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 #2 id:20001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
Forgot key registration.

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
>
> Committed: https://crrev.com/fafd9b39256b14f96283e5155d05e7f8f805689c
> Cr-Commit-Position: refs/heads/master@{#418753}

TBR=dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=647068
Committed: https://crrev.com/0df831ca41ce92ee90106db6996ddbb1887a0238
Cr-Commit-Position: refs/heads/master@{#418790}

[jbauman, 2016-09-15 05:32:18]

The CQ bit was checked by jbauman@chromium.org

[jbauman, 2016-09-15 05:32:19]

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

[commit-bot: I haz the power, 2016-09-15 05:32:33]

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, 2016-09-15 05:33:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-15 05:34:48]

Description was changed from

==========
Revert of Set crash key if WM_QUIT message is received on GPU message loop.
(patchset #2 id:20001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
Forgot key registration.

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
> 
> Committed: https://crrev.com/fafd9b39256b14f96283e5155d05e7f8f805689c
> Cr-Commit-Position: refs/heads/master@{#418753}

TBR=dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=647068
==========

to

==========
Revert of Set crash key if WM_QUIT message is received on GPU message loop.
(patchset #2 id:20001 of https://codereview.chromium.org/2342713002/ )

Reason for revert:
Forgot key registration.

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
>
> Committed: https://crrev.com/fafd9b39256b14f96283e5155d05e7f8f805689c
> Cr-Commit-Position: refs/heads/master@{#418753}

TBR=dcheng@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=647068

Committed: https://crrev.com/0df831ca41ce92ee90106db6996ddbb1887a0238
Cr-Commit-Position: refs/heads/master@{#418790}
==========

[commit-bot: I haz the power, 2016-09-15 05:34:50]

Patchset 1 (id:??) landed as
https://crrev.com/0df831ca41ce92ee90106db6996ddbb1887a0238
Cr-Commit-Position: refs/heads/master@{#418790}