Check if drawFocusRingMaskWithFrame:inView: exists when drawing focus ring

Source/core/rendering/RenderThemeChromiumMac.mm

Index: Source/core/rendering/RenderThemeChromiumMac.mm
diff --git a/Source/core/rendering/RenderThemeChromiumMac.mm b/Source/core/rendering/RenderThemeChromiumMac.mm
index 15f2aaa122c45cba71e4e4bcaf642c0aff201008..235093aee6741f239543ceaa5317d7ec40b0debb 100644
--- a/Source/core/rendering/RenderThemeChromiumMac.mm
+++ b/Source/core/rendering/RenderThemeChromiumMac.mm
@@ -626,6 +626,8 @@ void RenderThemeChromiumMac::updateEnabledState(NSCell* cell, const RenderObject
 
 void RenderThemeChromiumMac::updateFocusedState(NSCell* cell, const RenderObject* o)
 {
+    if ([cell respondsToSelector:@selector(drawFocusRingMaskWithFrame:inView:)])
+        return;
     bool oldFocused = [cell showsFirstResponder];
     bool focused = isFocused(o) && o->style()->outlineStyleIsAuto();
     if (focused != oldFocused)
@@ -1270,9 +1272,7 @@ void RenderThemeChromiumMac::setPopupButtonCellState(const RenderObject* o, cons
     updateCheckedState(popupButton, o);
     updateEnabledState(popupButton, o);
     updatePressedState(popupButton, o);
-#if BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING
     updateFocusedState(popupButton, o);
-#endif
 }
 
 const IntSize* RenderThemeChromiumMac::menuListSizes() const