1 files changed, 37 insertions, 2 deletions

diff --git a/WebCore/page/AccessibilityTableCell.cpp b/WebCore/page/AccessibilityTableCell.cpp
index 2062a88..ff82811 100644
--- a/WebCore/page/AccessibilityTableCell.cpp
+++ b/WebCore/page/AccessibilityTableCell.cpp
@@ -30,6 +30,7 @@
 #include "AccessibilityTableCell.h"
 
 #include "AXObjectCache.h"
+#include "HTMLNames.h"
 #include "RenderObject.h"
 #include "RenderTableCell.h"
 
@@ -37,6 +38,8 @@ using namespace std;
 
 namespace WebCore {
     
+using namespace HTMLNames;
+
 AccessibilityTableCell::AccessibilityTableCell(RenderObject* renderer)
     : AccessibilityRenderObject(renderer)
 {
@@ -84,7 +87,7 @@ void AccessibilityTableCell::rowIndexRange(pair<int, int>& rowRange)
     if (!m_renderer)
         return;
     
-    RenderTableCell *renderCell = static_cast<RenderTableCell*>(m_renderer);
+    RenderTableCell* renderCell = static_cast<RenderTableCell*>(m_renderer);
     rowRange.first = renderCell->row();
     rowRange.second = renderCell->rowSpan();
     
@@ -114,9 +117,41 @@ void AccessibilityTableCell::columnIndexRange(pair<int, int>& columnRange)
     if (!m_renderer)
         return;
     
-    RenderTableCell *renderCell = static_cast<RenderTableCell*>(m_renderer);
+    RenderTableCell* renderCell = static_cast<RenderTableCell*>(m_renderer);
     columnRange.first = renderCell->col();
     columnRange.second = renderCell->colSpan();    
 }
     
+AccessibilityObject* AccessibilityTableCell::titleUIElement() const
+{
+    // Try to find if the first cell in this row is a <th>. If it is,
+    // then it can act as the title ui element. (This is only in the
+    // case when the table is not appearing as an AXTable.)
+    if (!m_renderer || isTableCell())
+        return 0;
+    
+    RenderTableCell* renderCell = static_cast<RenderTableCell*>(m_renderer);
+
+    // If this cell is in the first column, there is no need to continue.
+    int col = renderCell->col();
+    if (!col)
+        return 0;
+
+    int row = renderCell->row();
+
+    RenderTableSection* section = renderCell->section();
+    if (!section)
+        return 0;
+    
+    RenderTableCell* headerCell = section->cellAt(row, 0).cell;
+    if (!headerCell || headerCell == renderCell)
+        return 0;
+
+    Node* cellElement = headerCell->element();
+    if (!cellElement || !cellElement->hasTagName(thTag))
+        return 0;
+    
+    return axObjectCache()->get(headerCell);
+}
+    
 } // namespace WebCore