Move suspend_below_min_bitrate from VideoOptions to MediaConfig.

webrtc/api/peerconnection.cc

Index: webrtc/api/peerconnection.cc
diff --git a/webrtc/api/peerconnection.cc b/webrtc/api/peerconnection.cc
index ee359271c2fc2573b2f209d9af2c365ed6a5970c..125300a3b50955624256b407647047eedb579be1 100644
--- a/webrtc/api/peerconnection.cc
+++ b/webrtc/api/peerconnection.cc
@@ -615,15 +615,20 @@ bool PeerConnection::Initialize(
   // We rely on default values when constraints aren't found.
   cricket::MediaConfig media_config;
 
-  media_config.disable_prerenderer_smoothing =
+  media_config.video.disable_prerenderer_smoothing =
       configuration.disable_prerenderer_smoothing;
 
   // Find DSCP constraint.
   FindConstraint(constraints, MediaConstraintsInterface::kEnableDscp,
                  &media_config.enable_dscp, NULL);
-  // Find constraints for cpu overuse detection.
+  // Find constraint for cpu overuse detection.
   FindConstraint(constraints, MediaConstraintsInterface::kCpuOveruseDetection,
-                 &media_config.enable_cpu_overuse_detection, NULL);
+                 &media_config.video.enable_cpu_overuse_detection, NULL);
+
+  // Find Suspend Below Min Bitrate constraint.
+  FindConstraint(constraints,
+                 MediaConstraintsInterface::kEnableVideoSuspendBelowMinBitrate,
+                 &media_config.video.suspend_below_min_bitrate, NULL);
 
   media_controller_.reset(factory_->CreateMediaController(media_config));