Revert of Set crash key if WM_QUIT message is received on GPU message loop.

Revert of Set crash key if WM_QUIT message is received on GPU message loop. (patchset #3 id:40001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
We've got enough data now.

Original issue's description:
> Set crash key if WM_QUIT message is received on GPU message loop.
>
> Threads seem to be exiting unexpectedly, so to help debugging set a
> crash key if an unexpected WM_QUIT message is received.
>
> BUG=647068
> TBR=scottmg@chromium.org
>
> Committed: https://crrev.com/18db6b0cc6f81fba74278cfab2856ccb11c0e0c7
> Cr-Commit-Position: refs/heads/master@{#419057}

TBR=dcheng@chromium.org,scottmg@chromium.org,rsesek@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=647068
Committed: https://crrev.com/e9236744e4bef532498c0c5deb3bc7a833197464
Cr-Commit-Position: refs/heads/master@{#419543}

[jbauman, 2016-09-19 18:58:21]

The CQ bit was checked by jbauman@chromium.org

[jbauman, 2016-09-19 18:58:21]

Created Revert of Set crash key if WM_QUIT message is received on GPU message
loop.

[commit-bot: I haz the power, 2016-09-19 18:59:06]

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, 2016-09-19 20:10:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-19 21:03:26]

Description was changed from

==========
Revert of Set crash key if WM_QUIT message is received on GPU message loop.
(patchset #3 id:40001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
We've got enough data now.

Original issue's description:
> Set crash key if WM_QUIT message is received on GPU message loop.
> 
> Threads seem to be exiting unexpectedly, so to help debugging set a
> crash key if an unexpected WM_QUIT message is received.
> 
> BUG=647068
> TBR=scottmg@chromium.org
> 
> Committed: https://crrev.com/18db6b0cc6f81fba74278cfab2856ccb11c0e0c7
> Cr-Commit-Position: refs/heads/master@{#419057}

TBR=dcheng@chromium.org,scottmg@chromium.org,rsesek@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=647068
==========

to

==========
Revert of Set crash key if WM_QUIT message is received on GPU message loop.
(patchset #3 id:40001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
We've got enough data now.

Original issue's description:
> Set crash key if WM_QUIT message is received on GPU message loop.
>
> Threads seem to be exiting unexpectedly, so to help debugging set a
> crash key if an unexpected WM_QUIT message is received.
>
> BUG=647068
> TBR=scottmg@chromium.org
>
> Committed: https://crrev.com/18db6b0cc6f81fba74278cfab2856ccb11c0e0c7
> Cr-Commit-Position: refs/heads/master@{#419057}

TBR=dcheng@chromium.org,scottmg@chromium.org,rsesek@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=647068

Committed: https://crrev.com/e9236744e4bef532498c0c5deb3bc7a833197464
Cr-Commit-Position: refs/heads/master@{#419543}
==========

[commit-bot: I haz the power, 2016-09-19 21:03:27]

Patchset 1 (id:??) landed as
https://crrev.com/e9236744e4bef532498c0c5deb3bc7a833197464
Cr-Commit-Position: refs/heads/master@{#419543}