(Auto)update libjingle 73927775-> 74032598

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6965 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/app/webrtc/mediaconstraintsinterface.h b/talk/app/webrtc/mediaconstraintsinterface.h
index d74ffab..045da79 100644
--- a/talk/app/webrtc/mediaconstraintsinterface.h
+++ b/talk/app/webrtc/mediaconstraintsinterface.h
@@ -117,6 +117,8 @@
       // googSuspendBelowMinBitrate
   static const char kNumUnsignalledRecvStreams[];
       // googNumUnsignalledRecvStreams
+  // Constraint to enable combined audio+video bandwidth estimation.
+  static const char kCombinedAudioVideoBwe[];  // googCombinedAudioVideoBwe
   static const char kScreencastMinBitrate[];  // googScreencastMinBitrate
   static const char kCpuOveruseDetection[];  // googCpuOveruseDetection
   static const char kCpuUnderuseThreshold[];  // googCpuUnderuseThreshold