Support additional webkit accessibility notifications and states.

webkit/glue/webaccessibility.h

 // Copyright (c) 2010 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.
 
 #ifndef WEBKIT_GLUE_WEBACCESSIBILITY_H_
 #define WEBKIT_GLUE_WEBACCESSIBILITY_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 114 matching lines @@
     ROLE_WINDOW,
     NUM_ROLES
   };
 
   // An alphabetical enumeration of accessibility states.
   // A state bitmask is formed by shifting 1 to the left by each state,
   // for example:
   //   int mask = (1 << STATE_CHECKED) | (1 << STATE_FOCUSED);
   enum State {
     STATE_CHECKED,
+    STATE_COLLAPSED,
+    STATE_EXPANDED,
     STATE_FOCUSABLE,
     STATE_FOCUSED,
+    STATE_HASPOPUP,
     STATE_HOTTRACKED,
     STATE_INDETERMINATE,
+    STATE_INVISIBLE,
     STATE_LINKED,
     STATE_MULTISELECTABLE,
     STATE_OFFSCREEN,
     STATE_PRESSED,
     STATE_PROTECTED,
     STATE_READONLY,
+    STATE_SELECTABLE,
+    STATE_SELECTED,
     STATE_TRAVERSED,
     STATE_BUSY,
     STATE_UNAVAILABLE
   };
 
   // Additional optional attributes that can be optionally attached to
   // a node.
   enum Attribute {
     // Doc attributes: only make sense when applied to the top-level
     // Document node.
@@ skipping 37 matching lines @@
   uint32 state;
   WebKit::WebRect location;
   std::map<int32, string16> attributes;
   std::vector<WebAccessibility> children;
   std::vector<std::pair<string16, string16> > html_attributes;
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBACCESSIBILITY_H_