gfx: Allow images to be shipped to the WebRender thread without shipping
over the data as well. WebRender doesn't need the data, as it acquires it separately. About a 50%-100% improvement in display list building time on browser.html.
gfx: Allow images to be shipped to the WebRender thread without shipping
over the data as well. WebRender doesn't need the data, as it acquires it separately. About a 50%-100% improvement in display list building time on browser.html.
