/**
* go to previous page via pressing PageUp.
*
* @return
*/
public DocsSlideShowFromViewerPage pageUp() {
log.info("pressing PageDown to go to next page.");
if (driver.isChrome()) {
body.sendKeys(Keys.PAGE_UP);
} else {
slideShowContainer.sendKeys(Keys.PAGE_UP);
}
slideShowContainer.waitPresence();
return this;
}
