Reland of Use a standard message box for DesktopCastingWarningView.

Reland of Use a standard message box for DesktopCastingWarningView. (patchset #1 id:1 of https://codereview.chromium.org/2469853003/ )

Reason for revert:
Relanding as a new build showed the same flake: https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/8584

Original issue's description:
> Revert of Use a standard message box for DesktopCastingWarningView. (patchset #5 id:80001 of https://codereview.chromium.org/2441403003/ )
>
> Reason for revert:
> Speculative revert for flaky interactive_ui_tests on Mac10.10 Tests. See crbug.com/661550.
>
> Original issue's description:
> > Use a standard message box for DesktopCastingWarningView.
> >
> > This is even simpler than what I did for TeleportWarningView, which
> > means I should probably go back and re-rewrite that one.
> >
> > BUG=658410
> >
> > Committed: https://crrev.com/5f1173f1e5a5678cc6c7cc9046939447398eaf19
> > Cr-Commit-Position: refs/heads/master@{#428440}
>
> TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=658410, 661550
>
> Committed: https://crrev.com/bca985a76bd8a84c1580e09cc4c621b499e2530b
> Cr-Commit-Position: refs/heads/master@{#429256}

TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=658410, 661550
Committed: https://crrev.com/2befbdd78b547659e47298b68462f763404962c9
Cr-Commit-Position: refs/heads/master@{#429269}

[kjellander_chromium, 2016-11-02 14:06:26]

The CQ bit was checked by kjellander@chromium.org

[kjellander_chromium, 2016-11-02 14:06:26]

Created Reland of Use a standard message box for DesktopCastingWarningView.

[commit-bot: I haz the power, 2016-11-02 14:07:04]

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, 2016-11-02 14:09:44]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-02 14:11:38]

Description was changed from

==========
Reland of Use a standard message box for DesktopCastingWarningView. (patchset #1
id:1 of https://codereview.chromium.org/2469853003/ )

Reason for revert:
Relanding as a new build showed the same flake:
https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/8584

Original issue's description:
> Revert of Use a standard message box for DesktopCastingWarningView. (patchset
#5 id:80001 of https://codereview.chromium.org/2441403003/ )
> 
> Reason for revert:
> Speculative revert for flaky interactive_ui_tests on Mac10.10 Tests. See
crbug.com/661550.
> 
> Original issue's description:
> > Use a standard message box for DesktopCastingWarningView.
> >
> > This is even simpler than what I did for TeleportWarningView, which
> > means I should probably go back and re-rewrite that one.
> >
> > BUG=658410
> >
> > Committed: https://crrev.com/5f1173f1e5a5678cc6c7cc9046939447398eaf19
> > Cr-Commit-Position: refs/heads/master@{#428440}
> 
> TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=658410, 661550
> 
> Committed: https://crrev.com/bca985a76bd8a84c1580e09cc4c621b499e2530b
> Cr-Commit-Position: refs/heads/master@{#429256}

TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=658410, 661550
==========

to

==========
Reland of Use a standard message box for DesktopCastingWarningView. (patchset #1
id:1 of https://codereview.chromium.org/2469853003/ )

Reason for revert:
Relanding as a new build showed the same flake:
https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/8584

Original issue's description:
> Revert of Use a standard message box for DesktopCastingWarningView. (patchset
#5 id:80001 of https://codereview.chromium.org/2441403003/ )
>
> Reason for revert:
> Speculative revert for flaky interactive_ui_tests on Mac10.10 Tests. See
crbug.com/661550.
>
> Original issue's description:
> > Use a standard message box for DesktopCastingWarningView.
> >
> > This is even simpler than what I did for TeleportWarningView, which
> > means I should probably go back and re-rewrite that one.
> >
> > BUG=658410
> >
> > Committed: https://crrev.com/5f1173f1e5a5678cc6c7cc9046939447398eaf19
> > Cr-Commit-Position: refs/heads/master@{#428440}
>
> TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=658410, 661550
>
> Committed: https://crrev.com/bca985a76bd8a84c1580e09cc4c621b499e2530b
> Cr-Commit-Position: refs/heads/master@{#429256}

TBR=derat@chromium.org,msw@chromium.org,estade@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=658410, 661550

Committed: https://crrev.com/2befbdd78b547659e47298b68462f763404962c9
Cr-Commit-Position: refs/heads/master@{#429269}
==========

[commit-bot: I haz the power, 2016-11-02 14:11:39]

Patchset 1 (id:??) landed as
https://crrev.com/2befbdd78b547659e47298b68462f763404962c9
Cr-Commit-Position: refs/heads/master@{#429269}