Index: talk/app/webrtc/peerconnectioninterface.h |
diff --git a/talk/app/webrtc/peerconnectioninterface.h b/talk/app/webrtc/peerconnectioninterface.h |
index 3e4cb556fb5f51826734c719a5cf3f6e46bc36e8..8f6f7bb3ffc312f032602500e66669a3c1fbd388 100644 |
--- a/talk/app/webrtc/peerconnectioninterface.h |
+++ b/talk/app/webrtc/peerconnectioninterface.h |
@@ -127,6 +127,9 @@ class MetricsObserverInterface : public rtc::RefCountInterface { |
virtual void IncrementCounter(PeerConnectionMetricsCounter type) = 0; |
virtual void AddHistogramSample(PeerConnectionMetricsName type, |
int value) = 0; |
+ // TODO(jbauch): Make method abstract when it is implemented by Chromium. |
+ virtual void AddHistogramSample(PeerConnectionMetricsName type, |
+ const std::string& value) {} |
protected: |
virtual ~MetricsObserverInterface() {} |