AX: Support HTML5 Canvas FKA with focus rings Spec http://www.w3.org/TR/2012/CR-2dcontext-20121217/#drawing-paths-to-the-canvas WebPlatform http://docs.webplatform.org/wiki/apis/canvas/CanvasRenderingContext2D/drawSystemFocusRing http://docs.webplatform.org/wiki/apis/canvas/CanvasRenderingContext2D/drawCustomFocusRing Related patch in Chromium https://src.chromium.org/viewvc/blink?revision=155185&view=revision <rdar://problem/15504798>
*** Bug 50126 has been marked as a duplicate of this bug. ***
<rdar://problem/15504798>