Index: Source/core/html/HTMLOptionElement.cpp |
diff --git a/Source/core/html/HTMLOptionElement.cpp b/Source/core/html/HTMLOptionElement.cpp |
index f14dd4b81dbb1294fd148c9a5c31737391f81659..97a8e40d73dc7ed852dd906916e95f2aabf6f8ea 100644 |
--- a/Source/core/html/HTMLOptionElement.cpp |
+++ b/Source/core/html/HTMLOptionElement.cpp |
@@ -29,6 +29,7 @@ |
#include "bindings/core/v8/ExceptionState.h" |
#include "core/HTMLNames.h" |
+#include "core/dom/AXObjectCache.h" |
#include "core/dom/Document.h" |
#include "core/dom/NodeComputedStyle.h" |
#include "core/dom/NodeTraversal.h" |
@@ -264,8 +265,19 @@ void HTMLOptionElement::setSelectedState(bool selected) |
m_isSelected = selected; |
pseudoStateChanged(CSSSelector::PseudoChecked); |
- if (HTMLSelectElement* select = ownerSelectElement()) |
+ if (HTMLSelectElement* select = ownerSelectElement()) { |
select->invalidateSelectedItems(); |
+ |
+ if (AXObjectCache* cache = document().existingAXObjectCache()) { |
+ // If there is a layoutObject (most common), fire accessibility notifications |
+ // only when it's a listbox (and not a menu list). If there's no layoutObject, |
+ // fire them anyway just to be safe (to make sure the AX tree is in sync). |
+ if (!select->layoutObject() || select->layoutObject()->isListBox()) { |
+ cache->listboxOptionStateChanged(this); |
+ cache->listboxSelectedChildrenChanged(select); |
+ } |
+ } |
+ } |
} |
void HTMLOptionElement::childrenChanged(const ChildrenChange& change) |