Implemented ARIA colindex, rowindex, colcount and rowcount for Chromevox.

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 347 matching lines @@
     scroll_x_max,
     scroll_y,
     scroll_y_min,
     scroll_y_max,
 
     // Attributes for retrieving the endpoints of a selection.
     text_sel_start,
     text_sel_end,
 
     // aria_col* and aria_row* attributes
-    aria_col_count,
-    aria_col_index,
+    aria_column_count,
+    aria_cell_column_index,
     aria_row_count,
-    aria_row_index,
+    aria_cell_row_index,
 
     // Table attributes.
     table_row_count,
     table_column_count,
     table_header_id,
 
     // Table row attributes.
     table_row_index,
     table_row_header_id,
 
@@ skipping 279 matching lines @@
     // First node is before the second one.
     before,
 
     // Nodes are the same.
     equal,
 
     // First node is after the second one.
     after
   };
 };