From 40a355a42d4a9444dc753c04c6608dade2f06a23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:27 +0200
Subject: Adding upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 accessible/base/ARIAMap.cpp | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'accessible/base/ARIAMap.cpp')

diff --git a/accessible/base/ARIAMap.cpp b/accessible/base/ARIAMap.cpp
index 01cc5d0417..bfc41db82e 100644
--- a/accessible/base/ARIAMap.cpp
+++ b/accessible/base/ARIAMap.cpp
@@ -733,7 +733,7 @@ static const nsRoleMapEntry sWAIRoleMaps[] = {
   },
   { // grid
     nsGkAtoms::grid,
-    roles::TABLE,
+    roles::GRID,
     kUseMapRole,
     eNoValue,
     eNoAction,
@@ -1480,7 +1480,8 @@ const nsRoleMapEntry* aria::GetRoleMap(dom::Element* aEl) {
   return GetRoleMapFromIndex(GetRoleMapIndex(aEl));
 }
 
-uint8_t aria::GetRoleMapIndex(dom::Element* aEl) {
+uint8_t aria::GetFirstValidRoleMapIndexExcluding(
+    dom::Element* aEl, std::initializer_list<nsStaticAtom*> aRolesToSkip) {
   nsAutoString roles;
   if (!aEl || !nsAccUtils::GetARIAAttr(aEl, nsGkAtoms::role, roles) ||
       roles.IsEmpty()) {
@@ -1492,6 +1493,19 @@ uint8_t aria::GetRoleMapIndex(dom::Element* aEl) {
   while (tokenizer.hasMoreTokens()) {
     // Do a binary search through table for the next role in role list
     const nsDependentSubstring role = tokenizer.nextToken();
+
+    // Skip any roles that we aren't interested in.
+    bool shouldSkip = false;
+    for (nsStaticAtom* atomRole : aRolesToSkip) {
+      if (role.Equals(atomRole->GetUTF16String())) {
+        shouldSkip = true;
+        break;
+      }
+    }
+    if (shouldSkip) {
+      continue;
+    }
+
     size_t idx;
     auto comparator = [&role](const nsRoleMapEntry& aEntry) {
       return Compare(role, aEntry.ARIARoleString(),
@@ -1508,6 +1522,11 @@ uint8_t aria::GetRoleMapIndex(dom::Element* aEl) {
   return LANDMARK_ROLE_MAP_ENTRY_INDEX;
 }
 
+uint8_t aria::GetRoleMapIndex(dom::Element* aEl) {
+  // Get the rolemap index of the first valid role, excluding nothing.
+  return GetFirstValidRoleMapIndexExcluding(aEl, {});
+}
+
 const nsRoleMapEntry* aria::GetRoleMapFromIndex(uint8_t aRoleMapIndex) {
   switch (aRoleMapIndex) {
     case NO_ROLE_MAP_ENTRY_INDEX:
-- 
cgit v1.2.3