More diags in TouchInteractionService

am: f88d0b5a8a

Change-Id: I312fa16c9f6ed1cd6a864e210e4b8c6a0c29723f

quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java

@@ -335,6 +335,9 @@ public class TouchInteractionService extends Service implements
         if (mInputEventReceiver != null) {
             mInputEventReceiver.dispose();
             mInputEventReceiver = null;
+            if (TestProtocol.sDebugTracing) {
+                Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "disposeEventHandlers");
+            }
         }
         if (mInputMonitorCompat != null) {
             mInputMonitorCompat.dispose();