Don't use msmpeg2vdec.dll version 6.1.7140

Don't use msmpeg2vdec.dll version 6.1.7140

This version of the dll seems to be causing a disproportionate number of
crashes, so we fall back to software decoding if that is the version of
the DLL on the user's machine.

BUG=403440
Committed: https://crrev.com/61b78e43a64f95913e16f13a9a171881902d30d3
Cr-Commit-Position: refs/heads/master@{#292040}

[luken, 2014-08-26 20:11:22]

luken@chromium.org changed reviewers:
+ scherkus@chromium.org

[scherkus (not reviewing), 2014-08-26 20:31:44]

lgtm w/ nit

https://codereview.chromium.org/502183002/diff/20001/content/common/gpu/media...
File content/common/gpu/media/dxva_video_decode_accelerator.cc (right):

https://codereview.chromium.org/502183002/diff/20001/content/common/gpu/media...
content/common/gpu/media/dxva_video_decode_accelerator.cc:644: // fall back to
software decoding.
nit: link to crbug

[luken, 2014-08-26 22:59:25]

https://codereview.chromium.org/502183002/diff/20001/content/common/gpu/media...
File content/common/gpu/media/dxva_video_decode_accelerator.cc (right):

https://codereview.chromium.org/502183002/diff/20001/content/common/gpu/media...
content/common/gpu/media/dxva_video_decode_accelerator.cc:644: // fall back to
software decoding.
On 2014/08/26 20:31:44, scherkus wrote:
> nit: link to crbug

Done.

[luken, 2014-08-26 22:59:30]

The CQ bit was checked by luken@chromium.org

[commit-bot: I haz the power, 2014-08-26 23:02:17]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/luken@chromium.org/502183002/40001

[commit-bot: I haz the power, 2014-08-27 00:00:20]

Committed patchset #3 (40001) as c56e44b0724f03bad2d4c3069a177abf9c94edd4

[commit-bot: I haz the power, 2014-09-10 02:47:39]

Patchset 3 (id:??) landed as
https://crrev.com/61b78e43a64f95913e16f13a9a171881902d30d3
Cr-Commit-Position: refs/heads/master@{#292040}