Release the D3D9 and DX11 device object, device manager and other related interfaces before calling…

Release the D3D9 and DX11 device object, device manager and other related interfaces before calling MFShutdown.

This is to see if this is the cause of crashes we are seeing in ATI and other drivers during shutdown.

BUG=461930
Committed: https://crrev.com/9fc9bab3d898c041ddef3b2dcffb3fd62c9ce3c3
Cr-Commit-Position: refs/heads/master@{#321192}

[ananta, 2015-03-14 03:19:28]

ananta@chromium.org changed reviewers:
+ dalecurtis@chromium.org, posciak@google.com

[ananta, 2015-03-14 03:20:35]

ananta@chromium.org changed reviewers:
+ posciak@chromium.org
- posciak@google.com

[ananta, 2015-03-14 03:20:51]

+posciak

[DaleCurtis, 2015-03-18 18:14:17]

lgtm

[ananta, 2015-03-18 18:33:57]

The CQ bit was checked by ananta@chromium.org

[commit-bot: I haz the power, 2015-03-18 18:34:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1009683002/1

[commit-bot: I haz the power, 2015-03-18 19:29:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-18 19:30:46]

Patchset 1 (id:??) landed as
https://crrev.com/9fc9bab3d898c041ddef3b2dcffb3fd62c9ce3c3
Cr-Commit-Position: refs/heads/master@{#321192}