Add error codes for Android audio recording start errors.

webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java

Index: webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
index cfb55d39b665b69b3a21da70bd622fe304df73ef..3cf32a9c0c10521fce36e3ecd8272f72428bc339 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
@@ -56,6 +56,7 @@ import org.webrtc.VideoSource;
 import org.webrtc.VideoTrack;
 import org.webrtc.voiceengine.WebRtcAudioManager;
 import org.webrtc.voiceengine.WebRtcAudioRecord;
+import org.webrtc.voiceengine.WebRtcAudioRecord.AudioRecordStartErrorCode;
 import org.webrtc.voiceengine.WebRtcAudioRecord.WebRtcAudioRecordErrorCallback;
 import org.webrtc.voiceengine.WebRtcAudioUtils;
 
@@ -458,8 +459,9 @@ public class PeerConnectionClient {
       }
 
       @Override
-      public void onWebRtcAudioRecordStartError(String errorMessage) {
-        Log.e(TAG, "onWebRtcAudioRecordStartError: " + errorMessage);
+      public void onWebRtcAudioRecordStartError(
+          AudioRecordStartErrorCode errorCode, String errorMessage) {
+        Log.e(TAG, "onWebRtcAudioRecordStartError: " + errorCode + ". " + errorMessage);
         reportError(errorMessage);
       }