Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

BUG=423621
Committed: https://crrev.com/b7a5a049fe93d6bcfb16ebd4544c16f97404d00b
Cr-Commit-Position: refs/heads/master@{#300020}

[dcheng, 2014-10-16 21:51:52]

dcheng@chromium.org changed reviewers:
+ viettrungluu@chromium.org

[viettrungluu, 2014-10-16 23:01:02]

lgtm

[dcheng, 2014-10-16 23:01:20]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2014-10-16 23:02:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/646483009/20001

[commit-bot: I haz the power, 2014-10-17 00:08:03]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2014-10-17 00:08:53]

Patchset 2 (id:??) landed as
https://crrev.com/b7a5a049fe93d6bcfb16ebd4544c16f97404d00b
Cr-Commit-Position: refs/heads/master@{#300020}