I haven't done any refactoring here.
I haven't done any refactoring here.


Resolve coverity warnings.

14240, 14241.

In ACM:
- NULL pointer sanity checks corrected.

Tested with trybots.

BUG=None
TEST=None
Review URL: https://webrtc-codereview.appspot.com/571012

git-svn-id: 9b397c5dfe384c04b1b200d5305b653241000171@2281 4adac7df-926f-26a2-2b94-8c16560cd09d

lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override