400889 - Warning on console, no content at line 540 in nsAccessibilityUtils.cpp

Status: RESOLVED FIXED

(Core :: Disability Access APIs, defect)

Description

[Aaron Leventhal]

We have no content here:
PRUint32
nsAccUtils::GetAriaPropTypes(nsIContent *aContent, nsIWeakReference *aWeakShell)
{
  NS_ENSURE_ARG_POINTER(aContent);

Comment 1

[Aaron Leventhal]

Attachment: Technically a doc accessible could be atomic, if aria-atomic is set on html/body element

Comment 2

[alexander :surkov (:asurkov)]

So if atomic is setted on node of the accessible then the accessible is member of itself? Otherwise what node can be atomic for html/body?

Comment 3

[Aaron Leventhal]

True, maybe we could say the root atomic node is not a member of itself, but I think it's okay if we keep it as is.

atomic node ancestor
   descendant 1
   descendant 2

All 3 nodes here are members of the same group, so it makes sense for them to have the same value for member-of. The group is represented by the atomic node ancestor (member of that node).

Comment 4

[alexander :surkov (:asurkov)]

Comment on attachment 285922 [details] [diff] [review]
Technically a doc accessible could be atomic, if aria-atomic is set on html/body element 

so r=me