HTML Meter tag should have MSAA+IA2 as ROLE_SYSTEM_PROGRESSBAR.

content/browser/accessibility/browser_accessibility_win.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/accessibility/browser_accessibility_win.h"
 
 #include <UIAutomationClient.h>
 #include <UIAutomationCoreApi.h>
 
 #include "base/strings/string_number_conversions.h"
@@ skipping 3434 matching lines @@
     case ui::AX_ROLE_COMPLEMENTARY:
       ia_role_ = ROLE_SYSTEM_GROUPING;
       ia2_role_ = IA2_ROLE_NOTE;
       break;
     case ui::AX_ROLE_CONTENT_INFO:
       ia_role_ = ROLE_SYSTEM_TEXT;
       ia2_role_ = IA2_ROLE_PARAGRAPH;
       break;
     case ui::AX_ROLE_DIV:
       role_name_ = L"div";
+      ia_role_ = ROLE_SYSTEM_GROUPING;
       ia2_role_ = IA2_ROLE_SECTION;
       break;
     case ui::AX_ROLE_DEFINITION:
       role_name_ = html_tag;
       ia2_role_ = IA2_ROLE_PARAGRAPH;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_DESCRIPTION_LIST_DETAIL:
       role_name_ = html_tag;
       ia2_role_ = IA2_ROLE_PARAGRAPH;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_DESCRIPTION_LIST:
       role_name_ = html_tag;
       ia_role_ = ROLE_SYSTEM_LIST;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_DESCRIPTION_LIST_TERM:
       ia_role_ = ROLE_SYSTEM_LISTITEM;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_DETAILS:
+      role_name_ = html_tag;
       ia_role_ = ROLE_SYSTEM_GROUPING;
       break;
     case ui::AX_ROLE_DIALOG:
       ia_role_ = ROLE_SYSTEM_DIALOG;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_DISCLOSURE_TRIANGLE:
       ia_role_ = ROLE_SYSTEM_PUSHBUTTON;
       break;
     case ui::AX_ROLE_DOCUMENT:
@@ skipping 142 matching lines @@
       ia_role_ = ROLE_SYSTEM_CLIENT;
       break;
     case ui::AX_ROLE_MENU_LIST_OPTION:
       ia_role_ = ROLE_SYSTEM_LISTITEM;
       if (ia_state_ & STATE_SYSTEM_SELECTABLE) {
         ia_state_ |= STATE_SYSTEM_FOCUSABLE;
         if (HasState(ui::AX_STATE_FOCUSED))
           ia_state_ |= STATE_SYSTEM_FOCUSED;
       }
       break;
+    case ui::AX_ROLE_METER:
+      role_name_ = html_tag;
+      ia_role_ = ROLE_SYSTEM_PROGRESSBAR;
+      break;
     case ui::AX_ROLE_NAVIGATION:
       ia_role_ = ROLE_SYSTEM_GROUPING;
       ia2_role_ = IA2_ROLE_SECTION;
       break;
     case ui::AX_ROLE_NOTE:
       ia_role_ = ROLE_SYSTEM_GROUPING;
       ia2_role_ = IA2_ROLE_NOTE;
       ia_state_ |= STATE_SYSTEM_READONLY;
       break;
     case ui::AX_ROLE_OUTLINE:
@@ skipping 186 matching lines @@
   // The role should always be set.
   DCHECK(!role_name_.empty() || ia_role_);
 
   // If we didn't explicitly set the IAccessible2 role, make it the same
   // as the MSAA role.
   if (!ia2_role_)
     ia2_role_ = ia_role_;
 }
 
 }  // namespace content