Update {virtual,override,final} to follow C++11 style.

Update {virtual,override,final} to follow C++11 style.

The Google style guide states that only one of {virtual,override,final}
should be used for each declaration, since override implies virtual and
final implies both virtual and override.

This patch was automatically generated with an OS=android build using a
variation of https://codereview.chromium.org/598073004.

BUG=417463
R=creis@chromium.org

Committed: https://crrev.com/4d4461f988b4f0a5c84e0ae4852c23fbbc2769fc
Cr-Commit-Position: refs/heads/master@{#314647}

[Charlie Reis, 2015-02-04 20:46:43]

LGTM with style nit.

https://codereview.chromium.org/893333004/diff/1/content/common/gpu/media/and...
File content/common/gpu/media/android_video_decode_accelerator_unittest.cc
(right):

https://codereview.chromium.org/893333004/diff/1/content/common/gpu/media/and...
content/common/gpu/media/android_video_decode_accelerator_unittest.cc:37:
~MockVideoDecodeAcceleratorClient() override{};
nit: Space before braces, here and below.
(Bug in the script?)

[dcheng, 2015-02-04 20:47:58]

https://codereview.chromium.org/893333004/diff/1/content/common/gpu/media/and...
File content/common/gpu/media/android_video_decode_accelerator_unittest.cc
(right):

https://codereview.chromium.org/893333004/diff/1/content/common/gpu/media/and...
content/common/gpu/media/android_video_decode_accelerator_unittest.cc:37:
~MockVideoDecodeAcceleratorClient() override{};
On 2015/02/04 20:46:43, Charlie Reis wrote:
> nit: Space before braces, here and below.
> (Bug in the script?)

The issue is the superfluous ;. I've reported this to clang-format, but this is
considered an explicit won't fix bug.

I'll remove the semicolons and reformat this block before submitting. Thanks.

[dcheng, 2015-02-04 20:56:01]

New patchsets have been uploaded after l-g-t-m from creis@chromium.org

[dcheng, 2015-02-04 20:56:25]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2015-02-04 20:57:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/893333004/20001

[commit-bot: I haz the power, 2015-02-04 21:49:20]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-02-04 21:51:11]

Patchset 2 (id:??) landed as
https://crrev.com/4d4461f988b4f0a5c84e0ae4852c23fbbc2769fc
Cr-Commit-Position: refs/heads/master@{#314647}