hideFullscreenOverlay  159 Source/platform/graphics/media/MediaPlayer.h     virtual void hideFullscreenOverlay() = 0;
hideFullscreenOverlay  189 Source/web/FullscreenController.cpp             mediaElement->player()->hideFullscreenOverlay();
hideFullscreenOverlay  129 Source/web/WebMediaPlayerClientImpl.h     virtual void hideFullscreenOverlay() OVERRIDE;