ARIA 1.1: implementation for aria-col-* and aria-row-*.

third_party/WebKit/Source/web/WebAXObject.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1089 matching lines @@
 
   size_t vectorSize = lineBreaksVector.size();
   WebVector<int> lineBreaksWebVector(vectorSize);
   for (size_t i = 0; i < vectorSize; i++)
     lineBreaksWebVector[i] = lineBreaksVector[i];
   result.swap(lineBreaksWebVector);
 
   return true;
 }
 
+int WebAXObject::ariaColumnCount() const {
+  if (isDetached())
+    return 0;
+
+  if (!m_private->isAXTable())
+    return 0;
+
+  return toAXTable(m_private.get())->ariaColumnCount();
+}
+
+unsigned WebAXObject::ariaColumnIndex() const {
+  if (isDetached())
+    return 0;
+
+  if (!m_private->isTableCell())
+    return 0;
+
+  return toAXTableCell(m_private.get())->ariaColumnIndex();
+}
+
+int WebAXObject::ariaRowCount() const {
+  if (isDetached())
+    return 0;
+
+  if (!m_private->isAXTable())
+    return 0;
+
+  return toAXTable(m_private.get())->ariaRowCount();
+}
+
+unsigned WebAXObject::ariaRowIndex() const {
+  if (isDetached())
+    return 0;
+
+  if (m_private->isTableCell())
+    return toAXTableCell(m_private.get())->ariaRowIndex();
+
+  if (m_private->isTableRow())
+    return toAXTableRow(m_private.get())->ariaRowIndex();
+
+  return 0;
+}
+
 unsigned WebAXObject::columnCount() const {
   if (isDetached())
     return false;
 
   if (!m_private->isAXTable())
     return 0;
 
   return toAXTable(m_private.get())->columnCount();
 }
 
 unsigned WebAXObject::rowCount() const {
   if (isDetached())
-    return false;
+    return 0;
 
   if (!m_private->isAXTable())
     return 0;
 
   return toAXTable(m_private.get())->rowCount();
 }
 
 WebAXObject WebAXObject::cellForColumnAndRow(unsigned column,
                                              unsigned row) const {
   if (isDetached())
@@ skipping 334 matching lines @@
 WebAXObject& WebAXObject::operator=(AXObject* object) {
   m_private = object;
   return *this;
 }
 
 WebAXObject::operator AXObject*() const {
   return m_private.get();
 }
 
 }  // namespace blink