Clean up accessibility enums for use in Chromium.

public/web/WebAXEnums.h

Index: public/web/WebAXEnums.h
diff --git a/public/web/WebAXEnums.h b/public/web/WebAXEnums.h
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+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebAXEnums_h
+#define WebAXEnums_h
+
+namespace WebKit {
+
+// Accessibility events sent from Blink to the embedder.
+// These values must match WebCore::AXObjectCache::AXNotification values.
+// Enforced in AssertMatchingEnums.cpp.
+enum WebAXEvent {
+    WebAXEventActiveDescendantChanged,
+    WebAXEventAlert,
+    WebAXEventAriaAttributeChanged,
+    WebAXEventAutocorrectionOccured,
+    WebAXEventBlur,
+    WebAXEventCheckedStateChanged,
+    WebAXEventChildrenChanged,
+    WebAXEventFocus,
+    WebAXEventHide,
+    WebAXEventInvalidStatusChanged,
+    WebAXEventLayoutComplete,
+    WebAXEventLiveRegionChanged,
+    WebAXEventLoadComplete,
+    WebAXEventLocationChanged,
+    WebAXEventMenuListItemSelected,
+    WebAXEventMenuListValueChanged,
+    WebAXEventRowCollapsed,
+    WebAXEventRowCountChanged,
+    WebAXEventRowExpanded,
+    WebAXEventScrolledToAnchor,
+    WebAXEventSelectedChildrenChanged,
+    WebAXEventSelectedTextChanged,
+    WebAXEventShow,
+    WebAXEventTextChanged,
+    WebAXEventTextInserted,
+    WebAXEventTextRemoved,
+    WebAXEventValueChanged
+};
+
+// Accessibility roles.
+// These values must match WebCore::AccessibilityRole values.
+// Enforced in AssertMatchingEnums.cpp.
+enum WebAXRole {
+    WebAXRoleAlertDialog = 1,
+    WebAXRoleAlert,
+    WebAXRoleAnnotation,
+    WebAXRoleApplication,
+    WebAXRoleArticle,
+    WebAXRoleBanner,
+    WebAXRoleBrowser,
+    WebAXRoleBusyIndicator,
+    WebAXRoleButton,
+    WebAXRoleCanvas,
+    WebAXRoleCell,
+    WebAXRoleCheckBox,
+    WebAXRoleColorWell,
+    WebAXRoleColumnHeader,
+    WebAXRoleColumn,
+    WebAXRoleComboBox,
+    WebAXRoleComplementary,
+    WebAXRoleContentInfo,
+    WebAXRoleDefinition,
+    WebAXRoleDescriptionListDetail,
+    WebAXRoleDescriptionListTerm,
+    WebAXRoleDialog,
+    WebAXRoleDirectory,
+    WebAXRoleDisclosureTriangle,
+    WebAXRoleDiv,
+    WebAXRoleDocument,
+    WebAXRoleDrawer,
+    WebAXRoleEditableText,
+    WebAXRoleFooter,
+    WebAXRoleForm,
+    WebAXRoleGrid,
+    WebAXRoleGroup,
+    WebAXRoleGrowArea,
+    WebAXRoleHeading,
+    WebAXRoleHelpTag,
+    WebAXRoleHorizontalRule,
+    WebAXRoleIgnored,
+    WebAXRoleImageMapLink,
+    WebAXRoleImageMap,
+    WebAXRoleImage,
+    WebAXRoleIncrementor,
+    WebAXRoleLabel,
+    WebAXRoleLegend,
+    WebAXRoleLink,
+    WebAXRoleListBoxOption,
+    WebAXRoleListBox,
+    WebAXRoleListItem,
+    WebAXRoleListMarker,
+    WebAXRoleList,
+    WebAXRoleLog,
+    WebAXRoleMain,
+    WebAXRoleMarquee,
+    WebAXRoleMathElement,
+    WebAXRoleMath,
+    WebAXRoleMatte,
+    WebAXRoleMenuBar,
+    WebAXRoleMenuButton,
+    WebAXRoleMenuItem,
+    WebAXRoleMenuListOption,
+    WebAXRoleMenuListPopup,
+    WebAXRoleMenu,
+    WebAXRoleNavigation,
+    WebAXRoleNote,
+    WebAXRoleOutline,
+    WebAXRoleParagraph,
+    WebAXRolePopUpButton,
+    WebAXRolePresentational,
+    WebAXRoleProgressIndicator,
+    WebAXRoleRadioButton,
+    WebAXRoleRadioGroup,
+    WebAXRoleRegion,
+    WebAXRoleRootWebArea,
+    WebAXRoleRowHeader,
+    WebAXRoleRow,
+    WebAXRoleRulerMarker,
+    WebAXRoleRuler,
+    WebAXRoleSVGRoot,
+    WebAXRoleScrollArea,
+    WebAXRoleScrollBar,
+    WebAXRoleSeamlessWebArea,
+    WebAXRoleSearch,
+    WebAXRoleSheet,
+    WebAXRoleSlider,
+    WebAXRoleSliderThumb,
+    WebAXRoleSpinButtonPart,
+    WebAXRoleSpinButton,
+    WebAXRoleSplitGroup,
+    WebAXRoleSplitter,
+    WebAXRoleStaticText,
+    WebAXRoleStatus,
+    WebAXRoleSystemWide,
+    WebAXRoleTabGroup,
+    WebAXRoleTabList,
+    WebAXRoleTabPanel,
+    WebAXRoleTab,
+    WebAXRoleTableHeaderContainer,
+    WebAXRoleTable,
+    WebAXRoleTextArea,
+    WebAXRoleTextField,
+    WebAXRoleTimer,
+    WebAXRoleToggleButton,
+    WebAXRoleToolbar,
+    WebAXRoleTreeGrid,
+    WebAXRoleTreeItem,
+    WebAXRoleTree,
+    WebAXRoleUnknown,
+    WebAXRoleUserInterfaceTooltip,
+    WebAXRoleValueIndicator,
+    WebAXRoleWebArea,
+    WebAXRoleWindow,
+};
+
+// Accessibility states, used as a bitmask.
+enum WebAXState {
+    WebAXStateBusy,
+    WebAXStateChecked,
+    WebAXStateCollapsed,
+    WebAXStateEnabled,
+    WebAXStateExpanded,
+    WebAXStateFocusable,
+    WebAXStateFocused,
+    WebAXStateHaspopup,
+    WebAXStateHovered,
+    WebAXStateIndeterminate,
+    WebAXStateInvisible,
+    WebAXStateLinked,
+    WebAXStateMultiselectable,
+    WebAXStateOffscreen,
+    WebAXStatePressed,
+    WebAXStateProtected,
+    WebAXStateReadonly,
+    WebAXStateRequired,
+    WebAXStateSelectable,
+    WebAXStateSelected,
+    WebAXStateVertical,
+    WebAXStateVisited,
+};
+
+} // namespace WebKit
+
+#endif