Update video adaptation stats to support degradations in both resolution and framerate.

webrtc/video_send_stream.h

Index: webrtc/video_send_stream.h
diff --git a/webrtc/video_send_stream.h b/webrtc/video_send_stream.h
index f6083940508c0756f861f8e2a5237704d4d77308..45d1a55365f04abb60a3a3576d992bf33a8a482a 100644
--- a/webrtc/video_send_stream.h
+++ b/webrtc/video_send_stream.h
@@ -69,6 +69,8 @@ class VideoSendStream {
     bool suspended = false;
     bool bw_limited_resolution = false;
     bool cpu_limited_resolution = false;
+    bool bw_limited_framerate = false;
+    bool cpu_limited_framerate = false;
     // Total number of times resolution as been requested to be changed due to
     // CPU/quality adaptation.
     int number_of_cpu_adapt_changes = 0;