code: public static PageSnapshot shootPage(WebDriver driver, ScrollStrategy scroll) {
          return shootPage(driver, scroll, DEFAULT_SCROLL_TIMEOUT);
      }
docs: To be used when screen shooting the page
  and need to scroll while making screen shots, either vertically or
  horizontally or both directions (Chrome).
  
  @param driver WebDriver instance
  @param scroll ScrollStrategy How you need to scroll
  @return PageSnapshot instance