Support resize/position window (Ares)
Support resize/position window (Ares)

Add four functions.
WebDriver.manage().window().getPosition()
WebDriver.manage().window().setPosition(x,y)
WebDriver.manage().window().getSize()
WebDriver.manage().window().setSize(width,height)

proverma/arrow,yahoo/arrow,yahoo/arrow,yahoo/arrow,proverma/arrow,proverma/arrow