Fixes webrtc-internals stats reporting for the new stats API.

content/browser/resources/media/stats_graph_helper.js

Index: content/browser/resources/media/stats_graph_helper.js
diff --git a/content/browser/resources/media/stats_graph_helper.js b/content/browser/resources/media/stats_graph_helper.js
index c56ab72e16467db7c84eacb560d98d2f4ff86ee7..2fe41147f9cd6810fdf1e8cd40a6d99504da1907 100644
--- a/content/browser/resources/media/stats_graph_helper.js
+++ b/content/browser/resources/media/stats_graph_helper.js
@@ -88,6 +88,9 @@ function drawSingleReport(peerConnectionElement, reportName, singleReport) {
   for (var i = 0; i < singleReport.values.length - 1; i = i + 2) {
     var rawLabel = singleReport.values[i];
     var rawValue = parseInt(singleReport.values[i + 1]);
+    if (isNaN(rawValue))
+      return;
+
     var rawDataSeriesId =
         peerConnectionElement.id + '-' + reportName + '-' + rawLabel;