public final void initTopFrame() {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    try {
      StackFrameProxyImpl frame = myThreadProxy.frame(0);
      if (frame != null) {
        myTopFrames = createStackFrames(frame);
      }
      UsageTracker.topFrameInitialized(ContainerUtil.getFirstItem(myTopFrames));
    }
    catch (EvaluateException e) {
      LOG.info(e);
    }
    finally {
      myTopFramesReady = true;
    }
  }
public final void initTopFrame()