Add a context field to the accessibility extension API.

chrome/browser/ui/views/accessibility_event_router_views.h

Index: chrome/browser/ui/views/accessibility_event_router_views.h
===================================================================
--- chrome/browser/ui/views/accessibility_event_router_views.h	(revision 112880)
+++ chrome/browser/ui/views/accessibility_event_router_views.h	(working copy)
@@ -101,6 +101,10 @@
   // Return the name of a view.
   std::string GetViewName(views::View* view);
 
+  // Get the context of a view - the name of the enclosing group, toolbar,
+  // etc. - and if found, add it to |info|.
+  void AddContextInfo(views::View* view, AccessibilityControlInfo* info);

[sky, 2011/12/07 22:01:55]

Should this return a status indicating whether it was found?

[dmazzoni, 2011/12/07 23:13:49]

Not currently needed but probably a good design for this helper function.

+
   // Return true if it's an event on a menu.
   bool IsMenuEvent(views::View* view, int type);
 
@@ -116,6 +120,10 @@
   // subview with a role of STATIC_TEXT.
   std::string RecursiveGetStaticText(views::View* view);
 
+  // Return a descendant of this view with a given accessible role, if found.
+  views::View* FindDescendantWithAccessibleRole(
+      views::View* view, ui::AccessibilityTypes::Role role);

[sky, 2011/12/07 22:01:55]

nit: each param on its own line.

[dmazzoni, 2011/12/07 23:13:49]

Done.

+
   // The profile associated with the most recent window event  - used to
   // figure out where to route a few events that can't be directly traced
   // to a window with a profile (like menu events).