Move two BrowserAccessibility role predicates to ax_role_properties.

ui/accessibility/ax_role_properties.h

Index: ui/accessibility/ax_role_properties.h
diff --git a/ui/accessibility/ax_role_properties.h b/ui/accessibility/ax_role_properties.h
index 6ee8234ed4f36f729005fc36d3d0ac05017881c5..22c7c2b28b6b2904cfeba8eb682523182fb01526 100644
--- a/ui/accessibility/ax_role_properties.h
+++ b/ui/accessibility/ax_role_properties.h
@@ -26,6 +26,12 @@ AX_EXPORT bool IsContainerWithSelectableChildrenRole(ui::AXRole role);
 // Returns true if this node is a row container.
 AX_EXPORT bool IsRowContainer(ui::AXRole role);
 
+// Returns true if this node is a control.
+AX_EXPORT bool IsControl(ui::AXRole role);
+
+// Returns true if this node is a menu or related role.
+AX_EXPORT bool IsMenuRelated(ui::AXRole role);
+
 }  // namespace ui
 
 #endif  // UI_ACCESSIBILITY_AX_ROLE_PROPERTIES_H_