Compute accessible name of objects with ARIA role of 'row' if they can receive focus

third_party/WebKit/Source/modules/accessibility/AXObject.cpp

Index: third_party/WebKit/Source/modules/accessibility/AXObject.cpp
diff --git a/third_party/WebKit/Source/modules/accessibility/AXObject.cpp b/third_party/WebKit/Source/modules/accessibility/AXObject.cpp
index 0abca8131839e2b88f0b3b8a1a038708aa7165ce..85af866179c74fe5713e90052d783c1fd23556e9 100644
--- a/third_party/WebKit/Source/modules/accessibility/AXObject.cpp
+++ b/third_party/WebKit/Source/modules/accessibility/AXObject.cpp
@@ -1769,6 +1769,16 @@ bool AXObject::NameFromContents() const {
     case kTreeItemRole:
     case kUserInterfaceTooltipRole:
       return true;
+    case kRowRole: {
+      // Spec says we should always expose the name on rows,
+      // but for performance reasons we only do it
+      // if the row might receive focus
+      if (AncestorExposesActiveDescendant()) {
+        return true;
+      }
+      const Node* node = this->GetNode();
+      return node && node->IsElementNode() && ToElement(node)->IsFocusable();
+    }
     default:
       return false;
   }