838cdb3db6
Reason for revert: Broke internal project Original issue's description: > Fix chromium-style warnings. > > Separate the null implementation from rtp_rtcp_defines.h, and follow chromium style guide for virtual functions. > > BUG=webrtc:163 > > Committed: https://crrev.com/509eadd554de6bf938da08071c5d2c2541703134 > Cr-Commit-Position: refs/heads/master@{#14738} TBR=danilchap@webrtc.org,kjellander@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:163 Review-Url: https://codereview.webrtc.org/2449523002 Cr-Commit-Position: refs/heads/master@{#14750}