Mark all virtual overrides in the hierarchies of RtpDump and
VCMPacketizationCallback as such.
This will make further changes to these classes safer by ensuring that the
compile breaks if the base class changes and not all overrides are fixed.
This also marks all other such overrides in the affected files.
BUG=none
TEST=none
R=henrike@webrtc.org, stefan@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/19319004
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@7161 4adac7df-926f-26a2-2b94-8c16560cd09d
5 files changed
