1 files changed, 13 insertions, 0 deletions
diff --git a/accessible/base/ARIAMap.h b/accessible/base/ARIAMap.h
index 30cc1f0814..58a96b7112 100644
--- a/accessible/base/ARIAMap.h
+++ b/accessible/base/ARIAMap.h
@@ -234,6 +234,19 @@ const uint8_t LANDMARK_ROLE_MAP_ENTRY_INDEX = UINT8_MAX;
  */
 const nsRoleMapEntry* GetRoleMap(dom::Element* aEl);
 
+/*
+ * Get the role map entry pointer's index for a given DOM node, skipping any
+ * given roles. This will use the first valid ARIA role if the role attribute
+ * provides a space delimited list of roles, excluding any given roles.
+ *
+ * @param aEl          [in] the DOM node to get the role map entry for
+ * @param aRolesToSkip [in] the roles to skip when searching the role string
+ * @return             the index of the pointer to the role map entry for the
+ *                     ARIA role, or NO_ROLE_MAP_ENTRY_INDEX if none
+ */
+uint8_t GetFirstValidRoleMapIndexExcluding(
+    dom::Element* aEl, std::initializer_list<nsStaticAtom*> aRolesToSkip);
+
 /**
  * Get the role map entry pointer's index for a given DOM node. This will use
  * the first ARIA role if the role attribute provides a space delimited list of