Improve braille related message descriptions and clean up message handling in Chromevox.

chrome/browser/resources/chromeos/chromevox/common/command_store.js

 // 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.
 
 
 /**
  * @fileoverview This class acts as the persistent store for all static data
  * about commands.
  *
  * This store can safely be used within either a content or background script
@@ skipping 670 matching lines @@
  *                forwardError: string,
  *                backwardError: string}>}
  *  predicate: The name of the predicate. This must be defined in DomPredicates.
  *  forwardError: The message id of the error string when moving forward.
  *  backwardError: The message id of the error string when moving backward.
  */
 cvox.CommandStore.NODE_INFO_MAP = {
   'checkbox': {predicate: 'checkboxPredicate',
                forwardError: 'no_next_checkbox',
                backwardError: 'no_previous_checkbox',
-               typeMsg: 'aria_role_checkbox'},
+               typeMsg: 'role_checkbox'},
   'radio': {predicate: 'radioPredicate',
             forwardError: 'no_next_radio_button',
             backwardError: 'no_previous_radio_button',
-            typeMsg: 'aria_role_radio'},
+            typeMsg: 'role_radio'},
   'slider': {predicate: 'sliderPredicate',
              forwardError: 'no_next_slider',
              backwardError: 'no_previous_slider',
-             typeMsg: 'aria_role_slider'},
+             typeMsg: 'role_slider'},
   'graphic': {predicate: 'graphicPredicate',
               forwardError: 'no_next_graphic',
               backwardError: 'no_previous_graphic',
               typeMsg: 'UNUSED'},
   'article': {predicate: 'articlePredicate',
              forwardError: 'no_next_ARTICLE',
              backwardError: 'no_previous_ARTICLE',
              typeMsg: 'TAG_ARTICLE'},
   'button': {predicate: 'buttonPredicate',
              forwardError: 'no_next_button',
              backwardError: 'no_previous_button',
-             typeMsg: 'aria_role_button'},
+             typeMsg: 'role_button'},
   'combobox': {predicate: 'comboBoxPredicate',
                forwardError: 'no_next_combo_box',
                backwardError: 'no_previous_combo_box',
-               typeMsg: 'aria_role_combobox'},
+               typeMsg: 'role_combobox'},
   'editText': {predicate: 'editTextPredicate',
                forwardError: 'no_next_edit_text',
                backwardError: 'no_previous_edit_text',
                typeMsg: 'input_type_text'},
   'heading': {predicate: 'headingPredicate',
               forwardError: 'no_next_heading',
               backwardError: 'no_previous_heading',
-              typeMsg: 'aria_role_heading'},
+              typeMsg: 'role_heading'},
   'heading1': {predicate: 'heading1Predicate',
                forwardError: 'no_next_heading_1',
                backwardError: 'no_previous_heading_1'},
   'heading2': {predicate: 'heading2Predicate',
                forwardError: 'no_next_heading_2',
                backwardError: 'no_previous_heading_2'},
   'heading3': {predicate: 'heading3Predicate',
                forwardError: 'no_next_heading_3',
                backwardError: 'no_previous_heading_3'},
   'heading4': {predicate: 'heading4Predicate',
                forwardError: 'no_next_heading_4',
                backwardError: 'no_previous_heading_4'},
   'heading5': {predicate: 'heading5Predicate',
                forwardError: 'no_next_heading_5',
                backwardError: 'no_previous_heading_5'},
   'heading6': {predicate: 'heading6Predicate',
                forwardError: 'no_next_heading_6',
                backwardError: 'no_previous_heading_6'},
 
   'link': {predicate: 'linkPredicate',
            forwardError: 'no_next_link',
            backwardError: 'no_previous_link',
-           typeMsg: 'aria_role_link'},
+           typeMsg: 'role_link'},
   'table': {predicate: 'tablePredicate',
             forwardError: 'no_next_table',
             backwardError: 'no_previous_table',
             typeMsg: 'table_strategy'},
   'visitedLink': {predicate: 'visitedLinkPredicate',
             forwardError: 'no_next_visited_link',
             backwardError: 'no_previous_visited_link',
-            typeMsg: 'tag_link'},
+            typeMsg: 'role_link'},
   'list': {predicate: 'listPredicate',
            forwardError: 'no_next_list',
            backwardError: 'no_previous_list',
-           typeMsg: 'aria_role_list'},
+           typeMsg: 'role_list'},
   'listItem': {predicate: 'listItemPredicate',
                forwardError: 'no_next_list_item',
                backwardError: 'no_previous_list_item',
-               typeMsg: 'aria_role_listitem'},
+               typeMsg: 'role_listitem'},
   'formField': {predicate: 'formFieldPredicate',
                 forwardError: 'no_next_form_field',
                 backwardError: 'no_previous_form_field',
-                typeMsg: 'aria_role_form'},
+                typeMsg: 'role_form'},
   'landmark': {predicate: 'landmarkPredicate',
                forwardError: 'no_next_landmark',
                backwardError: 'no_previous_landmark',
                typeMsg: 'role_landmark'},
   'math': {predicate: 'mathPredicate',
            forwardError: 'no_next_math',
            backwardError: 'no_previous_math',
            typeMsg: 'math_expr'},
   'media': {predicate: 'mediaPredicate',
             forwardError: 'no_next_media_widget',
             backwardError: 'no_previous_media_widget'},
   'section': {predicate: 'sectionPredicate',
            forwardError: 'no_next_section',
            backwardError: 'no_previous_section'},
   'control': {predicate: 'controlPredicate',
            forwardError: 'no_next_control',
            backwardError: 'no_previous_control'}
 };