicate the
tests for mash, with the goal of eliminating the ash ones. I will have a better
feel for this once I start moving some the tests over, which will hopefully be
soon.

[sky, 2016-05-02 14:55:20]

The CQ bit was checked by sky@chromium.org

[commit-bot: I haz the power, 2016-05-02 14:55:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1933303002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1933303002/20001

[commit-bot: I haz the power, 2016-05-02 15:44:42]

Description was changed from

==========
Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests
==========

to

==========
Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests
==========

[commit-bot: I haz the power, 2016-05-02 15:44:43]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-02 15:45:49]

Description was changed from

==========
Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests
==========

to

==========
Moves windowsresizers to ash/wm/common

And supporting code needed for the resizers/layoutmanagers.

BUG=603369
TEST=covered by tests

Committed: https://crrev.com/28a737f30a0f5426c1c0da7a58f18a6b18563ced
Cr-Commit-Position: refs/heads/master@{#390953}
==========

[commit-bot: I haz the power, 2016-05-02 15:45:50]

Patchset 2 (id:??) landed as
https://crrev.com/28a737f30a0f5426c1c0da7a58f18a6b18563ced
Cr-Commit-Position: refs/heads/master@{#390953}