  // is concerned.
  @property(nonatomic, readonly) NSString* subrole;
 diff --git a/content/browser/accessibility/browser_accessibility_cocoa.mm b/content/browser/accessibility/browser_accessibility_cocoa.mm
-index 6b6a156d..a3faece 100644
+index 6b6a156d..b1c080c 100644
 --- a/content/browser/accessibility/browser_accessibility_cocoa.mm
 +++ b/content/browser/accessibility/browser_accessibility_cocoa.mm
 @@ -98,6 +98,7 @@

 
 // Returns a subrole based upon the role.
 - (NSString*) subrole {
@@ -2029,6 +2045,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
     return nil;
   }
 

   if ([attribute isEqualToString:@"AXUIElementForTextMarker"]) {
     BrowserAccessibility* object;
     int offset;
@@ -2196,6 +2215,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
     NSString* text = GetTextForTextMarkerRange(parameter);
     return [NSNumber numberWithInt:[text length]];
   }
