ALLOW_KEYBOARD_INPUT 2705 Source/core/dom/Element.cpp     FullscreenElementStack::from(document()).requestFullScreenForElement(this, ALLOW_KEYBOARD_INPUT, FullscreenElementStack::EnforceIFrameAllowFullScreenRequirement);
ALLOW_KEYBOARD_INPUT  249 Source/core/dom/FullscreenElementStack.cpp         m_areKeysEnabledInFullScreen = flags & Element::ALLOW_KEYBOARD_INPUT;
ALLOW_KEYBOARD_INPUT  150 Source/web/WebElement.cpp     unwrap<Element>()->webkitRequestFullScreen(Element::ALLOW_KEYBOARD_INPUT);