Revert of Reland: mus: Add views_mus_interactive_ui_tests target

Revert of Reland: mus: Add views_mus_interactive_ui_tests target (patchset #2 id:20001 of https://codereview.chromium.org/1982963002/ )

Reason for revert:
Speculative revert for compile failure on Win: https://uberchromegw.corp.google.com/i/chromium/builders/Win/builds/43482

Original issue's description:
> Reland: mus: Add views_mus_interactive_ui_tests target
>
> Previous attempt had a size_t to int warning on Windows, which was suppressed in chrome's interactive_ui_tests but not this new target. See https://codereview.chromium.org/1972363002/
>
> * Run widget_interactive_uitests.cc in the new target.
> * Added a shared "test_support" target in ui/views/mus.
> * Pull ViewsMusTestSuite into its own file so I can share it.
> * Also make ViewsTestBase::IsMus static so I can call it before the
>   PlatformTestHelper is initialized.
> * Disable a bunch of tests that fail on mus (I filed bugs for them).
> * Fix an unnecessary size_t to int conversion
>
> BUG=602036
> TEST=views_mus_interactive_ui_tests on mus, interactive_ui_tests elsewhere
> TBR=sky@chromium.org, dpranke@chromium.org, sadrul@chromium.org
>
> Committed: https://crrev.com/ba13ca8e09763be3d4a93ef3d2d495aa806ddd77
> Cr-Commit-Position: refs/heads/master@{#394153}

TBR=jamescook@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=602036
Committed: https://crrev.com/78edbe6407945f0e2c8d1c7dfc873e398150ad45
Cr-Commit-Position: refs/heads/master@{#394158}

[qyearsley, 2016-05-17 17:50:09]

Created Revert of Reland: mus: Add views_mus_interactive_ui_tests target

[commit-bot: I haz the power, 2016-05-17 17:50:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1984403002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1984403002/1

[commit-bot: I haz the power, 2016-05-17 17:51:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-17 17:53:38]

Description was changed from

==========
Revert of Reland: mus: Add views_mus_interactive_ui_tests target (patchset #2
id:20001 of https://codereview.chromium.org/1982963002/ )

Reason for revert:
Speculative revert for compile failure on Win:
https://uberchromegw.corp.google.com/i/chromium/builders/Win/builds/43482

Original issue's description:
> Reland: mus: Add views_mus_interactive_ui_tests target
> 
> Previous attempt had a size_t to int warning on Windows, which was suppressed
in chrome's interactive_ui_tests but not this new target. See
https://codereview.chromium.org/1972363002/
> 
> * Run widget_interactive_uitests.cc in the new target.
> * Added a shared "test_support" target in ui/views/mus.
> * Pull ViewsMusTestSuite into its own file so I can share it.
> * Also make ViewsTestBase::IsMus static so I can call it before the
>   PlatformTestHelper is initialized.
> * Disable a bunch of tests that fail on mus (I filed bugs for them).
> * Fix an unnecessary size_t to int conversion
> 
> BUG=602036
> TEST=views_mus_interactive_ui_tests on mus, interactive_ui_tests elsewhere
> TBR=sky@chromium.org, dpranke@chromium.org, sadrul@chromium.org
> 
> Committed: https://crrev.com/ba13ca8e09763be3d4a93ef3d2d495aa806ddd77
> Cr-Commit-Position: refs/heads/master@{#394153}

TBR=jamescook@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=602036
==========

to

==========
Revert of Reland: mus: Add views_mus_interactive_ui_tests target (patchset #2
id:20001 of https://codereview.chromium.org/1982963002/ )

Reason for revert:
Speculative revert for compile failure on Win:
https://uberchromegw.corp.google.com/i/chromium/builders/Win/builds/43482

Original issue's description:
> Reland: mus: Add views_mus_interactive_ui_tests target
>
> Previous attempt had a size_t to int warning on Windows, which was suppressed
in chrome's interactive_ui_tests but not this new target. See
https://codereview.chromium.org/1972363002/
>
> * Run widget_interactive_uitests.cc in the new target.
> * Added a shared "test_support" target in ui/views/mus.
> * Pull ViewsMusTestSuite into its own file so I can share it.
> * Also make ViewsTestBase::IsMus static so I can call it before the
>   PlatformTestHelper is initialized.
> * Disable a bunch of tests that fail on mus (I filed bugs for them).
> * Fix an unnecessary size_t to int conversion
>
> BUG=602036
> TEST=views_mus_interactive_ui_tests on mus, interactive_ui_tests elsewhere
> TBR=sky@chromium.org, dpranke@chromium.org, sadrul@chromium.org
>
> Committed: https://crrev.com/ba13ca8e09763be3d4a93ef3d2d495aa806ddd77
> Cr-Commit-Position: refs/heads/master@{#394153}

TBR=jamescook@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=602036

Committed: https://crrev.com/78edbe6407945f0e2c8d1c7dfc873e398150ad45
Cr-Commit-Position: refs/heads/master@{#394158}
==========

[commit-bot: I haz the power, 2016-05-17 17:53:39]

Patchset 1 (id:??) landed as
https://crrev.com/78edbe6407945f0e2c8d1c7dfc873e398150ad45
Cr-Commit-Position: refs/heads/master@{#394158}

[qyearsley, 2016-05-17 18:00:04]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1990453003/ by qyearsley@chromium.org.

The reason for reverting is: Relanding (this doesn't appear to have caused the
compile failure on Win).