Change condition for adding AX_STATE_EXPANDED

content/browser/accessibility/browser_accessibility_cocoa.mm

 // Copyright (c) 2012 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 <execinfo.h>
 
 #import "content/browser/accessibility/browser_accessibility_cocoa.h"
 
 #include <map>
 
@@ skipping 51 matching lines @@
     { NSAccessibilityColumnsAttribute, @"columns" },
     { NSAccessibilityColumnHeaderUIElementsAttribute, @"columnHeaders" },
     { NSAccessibilityColumnIndexRangeAttribute, @"columnIndexRange" },
     { NSAccessibilityContentsAttribute, @"contents" },
     { NSAccessibilityDescriptionAttribute, @"description" },
     { NSAccessibilityDisclosingAttribute, @"disclosing" },
     { NSAccessibilityDisclosedByRowAttribute, @"disclosedByRow" },
     { NSAccessibilityDisclosureLevelAttribute, @"disclosureLevel" },
     { NSAccessibilityDisclosedRowsAttribute, @"disclosedRows" },
     { NSAccessibilityEnabledAttribute, @"enabled" },
+    { NSAccessibilityExpandedAttribute, @"expanded" },
     { NSAccessibilityFocusedAttribute, @"focused" },
     { NSAccessibilityHeaderAttribute, @"header" },
     { NSAccessibilityHelpAttribute, @"help" },
     { NSAccessibilityIndexAttribute, @"index" },
     { NSAccessibilityLinkedUIElementsAttribute, @"linkedUIElements" },
     { NSAccessibilityMaxValueAttribute, @"maxValue" },
     { NSAccessibilityMinValueAttribute, @"minValue" },
     { NSAccessibilityNumberOfCharactersAttribute, @"numberOfCharacters" },
     { NSAccessibilityOrientationAttribute, @"orientation" },
     { NSAccessibilityParentAttribute, @"parent" },
@@ skipping 240 matching lines @@
 - (id)disclosedRows {
   // The rows that are considered inside this row.
   return nil;
 }
 
 - (NSNumber*)enabled {
   return [NSNumber numberWithBool:
       GetState(browserAccessibility_, ui::AX_STATE_ENABLED)];
 }
 
+- (NSNumber*)expanded {
+  return [NSNumber numberWithBool:
+      GetState(browserAccessibility_, ui::AX_STATE_EXPANDED)];
+}
+
 - (NSNumber*)focused {
   BrowserAccessibilityManager* manager = browserAccessibility_->manager();
   NSNumber* ret = [NSNumber numberWithBool:
       manager->GetFocus(NULL) == browserAccessibility_];
   return ret;
 }
 
 - (id)header {
   int headerElementId = -1;
   if ([self internalRole] == ui::AX_ROLE_TABLE ||
@@ skipping 827 matching lines @@
 // Returns the list of accessibility attributes that this object supports.
 - (NSArray*)accessibilityAttributeNames {
   if (!browserAccessibility_)
     return nil;
 
   // General attributes.
   NSMutableArray* ret = [NSMutableArray arrayWithObjects:
       NSAccessibilityChildrenAttribute,
       NSAccessibilityDescriptionAttribute,
       NSAccessibilityEnabledAttribute,
+      NSAccessibilityExpandedAttribute,
       NSAccessibilityFocusedAttribute,
       NSAccessibilityHelpAttribute,
       NSAccessibilityLinkedUIElementsAttribute,
       NSAccessibilityParentAttribute,
       NSAccessibilityPositionAttribute,
       NSAccessibilityRoleAttribute,
       NSAccessibilityRoleDescriptionAttribute,
       NSAccessibilitySizeAttribute,
       NSAccessibilitySubroleAttribute,
       NSAccessibilityTitleAttribute,
@@ skipping 270 matching lines @@
     return [super hash];
   return browserAccessibility_->GetId();
 }
 
 - (BOOL)accessibilityShouldUseUniqueId {
   return YES;
 }
 
 @end