Use Blink accessibility enums in Chromium

content/browser/accessibility/browser_accessibility_cocoa.mm

 // 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 <execinfo.h>
 
 #import "content/browser/accessibility/browser_accessibility_cocoa.h"
 
 #include <map>
 
@@ skipping 22 matching lines @@
 
 // Returns an autoreleased copy of the AccessibilityNodeData's attribute.
 NSString* NSStringForStringAttribute(
     BrowserAccessibility* browserAccessibility,
     StringAttribute attribute) {
   return base::SysUTF8ToNSString(
       browserAccessibility->GetStringAttribute(attribute));
 }
 
 struct MapEntry {
-  AccessibilityNodeData::Role webKitValue;
+  WebKit::WebAXRole webKitValue;
   NSString* nativeValue;
 };
 
-typedef std::map<AccessibilityNodeData::Role, NSString*> RoleMap;
+typedef std::map<WebKit::WebAXRole, NSString*> RoleMap;
 
 // GetState checks the bitmask used in AccessibilityNodeData to check
 // if the given state was set on the accessibility object.
-bool GetState(BrowserAccessibility* accessibility, int state) {
+bool GetState(BrowserAccessibility* accessibility, WebKit::WebAXState state) {
   return ((accessibility->state() >> state) & 1);
 }
 
 RoleMap BuildRoleMap() {
   const MapEntry roles[] = {
-    { AccessibilityNodeData::ROLE_ALERT, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_ALERT_DIALOG, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_ANNOTATION, NSAccessibilityUnknownRole },
-    { AccessibilityNodeData::ROLE_APPLICATION, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_ARTICLE, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_BROWSER, NSAccessibilityBrowserRole },
-    { AccessibilityNodeData::ROLE_BUSY_INDICATOR,
-        NSAccessibilityBusyIndicatorRole },
-    { AccessibilityNodeData::ROLE_BUTTON, NSAccessibilityButtonRole },
-    { AccessibilityNodeData::ROLE_CANVAS, NSAccessibilityImageRole },
-    { AccessibilityNodeData::ROLE_CANVAS_WITH_FALLBACK_CONTENT,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_CELL, @"AXCell" },
-    { AccessibilityNodeData::ROLE_CHECKBOX, NSAccessibilityCheckBoxRole },
-    { AccessibilityNodeData::ROLE_COLOR_WELL, NSAccessibilityColorWellRole },
-    { AccessibilityNodeData::ROLE_COMBO_BOX, NSAccessibilityComboBoxRole },
-    { AccessibilityNodeData::ROLE_COLUMN, NSAccessibilityColumnRole },
-    { AccessibilityNodeData::ROLE_COLUMN_HEADER, @"AXCell" },
-    { AccessibilityNodeData::ROLE_DEFINITION, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DESCRIPTION_LIST_DETAIL,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DESCRIPTION_LIST_TERM,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DIALOG, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DIRECTORY, NSAccessibilityListRole },
-    { AccessibilityNodeData::ROLE_DISCLOSURE_TRIANGLE,
-        NSAccessibilityDisclosureTriangleRole },
-    { AccessibilityNodeData::ROLE_DIV, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DOCUMENT, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_DRAWER, NSAccessibilityDrawerRole },
-    { AccessibilityNodeData::ROLE_EDITABLE_TEXT, NSAccessibilityTextFieldRole },
-    { AccessibilityNodeData::ROLE_FOOTER, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_FORM, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_GRID, NSAccessibilityGridRole },
-    { AccessibilityNodeData::ROLE_GROUP, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_GROW_AREA, NSAccessibilityGrowAreaRole },
-    { AccessibilityNodeData::ROLE_HEADING, @"AXHeading" },
-    { AccessibilityNodeData::ROLE_HELP_TAG, NSAccessibilityHelpTagRole },
-    { AccessibilityNodeData::ROLE_HORIZONTAL_RULE, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_IGNORED, NSAccessibilityUnknownRole },
-    { AccessibilityNodeData::ROLE_IMAGE, NSAccessibilityImageRole },
-    { AccessibilityNodeData::ROLE_IMAGE_MAP, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_IMAGE_MAP_LINK, NSAccessibilityLinkRole },
-    { AccessibilityNodeData::ROLE_INCREMENTOR, NSAccessibilityIncrementorRole },
-    { AccessibilityNodeData::ROLE_LABEL, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_APPLICATION,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_BANNER, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_COMPLEMENTARY,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_CONTENTINFO,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_MAIN, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_NAVIGATION,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LANDMARK_SEARCH, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LINK, NSAccessibilityLinkRole },
-    { AccessibilityNodeData::ROLE_LIST, NSAccessibilityListRole },
-    { AccessibilityNodeData::ROLE_LIST_ITEM, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_LIST_MARKER, @"AXListMarker" },
-    { AccessibilityNodeData::ROLE_LISTBOX, NSAccessibilityListRole },
-    { AccessibilityNodeData::ROLE_LISTBOX_OPTION,
-        NSAccessibilityStaticTextRole },
-    { AccessibilityNodeData::ROLE_LOG, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_MARQUEE, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_MATH, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_MATTE, NSAccessibilityMatteRole },
-    { AccessibilityNodeData::ROLE_MENU, NSAccessibilityMenuRole },
-    { AccessibilityNodeData::ROLE_MENU_BAR, NSAccessibilityMenuBarRole },
-    { AccessibilityNodeData::ROLE_MENU_ITEM, NSAccessibilityMenuItemRole },
-    { AccessibilityNodeData::ROLE_MENU_BUTTON, NSAccessibilityButtonRole },
-    { AccessibilityNodeData::ROLE_MENU_LIST_OPTION,
-        NSAccessibilityMenuItemRole },
-    { AccessibilityNodeData::ROLE_MENU_LIST_POPUP, NSAccessibilityUnknownRole },
-    { AccessibilityNodeData::ROLE_NOTE, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_OUTLINE, NSAccessibilityOutlineRole },
-    { AccessibilityNodeData::ROLE_PARAGRAPH, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_POPUP_BUTTON,
-        NSAccessibilityPopUpButtonRole },
-    { AccessibilityNodeData::ROLE_PRESENTATIONAL, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_PROGRESS_INDICATOR,
-        NSAccessibilityProgressIndicatorRole },
-    { AccessibilityNodeData::ROLE_RADIO_BUTTON,
-        NSAccessibilityRadioButtonRole },
-    { AccessibilityNodeData::ROLE_RADIO_GROUP, NSAccessibilityRadioGroupRole },
-    { AccessibilityNodeData::ROLE_REGION, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_ROOT_WEB_AREA, @"AXWebArea" },
-    { AccessibilityNodeData::ROLE_ROW, NSAccessibilityRowRole },
-    { AccessibilityNodeData::ROLE_ROW_HEADER, @"AXCell" },
-    { AccessibilityNodeData::ROLE_RULER, NSAccessibilityRulerRole },
-    { AccessibilityNodeData::ROLE_RULER_MARKER,
-        NSAccessibilityRulerMarkerRole },
+    { WebKit::WebAXRoleAlert, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleAlertDialog, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleAnnotation, NSAccessibilityUnknownRole },
+    { WebKit::WebAXRoleApplication, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleArticle, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleBrowser, NSAccessibilityBrowserRole },
+    { WebKit::WebAXRoleBusyIndicator, NSAccessibilityBusyIndicatorRole },
+    { WebKit::WebAXRoleButton, NSAccessibilityButtonRole },
+    { WebKit::WebAXRoleCanvas, NSAccessibilityImageRole },
+    { WebKit::WebAXRoleCell, @"AXCell" },
+    { WebKit::WebAXRoleCheckBox, NSAccessibilityCheckBoxRole },
+    { WebKit::WebAXRoleColorWell, NSAccessibilityColorWellRole },
+    { WebKit::WebAXRoleComboBox, NSAccessibilityComboBoxRole },
+    { WebKit::WebAXRoleColumn, NSAccessibilityColumnRole },
+    { WebKit::WebAXRoleColumnHeader, @"AXCell" },
+    { WebKit::WebAXRoleDefinition, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDescriptionListDetail, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDescriptionListTerm, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDialog, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDirectory, NSAccessibilityListRole },
+    { WebKit::WebAXRoleDisclosureTriangle,
+          NSAccessibilityDisclosureTriangleRole },
+    { WebKit::WebAXRoleDiv, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDocument, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleDrawer, NSAccessibilityDrawerRole },
+    { WebKit::WebAXRoleEditableText, NSAccessibilityTextFieldRole },
+    { WebKit::WebAXRoleFooter, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleForm, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleGrid, NSAccessibilityGridRole },
+    { WebKit::WebAXRoleGroup, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleGrowArea, NSAccessibilityGrowAreaRole },
+    { WebKit::WebAXRoleHeading, @"AXHeading" },
+    { WebKit::WebAXRoleHelpTag, NSAccessibilityHelpTagRole },
+    { WebKit::WebAXRoleHorizontalRule, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleIgnored, NSAccessibilityUnknownRole },
+    { WebKit::WebAXRoleImage, NSAccessibilityImageRole },
+    { WebKit::WebAXRoleImageMap, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleImageMapLink, NSAccessibilityLinkRole },
+    { WebKit::WebAXRoleIncrementor, NSAccessibilityIncrementorRole },
+    { WebKit::WebAXRoleLabel, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleApplication, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleBanner, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleComplementary, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleContentInfo, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleMain, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleNavigation, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleSearch, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleLink, NSAccessibilityLinkRole },
+    { WebKit::WebAXRoleList, NSAccessibilityListRole },
+    { WebKit::WebAXRoleListItem, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleListMarker, @"AXListMarker" },
+    { WebKit::WebAXRoleListBox, NSAccessibilityListRole },
+    { WebKit::WebAXRoleListBoxOption, NSAccessibilityStaticTextRole },
+    { WebKit::WebAXRoleLog, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleMarquee, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleMath, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleMatte, NSAccessibilityMatteRole },
+    { WebKit::WebAXRoleMenu, NSAccessibilityMenuRole },
+    { WebKit::WebAXRoleMenuBar, NSAccessibilityMenuBarRole },
+    { WebKit::WebAXRoleMenuItem, NSAccessibilityMenuItemRole },
+    { WebKit::WebAXRoleMenuButton, NSAccessibilityButtonRole },
+    { WebKit::WebAXRoleMenuListOption, NSAccessibilityMenuItemRole },
+    { WebKit::WebAXRoleMenuListPopup, NSAccessibilityUnknownRole },
+    { WebKit::WebAXRoleNote, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleOutline, NSAccessibilityOutlineRole },
+    { WebKit::WebAXRoleParagraph, NSAccessibilityGroupRole },
+    { WebKit::WebAXRolePopUpButton, NSAccessibilityPopUpButtonRole },
+    { WebKit::WebAXRolePresentational, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleProgressIndicator,
+          NSAccessibilityProgressIndicatorRole },
+    { WebKit::WebAXRoleRadioButton, NSAccessibilityRadioButtonRole },
+    { WebKit::WebAXRoleRadioGroup, NSAccessibilityRadioGroupRole },
+    { WebKit::WebAXRoleRegion, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleRootWebArea, @"AXWebArea" },
+    { WebKit::WebAXRoleRow, NSAccessibilityRowRole },
+    { WebKit::WebAXRoleRowHeader, @"AXCell" },
+    { WebKit::WebAXRoleRuler, NSAccessibilityRulerRole },
+    { WebKit::WebAXRoleRulerMarker, NSAccessibilityRulerMarkerRole },
     // TODO(dtseng): we don't correctly support the attributes for these roles.
-    // { AccessibilityNodeData::ROLE_SCROLLAREA,
-    //    NSAccessibilityScrollAreaRole },
-    { AccessibilityNodeData::ROLE_SCROLLBAR, NSAccessibilityScrollBarRole },
-    { AccessibilityNodeData::ROLE_SHEET, NSAccessibilitySheetRole },
-    { AccessibilityNodeData::ROLE_SLIDER, NSAccessibilitySliderRole },
-    { AccessibilityNodeData::ROLE_SLIDER_THUMB,
-        NSAccessibilityValueIndicatorRole },
-    { AccessibilityNodeData::ROLE_SPIN_BUTTON, NSAccessibilitySliderRole },
-    { AccessibilityNodeData::ROLE_SPLITTER, NSAccessibilitySplitterRole },
-    { AccessibilityNodeData::ROLE_SPLIT_GROUP, NSAccessibilitySplitGroupRole },
-    { AccessibilityNodeData::ROLE_STATIC_TEXT, NSAccessibilityStaticTextRole },
-    { AccessibilityNodeData::ROLE_STATUS, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_SVG_ROOT, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_SYSTEM_WIDE, NSAccessibilityUnknownRole },
-    { AccessibilityNodeData::ROLE_TAB, NSAccessibilityRadioButtonRole },
-    { AccessibilityNodeData::ROLE_TAB_LIST, NSAccessibilityTabGroupRole },
-    { AccessibilityNodeData::ROLE_TAB_PANEL, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_TABLE, NSAccessibilityTableRole },
-    { AccessibilityNodeData::ROLE_TABLE_HEADER_CONTAINER,
-        NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_TAB_GROUP_UNUSED,
-        NSAccessibilityTabGroupRole },
-    { AccessibilityNodeData::ROLE_TEXTAREA, NSAccessibilityTextAreaRole },
-    { AccessibilityNodeData::ROLE_TEXT_FIELD, NSAccessibilityTextFieldRole },
-    { AccessibilityNodeData::ROLE_TIMER, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_TOGGLE_BUTTON, NSAccessibilityButtonRole },
-    { AccessibilityNodeData::ROLE_TOOLBAR, NSAccessibilityToolbarRole },
-    { AccessibilityNodeData::ROLE_TOOLTIP, NSAccessibilityGroupRole },
-    { AccessibilityNodeData::ROLE_TREE, NSAccessibilityOutlineRole },
-    { AccessibilityNodeData::ROLE_TREE_GRID, NSAccessibilityTableRole },
-    { AccessibilityNodeData::ROLE_TREE_ITEM, NSAccessibilityRowRole },
-    { AccessibilityNodeData::ROLE_VALUE_INDICATOR,
-        NSAccessibilityValueIndicatorRole },
-    { AccessibilityNodeData::ROLE_WEBCORE_LINK, NSAccessibilityLinkRole },
-    { AccessibilityNodeData::ROLE_WEB_AREA, @"AXWebArea" },
-    { AccessibilityNodeData::ROLE_WINDOW, NSAccessibilityWindowRole },
+    // { WebKit::WebAXRoleScrollArea, NSAccessibilityScrollAreaRole },
+    { WebKit::WebAXRoleScrollBar, NSAccessibilityScrollBarRole },
+    { WebKit::WebAXRoleSheet, NSAccessibilitySheetRole },
+    { WebKit::WebAXRoleSlider, NSAccessibilitySliderRole },
+    { WebKit::WebAXRoleSliderThumb, NSAccessibilityValueIndicatorRole },
+    { WebKit::WebAXRoleSpinButton, NSAccessibilitySliderRole },
+    { WebKit::WebAXRoleSplitter, NSAccessibilitySplitterRole },
+    { WebKit::WebAXRoleSplitGroup, NSAccessibilitySplitGroupRole },
+    { WebKit::WebAXRoleStaticText, NSAccessibilityStaticTextRole },
+    { WebKit::WebAXRoleStatus, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleSVGRoot, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleSystemWide, NSAccessibilityUnknownRole },
+    { WebKit::WebAXRoleTab, NSAccessibilityRadioButtonRole },
+    { WebKit::WebAXRoleTabList, NSAccessibilityTabGroupRole },
+    { WebKit::WebAXRoleTabPanel, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleTable, NSAccessibilityTableRole },
+    { WebKit::WebAXRoleTableHeaderContainer, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleTextArea, NSAccessibilityTextAreaRole },
+    { WebKit::WebAXRoleTextField, NSAccessibilityTextFieldRole },
+    { WebKit::WebAXRoleTimer, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleToggleButton, NSAccessibilityButtonRole },
+    { WebKit::WebAXRoleToolbar, NSAccessibilityToolbarRole },
+    { WebKit::WebAXRoleUserInterfaceTooltip, NSAccessibilityGroupRole },
+    { WebKit::WebAXRoleTree, NSAccessibilityOutlineRole },
+    { WebKit::WebAXRoleTreeGrid, NSAccessibilityTableRole },
+    { WebKit::WebAXRoleTreeItem, NSAccessibilityRowRole },
+    { WebKit::WebAXRoleValueIndicator, NSAccessibilityValueIndicatorRole },
+    { WebKit::WebAXRoleLink, NSAccessibilityLinkRole },
+    { WebKit::WebAXRoleWebArea, @"AXWebArea" },
+    { WebKit::WebAXRoleWindow, NSAccessibilityWindowRole },
   };
 
   RoleMap role_map;
   for (size_t i = 0; i < arraysize(roles); ++i)
     role_map[roles[i].webKitValue] = roles[i].nativeValue;
   return role_map;
 }
 
 // A mapping of webkit roles to native roles.
 NSString* NativeRoleFromAccessibilityNodeDataRole(
-    const AccessibilityNodeData::Role& role) {
+    const WebKit::WebAXRole& role) {
   CR_DEFINE_STATIC_LOCAL(RoleMap, web_accessibility_to_native_role,
                          (BuildRoleMap()));
   RoleMap::iterator it = web_accessibility_to_native_role.find(role);
   if (it != web_accessibility_to_native_role.end())
     return it->second;
   else
     return NSAccessibilityUnknownRole;
 }
 
 RoleMap BuildSubroleMap() {
   const MapEntry subroles[] = {
-    { AccessibilityNodeData::ROLE_ALERT, @"AXApplicationAlert" },
-    { AccessibilityNodeData::ROLE_ALERT_DIALOG, @"AXApplicationAlertDialog" },
-    { AccessibilityNodeData::ROLE_ARTICLE, @"AXDocumentArticle" },
-    { AccessibilityNodeData::ROLE_DEFINITION, @"AXDefinition" },
-    { AccessibilityNodeData::ROLE_DESCRIPTION_LIST_DETAIL, @"AXDescription" },
-    { AccessibilityNodeData::ROLE_DESCRIPTION_LIST_TERM, @"AXTerm" },
-    { AccessibilityNodeData::ROLE_DIALOG, @"AXApplicationDialog" },
-    { AccessibilityNodeData::ROLE_DOCUMENT, @"AXDocument" },
-    { AccessibilityNodeData::ROLE_FOOTER, @"AXLandmarkContentInfo" },
-    { AccessibilityNodeData::ROLE_LANDMARK_APPLICATION,
-        @"AXLandmarkApplication" },
-    { AccessibilityNodeData::ROLE_LANDMARK_BANNER, @"AXLandmarkBanner" },
-    { AccessibilityNodeData::ROLE_LANDMARK_COMPLEMENTARY,
-        @"AXLandmarkComplementary" },
-    { AccessibilityNodeData::ROLE_LANDMARK_CONTENTINFO,
-        @"AXLandmarkContentInfo" },
-    { AccessibilityNodeData::ROLE_LANDMARK_MAIN, @"AXLandmarkMain" },
-    { AccessibilityNodeData::ROLE_LANDMARK_NAVIGATION,
-        @"AXLandmarkNavigation" },
-    { AccessibilityNodeData::ROLE_LANDMARK_SEARCH, @"AXLandmarkSearch" },
-    { AccessibilityNodeData::ROLE_LOG, @"AXApplicationLog" },
-    { AccessibilityNodeData::ROLE_MARQUEE, @"AXApplicationMarquee" },
-    { AccessibilityNodeData::ROLE_MATH, @"AXDocumentMath" },
-    { AccessibilityNodeData::ROLE_NOTE, @"AXDocumentNote" },
-    { AccessibilityNodeData::ROLE_REGION, @"AXDocumentRegion" },
-    { AccessibilityNodeData::ROLE_STATUS, @"AXApplicationStatus" },
-    { AccessibilityNodeData::ROLE_TAB_PANEL, @"AXTabPanel" },
-    { AccessibilityNodeData::ROLE_TIMER, @"AXApplicationTimer" },
-    { AccessibilityNodeData::ROLE_TOOLTIP, @"AXUserInterfaceTooltip" },
-    { AccessibilityNodeData::ROLE_TREE_ITEM, NSAccessibilityOutlineRowSubrole },
+    { WebKit::WebAXRoleAlert, @"AXApplicationAlert" },
+    { WebKit::WebAXRoleAlertDialog, @"AXApplicationAlertDialog" },
+    { WebKit::WebAXRoleArticle, @"AXDocumentArticle" },
+    { WebKit::WebAXRoleDefinition, @"AXDefinition" },
+    { WebKit::WebAXRoleDescriptionListDetail, @"AXDescription" },
+    { WebKit::WebAXRoleDescriptionListTerm, @"AXTerm" },
+    { WebKit::WebAXRoleDialog, @"AXApplicationDialog" },
+    { WebKit::WebAXRoleDocument, @"AXDocument" },
+    { WebKit::WebAXRoleFooter, @"AXLandmarkContentInfo" },
+    { WebKit::WebAXRoleApplication, @"AXLandmarkApplication" },
+    { WebKit::WebAXRoleBanner, @"AXLandmarkBanner" },
+    { WebKit::WebAXRoleComplementary, @"AXLandmarkComplementary" },
+    { WebKit::WebAXRoleContentInfo, @"AXLandmarkContentInfo" },
+    { WebKit::WebAXRoleMain, @"AXLandmarkMain" },
+    { WebKit::WebAXRoleNavigation, @"AXLandmarkNavigation" },
+    { WebKit::WebAXRoleSearch, @"AXLandmarkSearch" },
+    { WebKit::WebAXRoleLog, @"AXApplicationLog" },
+    { WebKit::WebAXRoleMarquee, @"AXApplicationMarquee" },
+    { WebKit::WebAXRoleMath, @"AXDocumentMath" },
+    { WebKit::WebAXRoleNote, @"AXDocumentNote" },
+    { WebKit::WebAXRoleRegion, @"AXDocumentRegion" },
+    { WebKit::WebAXRoleStatus, @"AXApplicationStatus" },
+    { WebKit::WebAXRoleTabPanel, @"AXTabPanel" },
+    { WebKit::WebAXRoleTimer, @"AXApplicationTimer" },
+    { WebKit::WebAXRoleUserInterfaceTooltip, @"AXUserInterfaceTooltip" },
+    { WebKit::WebAXRoleTreeItem, NSAccessibilityOutlineRowSubrole },
   };
 
   RoleMap subrole_map;
   for (size_t i = 0; i < arraysize(subroles); ++i)
     subrole_map[subroles[i].webKitValue] = subroles[i].nativeValue;
   return subrole_map;
 }
 
 // A mapping of webkit roles to native subroles.
 NSString* NativeSubroleFromAccessibilityNodeDataRole(
-    const AccessibilityNodeData::Role& role) {
+    const WebKit::WebAXRole& role) {
   CR_DEFINE_STATIC_LOCAL(RoleMap, web_accessibility_to_native_subrole,
                          (BuildSubroleMap()));
   RoleMap::iterator it = web_accessibility_to_native_subrole.find(role);
   if (it != web_accessibility_to_native_subrole.end())
     return it->second;
   else
     return nil;
 }
 
 // A mapping from an accessibility attribute to its method name.
@@ skipping 155 matching lines @@
 - (void)childrenChanged {
   if (![self isIgnored]) {
     children_.reset();
   } else {
     [browserAccessibility_->parent()->ToBrowserAccessibilityCocoa()
        childrenChanged];
   }
 }
 
 - (NSArray*)columnHeaders {
-  if ([self internalRole] != AccessibilityNodeData::ROLE_TABLE &&
-      [self internalRole] != AccessibilityNodeData::ROLE_GRID) {
+  if ([self internalRole] != WebKit::WebAXRoleTable &&
+      [self internalRole] != WebKit::WebAXRoleGrid) {
     return nil;
   }
 
   NSMutableArray* ret = [[[NSMutableArray alloc] init] autorelease];
   const std::vector<int32>& uniqueCellIds =
       browserAccessibility_->GetIntListAttribute(
           AccessibilityNodeData::ATTR_UNIQUE_CELL_IDS);
   for (size_t i = 0; i < uniqueCellIds.size(); ++i) {
     int id = uniqueCellIds[i];
     BrowserAccessibility* cell =
         browserAccessibility_->manager()->GetFromRendererID(id);
-    if (cell && cell->role() == AccessibilityNodeData::ROLE_COLUMN_HEADER)
+    if (cell && cell->role() == WebKit::WebAXRoleColumnHeader)
       [ret addObject:cell->ToBrowserAccessibilityCocoa()];
   }
   return ret;
 }
 
 - (NSValue*)columnIndexRange {
-  if ([self internalRole] != AccessibilityNodeData::ROLE_CELL)
+  if ([self internalRole] != WebKit::WebAXRoleCell)
     return nil;
 
   int column = -1;
   int colspan = -1;
   browserAccessibility_->GetIntAttribute(
       AccessibilityNodeData::ATTR_TABLE_CELL_COLUMN_INDEX, &column);
   browserAccessibility_->GetIntAttribute(
       AccessibilityNodeData::ATTR_TABLE_CELL_COLUMN_SPAN, &colspan);
   if (column >= 0 && colspan >= 1)
     return [NSValue valueWithRange:NSMakeRange(column, colspan)];
@@ skipping 37 matching lines @@
     size_t leftIndex = url.rfind('/');
     std::string basename =
         leftIndex != std::string::npos ? url.substr(leftIndex) : url;
     return base::SysUTF8ToNSString(basename);
   }
 
   return @"";
 }
 
 - (NSNumber*)disclosing {
-  if ([self internalRole] == AccessibilityNodeData::ROLE_TREE_ITEM) {
+  if ([self internalRole] == WebKit::WebAXRoleTreeItem) {
     return [NSNumber numberWithBool:
-        GetState(browserAccessibility_, AccessibilityNodeData::STATE_EXPANDED)];
+        GetState(browserAccessibility_, WebKit::WebAXStateExpanded)];
   } else {
     return nil;
   }
 }
 
 - (id)disclosedByRow {
   // The row that contains this row.
   // It should be the same as the first parent that is a treeitem.
   return nil;
 }
 
 - (NSNumber*)disclosureLevel {
-  AccessibilityNodeData::Role role = [self internalRole];
-  if (role == AccessibilityNodeData::ROLE_ROW ||
-      role == AccessibilityNodeData::ROLE_TREE_ITEM) {
+  WebKit::WebAXRole role = [self internalRole];
+  if (role == WebKit::WebAXRoleRow ||
+      role == WebKit::WebAXRoleTreeItem) {
     int level = browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_HIERARCHICAL_LEVEL);
     // Mac disclosureLevel is 0-based, but web levels are 1-based.
     if (level > 0)
       level--;
     return [NSNumber numberWithInt:level];
   } else {
     return nil;
   }
 }
 
 - (id)disclosedRows {
   // The rows that are considered inside this row.
   return nil;
 }
 
 - (NSNumber*)enabled {
   return [NSNumber numberWithBool:
-      !GetState(browserAccessibility_,
-                AccessibilityNodeData::STATE_UNAVAILABLE)];
+      GetState(browserAccessibility_, WebKit::WebAXStateEnabled)];
 }
 
 - (NSNumber*)focused {
   BrowserAccessibilityManager* manager = browserAccessibility_->manager();
   NSNumber* ret = [NSNumber numberWithBool:
       manager->GetFocus(NULL) == browserAccessibility_];
   return ret;
 }
 
 - (id)header {
   int headerElementId = -1;
-  if ([self internalRole] == AccessibilityNodeData::ROLE_TABLE ||
-      [self internalRole] == AccessibilityNodeData::ROLE_GRID) {
+  if ([self internalRole] == WebKit::WebAXRoleTable ||
+      [self internalRole] == WebKit::WebAXRoleGrid) {
     browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_HEADER_ID, &headerElementId);
-  } else if ([self internalRole] == AccessibilityNodeData::ROLE_COLUMN) {
+  } else if ([self internalRole] == WebKit::WebAXRoleColumn) {
     browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_COLUMN_HEADER_ID, &headerElementId);
-  } else if ([self internalRole] == AccessibilityNodeData::ROLE_ROW) {
+  } else if ([self internalRole] == WebKit::WebAXRoleRow) {
     browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_ROW_HEADER_ID, &headerElementId);
   }
 
   if (headerElementId > 0) {
     BrowserAccessibility* headerObject =
         browserAccessibility_->manager()->GetFromRendererID(headerElementId);
     if (headerObject)
       return headerObject->ToBrowserAccessibilityCocoa();
   }
   return nil;
 }
 
 - (NSString*)help {
   return NSStringForStringAttribute(
       browserAccessibility_, AccessibilityNodeData::ATTR_HELP);
 }
 
 - (NSNumber*)index {
-  if ([self internalRole] == AccessibilityNodeData::ROLE_COLUMN) {
+  if ([self internalRole] == WebKit::WebAXRoleColumn) {
     int columnIndex = browserAccessibility_->GetIntAttribute(
           AccessibilityNodeData::ATTR_TABLE_COLUMN_INDEX);
     return [NSNumber numberWithInt:columnIndex];
-  } else if ([self internalRole] == AccessibilityNodeData::ROLE_ROW) {
+  } else if ([self internalRole] == WebKit::WebAXRoleRow) {
     int rowIndex = browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_ROW_INDEX);
     return [NSNumber numberWithInt:rowIndex];
   }
 
   return nil;
 }
 
 // Returns whether or not this node should be ignored in the
 // accessibility tree.
@@ skipping 31 matching lines @@
 
 - (NSNumber*)minValue {
   float floatValue = browserAccessibility_->GetFloatAttribute(
       AccessibilityNodeData::ATTR_MIN_VALUE_FOR_RANGE);
   return [NSNumber numberWithFloat:floatValue];
 }
 
 - (NSString*)orientation {
   // We present a spin button as a vertical slider, with a role description
   // of "spin button".
-  if ([self internalRole] == AccessibilityNodeData::ROLE_SPIN_BUTTON)
+  if ([self internalRole] == WebKit::WebAXRoleSpinButton)
     return NSAccessibilityVerticalOrientationValue;
 
-  if (GetState(browserAccessibility_, AccessibilityNodeData::STATE_VERTICAL))
+  if (GetState(browserAccessibility_, WebKit::WebAXStateVertical))
     return NSAccessibilityVerticalOrientationValue;
   else
     return NSAccessibilityHorizontalOrientationValue;
 }
 
 - (NSNumber*)numberOfCharacters {
   return [NSNumber numberWithInt:browserAccessibility_->value().length()];
 }
 
 // The origin of this accessibility object in the page's document.
@@ skipping 17 matching lines @@
     return manager->parent_view();
   }
 }
 
 - (NSValue*)position {
   return [NSValue valueWithPoint:[delegate_ accessibilityPointInScreen:self]];
 }
 
 - (NSNumber*)required {
   return [NSNumber numberWithBool:
-      GetState(browserAccessibility_, AccessibilityNodeData::STATE_REQUIRED)];
+      GetState(browserAccessibility_, WebKit::WebAXStateRequired)];
 }
 
 // Returns an enum indicating the role from browserAccessibility_.
-- (AccessibilityNodeData::Role)internalRole {
-  return static_cast<AccessibilityNodeData::Role>(
-      browserAccessibility_->role());
+- (WebKit::WebAXRole)internalRole {
+  return static_cast<WebKit::WebAXRole>(browserAccessibility_->role());
 }
 
 // Returns a string indicating the NSAccessibility role of this object.
 - (NSString*)role {
-  return NativeRoleFromAccessibilityNodeDataRole([self internalRole]);
+  WebKit::WebAXRole role = [self internalRole];
+  if (role == WebKit::WebAXRoleCanvas &&
+      browserAccessibility_->GetBoolAttribute(
+          AccessibilityNodeData::ATTR_CANVAS_HAS_FALLBACK)) {
+    return NSAccessibilityGroupRole;
+  }
+  return NativeRoleFromAccessibilityNodeDataRole(role);
 }
 
 // Returns a string indicating the role description of this object.
 - (NSString*)roleDescription {
   NSString* role = [self role];
 
   ContentClient* content_client = content::GetContentClient();
 
   // The following descriptions are specific to webkit.
   if ([role isEqualToString:@"AXWebArea"]) {
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_WEB_AREA));
   }
 
   if ([role isEqualToString:@"NSAccessibilityLinkRole"]) {
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_LINK));
   }
 
   if ([role isEqualToString:@"AXHeading"]) {
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_HEADING));
   }
 
   if ([role isEqualToString:NSAccessibilityGroupRole] ||
       [role isEqualToString:NSAccessibilityRadioButtonRole]) {
     std::string role;
     if (browserAccessibility_->GetHtmlAttribute("role", &role)) {
-      AccessibilityNodeData::Role internalRole =
-          [self internalRole];
-      if ((internalRole != AccessibilityNodeData::ROLE_GROUP &&
-           internalRole != AccessibilityNodeData::ROLE_LIST_ITEM) ||
-          internalRole == AccessibilityNodeData::ROLE_TAB) {
+      WebKit::WebAXRole internalRole = [self internalRole];
+      if ((internalRole != WebKit::WebAXRoleGroup &&
+           internalRole != WebKit::WebAXRoleListItem) ||
+          internalRole == WebKit::WebAXRoleTab) {
         // TODO(dtseng): This is not localized; see crbug/84814.
         return base::SysUTF8ToNSString(role);
       }
     }
   }
 
   switch([self internalRole]) {
-  case AccessibilityNodeData::ROLE_FOOTER:
+  case WebKit::WebAXRoleFooter:
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_FOOTER));
-  case AccessibilityNodeData::ROLE_SPIN_BUTTON:
+  case WebKit::WebAXRoleSpinButton:
     // This control is similar to what VoiceOver calls a "stepper".
     return base::SysUTF16ToNSString(content_client->GetLocalizedString(
         IDS_AX_ROLE_STEPPER));
   default:
     break;
   }
 
   return NSAccessibilityRoleDescription(role, nil);
 }
 
 - (NSArray*)rowHeaders {
-  if ([self internalRole] != AccessibilityNodeData::ROLE_TABLE &&
-      [self internalRole] != AccessibilityNodeData::ROLE_GRID) {
+  if ([self internalRole] != WebKit::WebAXRoleTable &&
+      [self internalRole] != WebKit::WebAXRoleGrid) {
     return nil;
   }
 
   NSMutableArray* ret = [[[NSMutableArray alloc] init] autorelease];
   const std::vector<int32>& uniqueCellIds =
       browserAccessibility_->GetIntListAttribute(
           AccessibilityNodeData::ATTR_UNIQUE_CELL_IDS);
   for (size_t i = 0; i < uniqueCellIds.size(); ++i) {
     int id = uniqueCellIds[i];
     BrowserAccessibility* cell =
         browserAccessibility_->manager()->GetFromRendererID(id);
-    if (cell && cell->role() == AccessibilityNodeData::ROLE_ROW_HEADER)
+    if (cell && cell->role() == WebKit::WebAXRoleRowHeader)
       [ret addObject:cell->ToBrowserAccessibilityCocoa()];
   }
   return ret;
 }
 
 - (NSValue*)rowIndexRange {
-  if ([self internalRole] != AccessibilityNodeData::ROLE_CELL)
+  if ([self internalRole] != WebKit::WebAXRoleCell)
     return nil;
 
   int row = -1;
   int rowspan = -1;
   browserAccessibility_->GetIntAttribute(
       AccessibilityNodeData::ATTR_TABLE_CELL_ROW_INDEX, &row);
   browserAccessibility_->GetIntAttribute(
       AccessibilityNodeData::ATTR_TABLE_CELL_ROW_SPAN, &rowspan);
   if (row >= 0 && rowspan >= 1)
     return [NSValue valueWithRange:NSMakeRange(row, rowspan)];
   return nil;
 }
 
 - (NSArray*)rows {
   NSMutableArray* ret = [[[NSMutableArray alloc] init] autorelease];
 
-  if ([self internalRole] == AccessibilityNodeData::ROLE_TABLE||
-      [self internalRole] == AccessibilityNodeData::ROLE_GRID) {
+  if ([self internalRole] == WebKit::WebAXRoleTable||
+      [self internalRole] == WebKit::WebAXRoleGrid) {
     for (BrowserAccessibilityCocoa* child in [self children]) {
       if ([[child role] isEqualToString:NSAccessibilityRowRole])
         [ret addObject:child];
     }
-  } else if ([self internalRole] == AccessibilityNodeData::ROLE_COLUMN) {
+  } else if ([self internalRole] == WebKit::WebAXRoleColumn) {
     const std::vector<int32>& indirectChildIds =
         browserAccessibility_->GetIntListAttribute(
             AccessibilityNodeData::ATTR_INDIRECT_CHILD_IDS);
     for (uint32 i = 0; i < indirectChildIds.size(); ++i) {
       int id = indirectChildIds[i];
       BrowserAccessibility* rowElement =
           browserAccessibility_->manager()->GetFromRendererID(id);
       if (rowElement)
         [ret addObject:rowElement->ToBrowserAccessibilityCocoa()];
     }
   }
 
   return ret;
 }
 
 // Returns the size of this object.
 - (NSValue*)size {
   gfx::Rect bounds = browserAccessibility_->GetLocalBoundsRect();
   return  [NSValue valueWithSize:NSMakeSize(bounds.width(), bounds.height())];
 }
 
 // Returns a subrole based upon the role.
 - (NSString*) subrole {
-  AccessibilityNodeData::Role browserAccessibilityRole = [self internalRole];
-  if (browserAccessibilityRole == AccessibilityNodeData::ROLE_TEXT_FIELD &&
-      GetState(browserAccessibility_, AccessibilityNodeData::STATE_PROTECTED)) {
+  WebKit::WebAXRole browserAccessibilityRole = [self internalRole];
+  if (browserAccessibilityRole == WebKit::WebAXRoleTextField &&
+      GetState(browserAccessibility_, WebKit::WebAXStateProtected)) {
     return @"AXSecureTextField";
   }
 
   NSString* htmlTag = NSStringForStringAttribute(
       browserAccessibility_, AccessibilityNodeData::ATTR_HTML_TAG);
 
-  if (browserAccessibilityRole == AccessibilityNodeData::ROLE_LIST) {
+  if (browserAccessibilityRole == WebKit::WebAXRoleList) {
     if ([htmlTag isEqualToString:@"ul"] ||
         [htmlTag isEqualToString:@"ol"]) {
       return @"AXContentList";
     } else if ([htmlTag isEqualToString:@"dl"]) {
       return @"AXDescriptionList";
     }
   }
 
   return NativeSubroleFromAccessibilityNodeDataRole(browserAccessibilityRole);
 }
 
 // Returns all tabs in this subtree.
 - (NSArray*)tabs {
   NSMutableArray* tabSubtree = [[[NSMutableArray alloc] init] autorelease];
 
-  if ([self internalRole] == AccessibilityNodeData::ROLE_TAB)
+  if ([self internalRole] == WebKit::WebAXRoleTab)
     [tabSubtree addObject:self];
 
   for (uint i=0; i < [[self children] count]; ++i) {
     NSArray* tabChildren = [[[self children] objectAtIndex:i] tabs];
     if ([tabChildren count] > 0)
       [tabSubtree addObjectsFromArray:tabChildren];
   }
 
   return tabSubtree;
 }
@@ skipping 34 matching lines @@
             AccessibilityNodeData::ATTR_HIERARCHICAL_LEVEL, &level)) {
       return [NSNumber numberWithInt:level];
     }
   } else if ([role isEqualToString:NSAccessibilityButtonRole]) {
     // AXValue does not make sense for pure buttons.
     return @"";
   } else if ([role isEqualToString:NSAccessibilityCheckBoxRole] ||
              [role isEqualToString:NSAccessibilityRadioButtonRole]) {
     int value = 0;
     value = GetState(
-        browserAccessibility_, AccessibilityNodeData::STATE_CHECKED) ? 1 : 0;
+        browserAccessibility_, WebKit::WebAXStateChecked) ? 1 : 0;
     value = GetState(
-        browserAccessibility_, AccessibilityNodeData::STATE_SELECTED) ?
+        browserAccessibility_, WebKit::WebAXStateSelected) ?
             1 :
             value;
 
     if (browserAccessibility_->GetBoolAttribute(
         AccessibilityNodeData::ATTR_BUTTON_MIXED)) {
       value = 2;
     }
     return [NSNumber numberWithInt:value];
   } else if ([role isEqualToString:NSAccessibilityProgressIndicatorRole] ||
              [role isEqualToString:NSAccessibilitySliderRole] ||
@@ skipping 47 matching lines @@
 - (NSArray*)visibleColumns {
   return [self columns];
 }
 
 - (NSArray*)visibleRows {
   return [self rows];
 }
 
 - (NSNumber*)visited {
   return [NSNumber numberWithBool:
-      GetState(browserAccessibility_, AccessibilityNodeData::STATE_TRAVERSED)];
+      GetState(browserAccessibility_, WebKit::WebAXStateVisited)];
 }
 
 - (id)window {
   return [delegate_ window];
 }
 
 - (NSString*)methodNameForAttribute:(NSString*)attribute {
   return [attributeToMethodNameMap objectForKey:attribute];
 }
 
@@ skipping 77 matching lines @@
     if (line_index < 0 || line_index >= line_count)
       return nil;
     int start = line_index > 0 ? line_breaks[line_index - 1] : 0;
     int end = line_index < line_count - 1 ? line_breaks[line_index] : len;
     return [NSValue valueWithRange:
         NSMakeRange(start, end - start)];
   }
 
   if ([attribute isEqualToString:
       NSAccessibilityCellForColumnAndRowParameterizedAttribute]) {
-    if ([self internalRole] != AccessibilityNodeData::ROLE_TABLE &&
-        [self internalRole] != AccessibilityNodeData::ROLE_GRID) {
+    if ([self internalRole] != WebKit::WebAXRoleTable &&
+        [self internalRole] != WebKit::WebAXRoleGrid) {
       return nil;
     }
     if (![parameter isKindOfClass:[NSArray self]])
       return nil;
     NSArray* array = parameter;
     int column = [[array objectAtIndex:0] intValue];
     int row = [[array objectAtIndex:1] intValue];
     int num_columns = browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_COLUMN_COUNT);
     int num_rows = browserAccessibility_->GetIntAttribute(
         AccessibilityNodeData::ATTR_TABLE_ROW_COUNT);
     if (column < 0 || column >= num_columns ||
         row < 0 || row >= num_rows) {
       return nil;
     }
     for (size_t i = 0;
          i < browserAccessibility_->child_count();
          ++i) {
       BrowserAccessibility* child = browserAccessibility_->GetChild(i);
-      if (child->role() != AccessibilityNodeData::ROLE_ROW)
+      if (child->role() != WebKit::WebAXRoleRow)
         continue;
       int rowIndex;
       if (!child->GetIntAttribute(
               AccessibilityNodeData::ATTR_TABLE_ROW_INDEX, &rowIndex)) {
         continue;
       }
       if (rowIndex < row)
         continue;
       if (rowIndex > row)
         break;
       for (size_t j = 0;
            j < child->child_count();
            ++j) {
         BrowserAccessibility* cell = child->GetChild(j);
-        if (cell->role() != AccessibilityNodeData::ROLE_CELL)
+        if (cell->role() != WebKit::WebAXRoleCell)
           continue;
         int colIndex;
         if (!cell->GetIntAttribute(
                 AccessibilityNodeData::ATTR_TABLE_CELL_COLUMN_INDEX,
                 &colIndex)) {
           continue;
         }
         if (colIndex == column)
           return cell->ToBrowserAccessibilityCocoa();
         if (colIndex > column)
@@ skipping 252 matching lines @@
 }
 
 // Returns whether or not the specified attribute can be set by the
 // accessibility API via |accessibilitySetValue:forAttribute:|.
 - (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute {
   if (!browserAccessibility_)
     return nil;
 
   if ([attribute isEqualToString:NSAccessibilityFocusedAttribute])
     return GetState(browserAccessibility_,
-        AccessibilityNodeData::STATE_FOCUSABLE);
+        WebKit::WebAXStateFocusable);
   if ([attribute isEqualToString:NSAccessibilityValueAttribute]) {
     return browserAccessibility_->GetBoolAttribute(
         AccessibilityNodeData::ATTR_CAN_SET_VALUE);
   }
   if ([attribute isEqualToString:NSAccessibilitySelectedTextRangeAttribute] &&
       ([[self role] isEqualToString:NSAccessibilityTextFieldRole] ||
        [[self role] isEqualToString:NSAccessibilityTextAreaRole]))
     return YES;
 
   return NO;
@@ skipping 95 matching lines @@
     return [super hash];
   return browserAccessibility_->renderer_id();
 }
 
 - (BOOL)accessibilityShouldUseUniqueId {
   return YES;
 }
 
 @end