Implementation of new roles added in ARIA 1.1 draft.

Source/modules/accessibility/InspectorAccessibilityAgent.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 
 #include "modules/accessibility/InspectorAccessibilityAgent.h"
 
 #include "core/dom/AXObjectCache.h"
 #include "core/dom/Element.h"
@@ skipping 215 matching lines @@
     return role == ColumnHeaderRole || role == RowHeaderRole;
 }
 
 bool roleAllowsRangeValues(AccessibilityRole role)
 {
     return role == ProgressIndicatorRole || role == ScrollBarRole || role == SliderRole || role == SpinButtonRole;
 }
 
 bool roleAllowsChecked(AccessibilityRole role)
 {
-    return role == MenuItemCheckBoxRole || role == MenuItemRadioRole || role == RadioButtonRole || role == CheckBoxRole || role == TreeItemRole || role == ListBoxOptionRole;
+    return role == MenuItemCheckBoxRole || role == MenuItemRadioRole || role == RadioButtonRole || role == CheckBoxRole || role == TreeItemRole || role == ListBoxOptionRole || role == SwitchRole;
 }
 
 bool roleAllowsSelected(AccessibilityRole role)
 {
     return role == CellRole || role == ListBoxOptionRole || role == RowRole || role == TabRole || role == ColumnHeaderRole || role == MenuItemRadioRole || role == RadioButtonRole || role == RowHeaderRole || role == TreeItemRole;
 }
 
 void fillWidgetProperties(AXObject* axObject, PassRefPtr<TypeBuilder::Array<AXProperty>> properties)
 {
     AccessibilityRole role = axObject->roleValue();
@@ skipping 189 matching lines @@
     accessibilityNode = buildObjectForNode(element, axObject, cacheImpl, properties);
 }
 
 DEFINE_TRACE(InspectorAccessibilityAgent)
 {
     visitor->trace(m_page);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink