diff --git a/talk/app/webrtc/statstypes.cc b/talk/app/webrtc/statstypes.cc
index de12d5d9ce..f41bf7a6a8 100644
--- a/talk/app/webrtc/statstypes.cc
+++ b/talk/app/webrtc/statstypes.cc
@@ -444,6 +444,10 @@ const char* StatsReport::Value::display_name() const {
   return nullptr;
 }
 
+const std::string& StatsReport::Value::ToString() const {
+  return value;
+}
+
 StatsReport::StatsReport(scoped_ptr<Id> id) : id_(id.Pass()), timestamp_(0.0) {
   ASSERT(id_.get());
 }
diff --git a/talk/app/webrtc/statstypes.h b/talk/app/webrtc/statstypes.h
index ece686af5a..65549df857 100644
--- a/talk/app/webrtc/statstypes.h
+++ b/talk/app/webrtc/statstypes.h
@@ -240,6 +240,7 @@ class StatsReport {
 
     // Returns the string representation of |name|.
     const char* display_name() const;
+    const std::string& ToString() const;
 
     const StatsValueName name;
     // TODO(tommi): Support more value types than string.