Use webrtc::VideoFrame timestamp in RTCVideoEncoder
This CL fixes input timestamp mismatch in RTCVideoEncoder, which
broke googAvgEncodeMs and googEncodeUsagePercent stats in webrtc-internals
for hardware encoders.
With this change, we start using WebRTC given timestamp() so that
OveruseFrameDetector can match the timestamps and calculate the stats.
BUG=597087
TEST=googAvgEncodeMs and googEncodeUsagePercent works on Mac(H264) and
veyron_jerry(VP8).
Review-Url: https://codereview.chromium.org/2205623002
Cr-Commit-Position: refs/heads/master@{#414589}
2 files changed
