Auto pause video streams based on encoder target bitrate.

webrtc/video/video_quality_test.h

Index: webrtc/video/video_quality_test.h
diff --git a/webrtc/video/video_quality_test.h b/webrtc/video/video_quality_test.h
index e138a89a8c237acf4f32a1d058ab74f24234397d..b1f59e540d880a845f37c4a260d42405a74938fa 100644
--- a/webrtc/video/video_quality_test.h
+++ b/webrtc/video/video_quality_test.h
@@ -34,6 +34,7 @@ class VideoQualityTest : public test::CallTest {
       int min_bitrate_bps;
       int target_bitrate_bps;
       int max_bitrate_bps;
+      bool suspend_below_min_bitrate;
       std::string codec;
       int num_temporal_layers;
       int selected_tl;