AXRoleDescriptions are not correctly exposed for dl, dd, dt tags

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 573 matching lines @@
   case ui::AX_ROLE_ARTICLE:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_ARTICLE));
     break;
   case ui::AX_ROLE_BANNER:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_BANNER));
   case ui::AX_ROLE_CONTENT_INFO:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_ADDRESS));
+  case ui::AX_ROLE_DESCRIPTION_LIST:
+    return base::SysUTF16ToNSString(content_client->GetLocalizedString(
+        IDS_AX_ROLE_DESCRIPTION_LIST));
+  case ui::AX_ROLE_DESCRIPTION_LIST_DETAIL:
+    return base::SysUTF16ToNSString(content_client->GetLocalizedString(
+        IDS_AX_ROLE_DESCRIPTION_DETAIL));
+  case ui::AX_ROLE_DESCRIPTION_LIST_TERM:
+    return base::SysUTF16ToNSString(content_client->GetLocalizedString(
+        IDS_AX_ROLE_DESCRIPTION_TERM));
   case ui::AX_ROLE_FOOTER:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_FOOTER));
   case ui::AX_ROLE_REGION:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_REGION));
   case ui::AX_ROLE_SPIN_BUTTON:
     // This control is similar to what VoiceOver calls a "stepper".
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_STEPPER));
@@ skipping 109 matching lines @@
 
 // Returns a subrole based upon the role.
 - (NSString*) subrole {
   ui::AXRole browserAccessibilityRole = [self internalRole];
   if (browserAccessibilityRole == ui::AX_ROLE_TEXT_FIELD &&
       GetState(browserAccessibility_, ui::AX_STATE_PROTECTED)) {
     return @"AXSecureTextField";
   }
 
   if (browserAccessibilityRole == ui::AX_ROLE_DESCRIPTION_LIST)
-    return @"AXDescriptionList";
+    return @"AXDefinitionList";
 
   if (browserAccessibilityRole == ui::AX_ROLE_LIST)
     return @"AXContentList";
 
   return [AXPlatformNodeCocoa nativeSubroleFromAXRole:browserAccessibilityRole];
 }
 
 // Returns all tabs in this subtree.
 - (NSArray*)tabs {
   NSMutableArray* tabSubtree = [[[NSMutableArray alloc] init] autorelease];
@@ skipping 732 matching lines @@
     return [super hash];
   return browserAccessibility_->GetId();
 }
 
 - (BOOL)accessibilityShouldUseUniqueId {
   return YES;
 }
 
 @end