Fix another case where scrollToMakeVisible was off.

Source/modules/accessibility/AXObject.cpp

Index: Source/modules/accessibility/AXObject.cpp
diff --git a/Source/modules/accessibility/AXObject.cpp b/Source/modules/accessibility/AXObject.cpp
index 6c614bc316af40c592fb7ac80277f6d05df46665..7bc64cd5f3ad8fb0723a1ffb6c059feae5a24926 100644
--- a/Source/modules/accessibility/AXObject.cpp
+++ b/Source/modules/accessibility/AXObject.cpp
@@ -1127,13 +1127,19 @@ void AXObject::scrollToMakeVisibleWithSubFocus(const IntRect& subfocus) const
             break;
         scrollParent = scrollParent->parentObject();
     }
-    if (!scrollableArea)
+    if (!scrollParent || !scrollableArea)
         return;
 
     IntRect objectRect = pixelSnappedIntRect(elementRect());
     IntPoint scrollPosition = scrollableArea->scrollPosition();
     IntRect scrollVisibleRect = scrollableArea->visibleContentRect();
 
+    // Convert the object rect into local coordinates.
+    if (!scrollParent->isAXScrollView()) {
+        objectRect.moveBy(scrollPosition);
+        objectRect.moveBy(-pixelSnappedIntRect(scrollParent->elementRect()).location());
+    }
+
     int desiredX = computeBestScrollOffset(
         scrollPosition.x(),
         objectRect.x() + subfocus.x(), objectRect.x() + subfocus.maxX(),