Support for onbufferedamountlow

talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java

Index: talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java
diff --git a/talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java b/talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java
index 224225cdc75252428bddbf1f4af45998bcbb776d..b87f484f2fc7582325b5b5df765cbff01070f34b 100644
--- a/talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java
+++ b/talk/app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java
@@ -259,6 +259,11 @@ public class PeerConnectionTest {
     }
 
     @Override
+    public synchronized void onBufferedAmountChange(long previousAmount) {
+      assertFalse(previousAmount == dataChannel.bufferedAmount());
+    }
+
+    @Override
     public synchronized void onStateChange() {
       assertEquals(expectedStateChanges.removeFirst(), dataChannel.state());
     }