Manual fixups in media code for scoped_refptr operator T* removal.

Manual fixups in media code for scoped_refptr operator T* removal.

BUG=110610
Committed: https://crrev.com/dae35047a1df7d3fa8c8937dfd7494fc8fed68f1
Cr-Commit-Position: refs/heads/master@{#292487}

[dcheng, 2014-08-28 09:47:51]

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

[dcheng, 2014-08-28 09:47:51]

Manual fixups for cases the automated tool skipped.

I've opted to change methods that save raw pointers into a scoped_refptr to take
a const scoped_refptr<T>& instead; this provides a hint to the caller that the
method will take a reference to it.

[dcheng, 2014-08-28 20:53:29]

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

[dcheng, 2014-08-28 20:53:29]

+scherkus, mind taking a look at this instead?

[scherkus (not reviewing), 2014-08-28 21:04:40]

rs lgtm

[dcheng, 2014-08-28 21:18:14]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2014-08-28 21:19:20]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/dcheng@chromium.org/515093003/60001

[commit-bot: I haz the power, 2014-08-28 22:49:36]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[commit-bot: I haz the power, 2014-08-28 22:55:21]

Committed patchset #4 (id:60001) as 210f83a3809e2c35008f0afb5551bf99a7424873

[commit-bot: I haz the power, 2014-09-10 03:03:09]

Patchset 4 (id:??) landed as
https://crrev.com/dae35047a1df7d3fa8c8937dfd7494fc8fed68f1
Cr-Commit-Position: refs/heads/master@{#292487}