Move usage of QualityScaler to ViEEncoder.

webrtc/video/send_statistics_proxy.cc

Index: webrtc/video/send_statistics_proxy.cc
diff --git a/webrtc/video/send_statistics_proxy.cc b/webrtc/video/send_statistics_proxy.cc
index a996976e5d48aa8fa0ea33be0bba100f129ef94a..129c66c62302dd61daa4d715e445572218117271 100644
--- a/webrtc/video/send_statistics_proxy.cc
+++ b/webrtc/video/send_statistics_proxy.cc
@@ -487,7 +487,6 @@ void SendStatisticsProxy::OnSendEncodedImage(
 
   uma_container_->key_frame_counter_.Add(encoded_image._frameType ==
                                          kVideoFrameKey);
-
   stats_.bw_limited_resolution =
       encoded_image.adapt_reason_.quality_resolution_downscales > 0 ||
       encoded_image.adapt_reason_.bw_resolutions_disabled > 0;
@@ -569,10 +568,11 @@ void SendStatisticsProxy::OnIncomingFrame(int width, int height) {
   uma_container_->cpu_limited_frame_counter_.Add(stats_.cpu_limited_resolution);
 }
 
-void SendStatisticsProxy::SetCpuRestrictedResolution(
-    bool cpu_restricted_resolution) {
+void SendStatisticsProxy::SetResolutionRestrictionStats(bool bandwidth,
+                                                        bool cpu) {
   rtc::CritScope lock(&crit_);
-  stats_.cpu_limited_resolution = cpu_restricted_resolution;
+  stats_.bw_limited_resolution = bandwidth;
+  stats_.cpu_limited_resolution = cpu;
 }
 
 void SendStatisticsProxy::OnCpuRestrictedResolutionChanged(
@@ -582,6 +582,13 @@ void SendStatisticsProxy::OnCpuRestrictedResolutionChanged(
   ++stats_.number_of_cpu_adapt_changes;
 }
 
+void SendStatisticsProxy::OnQualityRestrictedResolutionChanged(
+    bool restricted) {
+  rtc::CritScope lock(&crit_);
+  uma_container_->quality_downscales_counter_.Add(restricted);
+  stats_.bw_limited_resolution = restricted;
+}
+
 void SendStatisticsProxy::RtcpPacketTypesCounterUpdated(
     uint32_t ssrc,
     const RtcpPacketTypeCounter& packet_counter) {