Finish implementation and tests of 5 ARIA 1.1 attributes.

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 <algorithm>
@@ skipping 185 matching lines @@
   UMA_API_UNSELECT_ROW = 157,
 
   // This must always be the last enum. It's okay for its value to
   // increase, but none of the other enum values may change.
   UMA_API_MAX
 };
 
 #define WIN_ACCESSIBILITY_API_HISTOGRAM(enum_value) \
     UMA_HISTOGRAM_ENUMERATION("Accessibility.WinAPIs", enum_value, UMA_API_MAX)
 
+const WCHAR *const IA2_DETAILS = L"details";
+const WCHAR *const IA2_DETAILS_FOR = L"detailsFor";
+const WCHAR *const IA2_ERROR_MESSAGE = L"errorMessage";
+
 }  // namespace
 
 namespace content {
 
 // These nonstandard GUIDs are taken directly from the Mozilla sources
 // (accessible/src/msaa/nsAccessNodeWrap.cpp); some documentation is here:
 // http://developer.mozilla.org/en/Accessibility/AT-APIs/ImplementationFeatures/MSAA
 const GUID GUID_ISimpleDOM = {0x0c539790,
                               0x12e4,
                               0x11cf,
@@ skipping 427 matching lines @@
   if (!instance_active())
     return E_FAIL;
 
   if (!acc_key)
     return E_INVALIDARG;
 
   BrowserAccessibilityWin* target = GetTargetFromChildID(var_id);
   if (!target)
     return E_INVALIDARG;
 
+  if (target->HasStringAttribute(ui::AX_ATTR_KEY_SHORTCUTS)) {
+    return target->GetStringAttributeAsBstr(
+        ui::AX_ATTR_KEY_SHORTCUTS, acc_key);
+  }
+
   return target->GetStringAttributeAsBstr(
       ui::AX_ATTR_SHORTCUT, acc_key);
 }
 
 STDMETHODIMP BrowserAccessibilityWin::get_accName(VARIANT var_id, BSTR* name) {
   WIN_ACCESSIBILITY_API_HISTOGRAM(UMA_API_GET_ACC_NAME);
   if (!instance_active())
     return E_FAIL;
 
   if (!name)
@@ skipping 3228 matching lines @@
   AddBidirectionalRelations(IA2_RELATION_CONTROLLER_FOR,
                             IA2_RELATION_CONTROLLED_BY,
                             ui::AX_ATTR_CONTROLS_IDS);
   AddBidirectionalRelations(IA2_RELATION_DESCRIBED_BY,
                             IA2_RELATION_DESCRIPTION_FOR,
                             ui::AX_ATTR_DESCRIBEDBY_IDS);
   AddBidirectionalRelations(IA2_RELATION_FLOWS_TO, IA2_RELATION_FLOWS_FROM,
                             ui::AX_ATTR_FLOWTO_IDS);
   AddBidirectionalRelations(IA2_RELATION_LABELLED_BY, IA2_RELATION_LABEL_FOR,
                             ui::AX_ATTR_LABELLEDBY_IDS);
+  AddBidirectionalRelations(IA2_RELATION_DETAILS, IA2_RELATION_DETAILS_FOR,
+                            ui::AX_ATTR_DETAILS_IDS);
 
   int member_of_id;
   if (GetIntAttribute(ui::AX_ATTR_MEMBER_OF_ID, &member_of_id))
     AddRelation(IA2_RELATION_MEMBER_OF, member_of_id);
 
+  int error_message_id;
+  if (GetIntAttribute(ui::AX_ATTR_ERROR_MESSAGE, &error_message_id))
+    AddRelation(IA2_RELATION_ERROR_MESSAGE, &error_message_id);
+
   UpdateRequiredAttributes();
   // If this is a web area for a presentational iframe, give it a role of
   // something other than DOCUMENT so that the fact that it's a separate doc
   // is not exposed to AT.
   if (IsWebAreaForPresentationalIframe()) {
     win_attributes_->ia_role = ROLE_SYSTEM_GROUPING;
     win_attributes_->ia2_role = ROLE_SYSTEM_GROUPING;
   }
 }
 
@@ skipping 1140 matching lines @@
 
   if (GetBoolAttribute(ui::AX_ATTR_STATE_MIXED))
     ia_state |= STATE_SYSTEM_MIXED;
 
   if (GetBoolAttribute(ui::AX_ATTR_CAN_SET_VALUE))
     ia2_state |= IA2_STATE_EDITABLE;
 
   if (!GetStringAttribute(ui::AX_ATTR_AUTO_COMPLETE).empty())
     ia2_state |= IA2_STATE_SUPPORTS_AUTOCOMPLETION;
 
+  if (HasIntAttribute(ui::AX_ATTR_MODAL))
+    ia2_state |= IA2_STATE_MODAL;
+
   base::string16 html_tag = GetString16Attribute(
       ui::AX_ATTR_HTML_TAG);
   switch (GetRole()) {
     case ui::AX_ROLE_ALERT:
       ia_role = ROLE_SYSTEM_ALERT;
       break;
     case ui::AX_ROLE_ALERT_DIALOG:
       ia_role = ROLE_SYSTEM_DIALOG;
       break;
     case ui::AX_ROLE_APPLICATION:
@@ skipping 482 matching lines @@
   return static_cast<BrowserAccessibilityWin*>(obj);
 }
 
 const BrowserAccessibilityWin*
 ToBrowserAccessibilityWin(const BrowserAccessibility* obj) {
   DCHECK(!obj || obj->IsNative());
   return static_cast<const BrowserAccessibilityWin*>(obj);
 }
 
 }  // namespace content