Add VideoSendStream::Stats::prefered_media_bitrate_bps

webrtc/video/end_to_end_tests.cc

Index: webrtc/video/end_to_end_tests.cc
diff --git a/webrtc/video/end_to_end_tests.cc b/webrtc/video/end_to_end_tests.cc
index 14e370e2512e171b6a01209fef7d42c1dcfb35fd..324ea0f001168bd594efd9d1dab699fec44e9a00 100644
--- a/webrtc/video/end_to_end_tests.cc
+++ b/webrtc/video/end_to_end_tests.cc
@@ -2747,6 +2747,9 @@ TEST_F(EndToEndTest, GetStats) {
           stats.encoder_implementation_name ==
           test::FakeEncoder::kImplementationName;
 
+      send_stats_filled_["EncoderPreferredBitrate"] |=
+          stats.preferred_media_bitrate_bps > 0;
+
       for (std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator it =
                stats.substreams.begin();
            it != stats.substreams.end(); ++it) {