EllipsisBox::paint() calls Font::drawText() directly, bypassing the GraphicsContext and the paintingDisabled check. This results sometimes in painting in arbitrary contexts, including over Safari chrome, and other times in warning messages in the console. I am working on a patch.
Created attachment 6957 [details] Patch Can't think of a way to test this.
Comment on attachment 6957 [details] Patch r=me