Added a quick heuristic to determine which objects are the target of in-page links and stop ignorin…

ui/accessibility/ax_enums.idl

 // Copyright 2014 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.
 
 // TODO(nektar): Migrate entire file to Mojoq.
 // These should be kept in sync with third_party/WebKit/public/web/WebAXEnums.h
 // until the Chromium and Blink trees are merged.
 [camel_case_enum_to_string=true] namespace ui {
 
   // For new entries to the following four enums, also add to
@@ skipping 62 matching lines @@
     tree_changed,              // Accessibility tree changed. Don't
                                // explicitly fire an accessibility event,
                                // only implicitly due to the change.
     value_changed
   };
 
   enum AXRole {
     abbr,
     alert_dialog,
     alert,
+    anchor,
     annotation,
     application,
     article,
     audio,
     banner,
     blockquote,
     // TODO(nektar): Remove busy_indicator because it's used nowhere.
     busy_indicator,
     button,
     button_drop_down,  // Not used on Web.
@@ skipping 563 matching lines @@
     // First node is before the second one.
     before,
 
     // Nodes are the same.
     equal,
 
     // First node is after the second one.
     after
   };
 };