Merge "log stack trace when finish() or onDestroy() is called"

        mWebView.stopLoading();

    }

    //TODO: remove. this is temporary for bug investigation

    @Override

    public void finish() {

      Exception e = new Exception("finish() call stack");

      Log.d(LOGTAG, "finish stack trace", e);

      super.finish();

    }

    @Override

    protected void onDestroy() {

        super.onDestroy();

        //TODO: remove exception log. this is temporary for bug investigation

        Exception e = new Exception("onDestroy stack trace");

        Log.d(LOGTAG, "onDestroy stack trace", e);

        mWebView.destroy();

        mWebView = null;

        super.onDestroy();

    }

    @Override