IdlingResource for destroy() VideoFileRenderer

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

Index: webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
index 0197bcb3227dbc0fa0f290ab334199a4efa243ca..43eab0ad2055c648c71c2968f75ebda59d4e327f 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
@@ -153,6 +153,12 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
     }
   }
 
+  public interface CountingResource {
+    public void increment();
+    public void decrement();
+  }
+  public CountingResource countingResource;
+
   private final ProxyRenderer remoteProxyRenderer = new ProxyRenderer();
   private final ProxyRenderer localProxyRenderer = new ProxyRenderer();
   private PeerConnectionClient peerConnectionClient = null;
@@ -378,6 +384,14 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
     }
   }
 
+  public CountingResource getCountingResource() {
+    return countingResource;
+  }
+
+  public void setCountingResource(CountingResource r) {
+    countingResource = r;
+  }
+
   @TargetApi(17)
   private DisplayMetrics getDisplayMetrics() {
     DisplayMetrics displayMetrics = new DisplayMetrics();
@@ -495,6 +509,10 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
 
   @Override
   protected void onDestroy() {
+    Log.d(TAG, "onDestroy()");
+    if (countingResource != null) {
+      countingResource.increment();
+    }
     Thread.setDefaultUncaughtExceptionHandler(null);
     disconnect();
     if (logToast != null) {
@@ -503,6 +521,9 @@ public class CallActivity extends Activity implements AppRTCClient.SignalingEven
     activityRunning = false;
     rootEglBase.release();
     super.onDestroy();
+    if (countingResource != null) {
+      countingResource.decrement();
+    }
   }
 
   // CallFragment.OnCallEvents interface implementation.