Convert //components/mus from scoped_ptr to std::unique_ptr

Convert //components/mus from scoped_ptr to std::unique_ptr

BUG=554298
R=erg@chromium.org

Committed: https://crrev.com/c314381373dc794d3875428994ec7a74edda77e4
Cr-Commit-Position: refs/heads/master@{#388625}

[dcheng, 2016-04-20 21:57:18]

This is largely a search and replace. There's probably some IWYU errors (files
that don't include memory when they should and those that do when they
shouldn't), but fixing those is out-of-scope for this conversion work.

[Elliot Glaysher, 2016-04-20 22:02:17]

lgtm

[dcheng, 2016-04-20 22:03:58]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2016-04-20 22:04:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1906623003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1906623003/1

[commit-bot: I haz the power, 2016-04-21 00:22:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-22 19:28:32]

Description was changed from

==========
Convert //components/mus from scoped_ptr to std::unique_ptr

BUG=554298
R=erg@chromium.org
==========

to

==========
Convert //components/mus from scoped_ptr to std::unique_ptr

BUG=554298
R=erg@chromium.org

Committed: https://crrev.com/c314381373dc794d3875428994ec7a74edda77e4
Cr-Commit-Position: refs/heads/master@{#388625}
==========

[commit-bot: I haz the power, 2016-04-22 19:28:33]

Patchset 1 (id:??) landed as
https://crrev.com/c314381373dc794d3875428994ec7a74edda77e4
Cr-Commit-Position: refs/heads/master@{#388625}