Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 802 insertions, 0 deletions

diff --git a/accessible/interfaces/nsIAccessibleRole.idl b/accessible/interfaces/nsIAccessibleRole.idl
new file mode 100644
index 0000000000..e8024063c1
--- /dev/null
+++ b/accessible/interfaces/nsIAccessibleRole.idl
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+/**
+ * Defines cross platform (Gecko) roles.
+ */
+[scriptable, builtinclass, uuid(ad7f32a5-6d5f-4154-a5b8-0fa7aed48936)]
+interface nsIAccessibleRole : nsISupports
+{
+  /**
+   * Used when the accessible has no strongly-defined role.
+   */
+  const unsigned long ROLE_NOTHING = 0;
+
+  /**
+   * Represents the menu bar (positioned beneath the title bar of a window)
+   * from which menus are selected by the user. The role is used by
+   * xul:menubar or role="menubar".
+   */
+  const unsigned long ROLE_MENUBAR = 1;
+
+  /**
+   * Represents a vertical or horizontal scroll bar, which is part of the client
+   * area or used in a control.
+   */
+  const unsigned long ROLE_SCROLLBAR = 2;
+
+  /**
+   * Represents an alert or a condition that a user should be notified about.
+   * Assistive Technologies typically respond to the role by reading the entire
+   * onscreen contents of containers advertising this role. Should be used for
+   * warning dialogs, etc. The role is used by xul:browsermessage,
+   * role="alert".
+   */
+  const unsigned long ROLE_ALERT = 3;
+
+  /**
+   * A sub-document (<frame> or <iframe>)
+   */
+  const unsigned long ROLE_INTERNAL_FRAME = 4;
+
+  /**
+   * Represents a menu, which presents a list of options from which the user can
+   * make a selection to perform an action. It is used for role="menu".
+   */
+  const unsigned long ROLE_MENUPOPUP = 5;
+
+  /**
+   * Represents a menu item, which is an entry in a menu that a user can choose
+   * to carry out a command, select an option. It is used for xul:menuitem,
+   * role="menuitem".
+   */
+  const unsigned long ROLE_MENUITEM = 6;
+
+  /**
+   * Represents a ToolTip that provides helpful hints.
+   */
+  const unsigned long ROLE_TOOLTIP = 7;
+
+  /**
+   * Represents a main window for an application. It is used for
+   * role="application". Also refer to ROLE_APP_ROOT
+   */
+  const unsigned long ROLE_APPLICATION = 8;
+
+  /**
+   * Represents a document window. A document window is always contained within
+   * an application window. For role="document", see NON_NATIVE_DOCUMENT.
+   */
+  const unsigned long ROLE_DOCUMENT = 9;
+
+  /**
+   * Represents a pane within a frame or document window. Users can navigate
+   * between panes and within the contents of the current pane, but cannot
+   * navigate between items in different panes. Thus, panes represent a level
+   * of grouping lower than frame windows or documents, but above individual
+   * controls. It is used for the first child of a <frame> or <iframe>.
+   */
+  const unsigned long ROLE_PANE = 10;
+
+  /**
+   * Represents a dialog box or message box. It is used for xul:dialog,
+   * role="dialog".
+   */
+  const unsigned long ROLE_DIALOG = 11;
+
+  /**
+   * Logically groups other objects. There is not always a parent-child
+   * relationship between the grouping object and the objects it contains. It
+   * is used for html:textfield, xul:groupbox, role="group".
+   */
+  const unsigned long ROLE_GROUPING = 12;
+
+  /**
+   * Used to visually divide a space into two regions, such as a separator menu
+   * item or a bar that divides split panes within a window. It is used for
+   * xul:separator, html:hr, role="separator".
+   */
+  const unsigned long ROLE_SEPARATOR = 13;
+
+  /**
+   * Represents a toolbar, which is a grouping of controls (push buttons or
+   * toggle buttons) that provides easy access to frequently used features. It
+   * is used for xul:toolbar, role="toolbar".
+   */
+  const unsigned long ROLE_TOOLBAR = 14;
+
+  /**
+   * Represents a status bar, which is an area at the bottom of a window that
+   * displays information about the current operation, state of the application,
+   * or selected object. The status bar has multiple fields, which display
+   * different kinds of information. It is used for xul:statusbar.
+   */
+  const unsigned long ROLE_STATUSBAR = 15;
+
+  /**
+   * Represents a table that contains rows and columns of cells, and optionally,
+   * row headers and column headers. It is used for html:table,
+   * role="grid". Also refer to the following roles: ROLE_COLUMNHEADER,
+   * ROLE_ROWHEADER, ROLE_ROW, ROLE_CELL.
+   */
+  const unsigned long ROLE_TABLE = 16;
+
+  /**
+   * Represents a column header, providing a visual label for a column in
+   * a table. It is used for XUL tree column headers, html:th,
+   * role="colheader". Also refer to ROLE_TABLE.
+   */
+  const unsigned long ROLE_COLUMNHEADER = 17;
+
+  /**
+   * Represents a row header, which provides a visual label for a table row.
+   * It is used for role="rowheader". Also, see ROLE_TABLE.
+   */
+  const unsigned long ROLE_ROWHEADER = 18;
+
+  /**
+   * Represents a row of cells within a table. Also, see ROLE_TABLE.
+   */
+  const unsigned long ROLE_ROW = 19;
+
+  /**
+   * Represents a cell within a table. It is used for html:td and xul:tree cell.
+   * Also, see ROLE_TABLE.
+   */
+  const unsigned long ROLE_CELL = 20;
+
+  /**
+   * Represents a link to something else. This object might look like text or
+   * a graphic, but it acts like a button. It is used for
+   * xul:label@class="text-link", html:a, html:area.
+   */
+  const unsigned long ROLE_LINK = 21;
+
+  /**
+   * Represents a list box, allowing the user to select one or more items. It
+   * is used for xul:listbox, html:select@size, role="list". See also
+   * ROLE_LIST_ITEM.
+   */
+  const unsigned long ROLE_LIST = 22;
+
+  /**
+   * Represents an item in a list. See also ROLE_LIST.
+   */
+  const unsigned long ROLE_LISTITEM = 23;
+
+  /**
+   * Represents an outline or tree structure, such as a tree view control,
+   * that displays a hierarchical list and allows the user to expand and
+   * collapse branches. Is is used for role="tree".
+   */
+  const unsigned long ROLE_OUTLINE = 24;
+
+  /**
+   * Represents an item in an outline or tree structure. It is used for
+   * role="treeitem".
+   */
+  const unsigned long ROLE_OUTLINEITEM = 25;
+
+  /**
+   * Represents a page tab, it is a child of a page tab list. It is used for
+   * xul:tab, role="treeitem". Also refer to ROLE_PAGETABLIST.
+   */
+  const unsigned long ROLE_PAGETAB = 26;
+
+  /**
+   * Represents a property sheet. It is used for xul:tabpanel,
+   * role="tabpanel".
+   */
+  const unsigned long ROLE_PROPERTYPAGE = 27;
+
+  /**
+   * Represents a picture. Is is used for xul:image, html:img.
+   */
+  const unsigned long ROLE_GRAPHIC = 28;
+
+  /**
+   * Represents read-only text, such as labels for other controls or
+   * instructions in a dialog box. Static text cannot be modified or selected.
+   * Is is used for xul:label, xul:description, html:label, role="label".
+   */
+  const unsigned long ROLE_STATICTEXT = 29;
+
+  /**
+   * Represents selectable text that allows edits or is designated read-only.
+   */
+  const unsigned long ROLE_TEXT_LEAF = 30;
+
+  /**
+   * Represents a push button control. It is used for xul:button, html:button,
+   * role="button".
+   */
+  const unsigned long ROLE_PUSHBUTTON = 31;
+
+  /**
+   * Represents a check box control. It is used for xul:checkbox,
+   * html:input@type="checkbox", role="checkbox".
+   */
+  const unsigned long ROLE_CHECKBUTTON = 32;
+
+  /**
+   * Represents an option button, also called a radio button. It is one of a
+   * group of mutually exclusive options. All objects sharing a single parent
+   * that have this attribute are assumed to be part of single mutually
+   * exclusive group. It is used for xul:radio, html:input@type="radio",
+   * role="radio".
+   */
+  const unsigned long ROLE_RADIOBUTTON = 33;
+
+  /**
+   * Represents a combo box; a popup button with an associated list box that
+   * provides a set of predefined choices. It is used for html:select with a
+   * size of 1 and xul:menulist. See also ROLE_EDITCOMBOBOX.
+   */
+  const unsigned long ROLE_COMBOBOX = 34;
+
+  /**
+   * Represents a progress bar, dynamically showing the user the percent
+   * complete of an operation in progress. It is used for html:progress,
+   * role="progressbar".
+   */
+  const unsigned long ROLE_PROGRESSBAR = 35;
+
+  /**
+   * Represents a slider, which allows the user to adjust a setting in given
+   * increments between minimum and maximum values. It is used by xul:scale,
+   * role="slider".
+   */
+  const unsigned long ROLE_SLIDER = 36;
+
+  /**
+   * Represents a spin box, which is a control that allows the user to increment
+   * or decrement the value displayed in a separate "buddy" control associated
+   * with the spin box. It is used for input[type=number] spin buttons.
+   */
+  const unsigned long ROLE_SPINBUTTON = 37;
+
+  /**
+   * Represents a graphical image used to diagram data. It is used for svg:svg.
+   */
+  const unsigned long ROLE_DIAGRAM = 38;
+
+  /**
+   * Represents an animation control, which contains content that changes over
+   * time, such as a control that displays a series of bitmap frames.
+   */
+  const unsigned long ROLE_ANIMATION = 39;
+
+  /**
+   * Represents a button that drops down a list of items.
+   */
+  const unsigned long ROLE_BUTTONDROPDOWN = 40;
+
+  /**
+   * Represents a button that drops down a menu.
+   */
+  const unsigned long ROLE_BUTTONMENU = 41;
+
+  /**
+   * Represents blank space between other objects.
+   */
+  const unsigned long ROLE_WHITESPACE = 42;
+
+  /**
+   * Represents a container of page tab controls. Is it used for xul:tabs,
+   * DHTML: role="tabs". Also refer to ROLE_PAGETAB.
+   */
+  const unsigned long ROLE_PAGETABLIST = 43;
+
+  /**
+   * Represents a control that can be drawn into and is used to trap events.
+   * It is used for html:canvas.
+   */
+  const unsigned long ROLE_CANVAS = 44;
+
+  /**
+   * Represents a menu item with a check box.
+   */
+  const unsigned long ROLE_CHECK_MENU_ITEM = 45;
+
+  /**
+   * Represents control whose purpose is to allow a user to edit a date.
+   */
+  const unsigned long ROLE_DATE_EDITOR = 46;
+
+  /**
+   * Frame role. A top level window with a title bar, border, menu bar, etc.
+   * It is often used as the primary window for an application.
+   */
+  const unsigned long ROLE_CHROME_WINDOW = 47;
+
+  /**
+   * Presents an icon or short string in an interface.
+   */
+  const unsigned long ROLE_LABEL = 48;
+
+  /**
+   * A text object uses for passwords, or other places where the text content
+   * is not shown visibly to the user.
+   */
+  const unsigned long ROLE_PASSWORD_TEXT = 49;
+
+  /**
+   * A radio button that is a menu item.
+   */
+  const unsigned long ROLE_RADIO_MENU_ITEM = 50;
+
+  /**
+   * Collection of objects that constitute a logical text entity.
+   */
+  const unsigned long ROLE_TEXT_CONTAINER = 51;
+
+  /**
+   * A toggle button. A specialized push button that can be checked or
+   * unchecked, but does not provide a separate indicator for the current state.
+   */
+  const unsigned long ROLE_TOGGLE_BUTTON = 52;
+
+  /**
+   * Representas a control that is capable of expanding and collapsing rows as
+   * well as showing multiple columns of data.
+   * XXX: it looks like this role is dupe of ROLE_OUTLINE.
+   */
+  const unsigned long ROLE_TREE_TABLE = 53;
+
+  /**
+   * A paragraph of text.
+   */
+  const unsigned long ROLE_PARAGRAPH = 54;
+
+  /**
+   * An control whose textual content may be entered or modified by the user.
+   */
+  const unsigned long ROLE_ENTRY = 55;
+
+  /**
+   * A caption describing another object.
+   */
+  const unsigned long ROLE_CAPTION = 56;
+
+  /**
+   * An element containing content that assistive technology users may want to
+   * browse in a reading mode, rather than a focus/interactive/application mode.
+   * This role is used for role="document". For the container which holds the
+   * content of a web page, see ROLE_DOCUMENT.
+   */
+  const unsigned long ROLE_NON_NATIVE_DOCUMENT = 57;
+
+  /**
+   * Heading.
+   */
+  const unsigned long ROLE_HEADING = 58;
+
+  /**
+   * A container of document content.  An example of the use of this role is to
+   * represent an html:div.
+   */
+  const unsigned long ROLE_SECTION = 59;
+
+  /**
+   * A container of form controls. An example of the use of this role is to
+   * represent an html:form.
+   */
+  const unsigned long ROLE_FORM = 60;
+
+  /**
+   * XXX: document this.
+   */
+  const unsigned long ROLE_APP_ROOT = 61;
+
+  /**
+   * Represents a menu item, which is an entry in a menu that a user can choose
+   * to display another menu.
+   */
+  const unsigned long ROLE_PARENT_MENUITEM = 62;
+
+  /**
+   * A list of items that is shown by combobox.
+   */
+  const unsigned long ROLE_COMBOBOX_LIST = 63;
+
+  /**
+   * A item of list that is shown by combobox;
+   */
+  const unsigned long ROLE_COMBOBOX_OPTION = 64;
+
+  /**
+   * An image map -- has child links representing the areas
+   */
+  const unsigned long ROLE_IMAGE_MAP = 65;
+
+  /**
+   * An option in a listbox
+   */
+  const unsigned long ROLE_OPTION = 66;
+
+  /**
+   * A rich option in a listbox, it can have other widgets as children
+   */
+  const unsigned long ROLE_RICH_OPTION = 67;
+
+  /**
+   * A list of options
+   */
+  const unsigned long ROLE_LISTBOX = 68;
+
+  /**
+   * Represents a mathematical equation in the accessible name
+   */
+  const unsigned long ROLE_FLAT_EQUATION = 69;
+
+  /**
+   * Represents a cell within a grid. It is used for role="gridcell". Unlike
+   * ROLE_CELL, it allows the calculation of the accessible name from subtree.
+   * Also, see ROLE_TABLE.
+   */
+  const unsigned long ROLE_GRID_CELL = 70;
+
+  /**
+   * A note. Originally intended to be hidden until activated, but now also used
+   * for things like html 'aside'.
+   */
+  const unsigned long ROLE_NOTE = 71;
+
+  /**
+   * A figure. Used for things like HTML5 figure element.
+   */
+  const unsigned long ROLE_FIGURE = 72;
+
+  /**
+   * Represents a rich item with a check box.
+   */
+  const unsigned long ROLE_CHECK_RICH_OPTION = 73;
+
+  /**
+   * An HTML definition list <dl>
+   */
+  const unsigned long ROLE_DEFINITION_LIST = 74;
+
+  /**
+   * An HTML definition term <dt>
+   */
+  const unsigned long ROLE_TERM = 75;
+
+  /**
+   * An HTML definition <dd>
+   */
+  const unsigned long ROLE_DEFINITION = 76;
+
+  /**
+   * A keyboard or keypad key.
+   */
+  const unsigned long ROLE_KEY = 77;
+
+  /**
+   * A switch control widget.
+   */
+  const unsigned long ROLE_SWITCH = 78;
+
+  /**
+   * A block of MathML code (math).
+   */
+  const unsigned long ROLE_MATHML_MATH = 79;
+
+  /**
+   * A MathML identifier (mi in MathML).
+   */
+  const unsigned long ROLE_MATHML_IDENTIFIER = 80;
+
+  /**
+   * A MathML number (mn in MathML).
+   */
+  const unsigned long ROLE_MATHML_NUMBER = 81;
+
+  /**
+   * A MathML operator (mo in MathML).
+   */
+  const unsigned long ROLE_MATHML_OPERATOR = 82;
+
+  /**
+   * A MathML text (mtext in MathML).
+   */
+  const unsigned long ROLE_MATHML_TEXT = 83;
+
+  /**
+   * A MathML string literal (ms in MathML).
+   */
+  const unsigned long ROLE_MATHML_STRING_LITERAL = 84;
+
+  /**
+   * A MathML glyph (mglyph in MathML).
+   */
+  const unsigned long ROLE_MATHML_GLYPH = 85;
+
+  /**
+   * A MathML row (mrow in MathML).
+   */
+  const unsigned long ROLE_MATHML_ROW = 86;
+
+  /**
+   * A MathML fraction (mfrac in MathML).
+   */
+  const unsigned long ROLE_MATHML_FRACTION = 87;
+
+  /**
+   * A MathML square root (msqrt in MathML).
+   */
+  const unsigned long ROLE_MATHML_SQUARE_ROOT = 88;
+
+  /**
+   * A MathML root (mroot in MathML).
+   */
+  const unsigned long ROLE_MATHML_ROOT = 89;
+
+  /**
+   * A MathML enclosed element (menclose in MathML).
+   */
+  const unsigned long ROLE_MATHML_ENCLOSED = 90;
+
+  /**
+   * A MathML styling element (mstyle in MathML).
+   */
+  const unsigned long ROLE_MATHML_STYLE = 91;
+
+  /**
+   * A MathML subscript (msub in MathML).
+   */
+  const unsigned long ROLE_MATHML_SUB = 92;
+
+  /**
+   * A MathML superscript (msup in MathML).
+   */
+  const unsigned long ROLE_MATHML_SUP = 93;
+
+  /**
+   * A MathML subscript and superscript (msubsup in MathML).
+   */
+  const unsigned long ROLE_MATHML_SUB_SUP = 94;
+
+  /**
+   * A MathML underscript (munder in MathML).
+   */
+  const unsigned long ROLE_MATHML_UNDER = 95;
+
+  /**
+   * A MathML overscript (mover in MathML).
+   */
+  const unsigned long ROLE_MATHML_OVER = 96;
+
+  /**
+   * A MathML underscript and overscript (munderover in MathML).
+   */
+  const unsigned long ROLE_MATHML_UNDER_OVER = 97;
+
+  /**
+   * A MathML multiple subscript and superscript element (mmultiscripts in
+   * MathML).
+   */
+  const unsigned long ROLE_MATHML_MULTISCRIPTS = 98;
+
+  /**
+   * A MathML table (mtable in MathML).
+   */
+  const unsigned long ROLE_MATHML_TABLE = 99;
+
+  /**
+   * A MathML labelled table row (mlabeledtr in MathML).
+   */
+  const unsigned long ROLE_MATHML_LABELED_ROW = 100;
+
+  /**
+   * A MathML table row (mtr in MathML).
+   */
+  const unsigned long ROLE_MATHML_TABLE_ROW = 101;
+
+  /**
+   * A MathML table entry or cell (mtd in MathML).
+   */
+  const unsigned long ROLE_MATHML_CELL = 102;
+
+  /**
+   * A MathML interactive element (maction in MathML).
+   */
+  const unsigned long ROLE_MATHML_ACTION = 103;
+
+  /**
+   * A MathML error message (merror in MathML).
+   */
+  const unsigned long ROLE_MATHML_ERROR = 104;
+
+  /**
+   * A MathML stacked (rows of numbers) element (mstack in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK = 105;
+
+  /**
+   * A MathML long division element (mlongdiv in MathML).
+   */
+  const unsigned long ROLE_MATHML_LONG_DIVISION = 106;
+
+  /**
+   * A MathML stack group (msgroup in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK_GROUP = 107;
+
+  /**
+   * A MathML stack row (msrow in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK_ROW = 108;
+
+  /**
+   * MathML carries, borrows, or crossouts for a row (mscarries in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK_CARRIES = 109;
+
+  /**
+   * A MathML carry, borrow, or crossout for a column (mscarry in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK_CARRY = 110;
+
+  /**
+   * A MathML line in a stack (msline in MathML).
+   */
+  const unsigned long ROLE_MATHML_STACK_LINE = 111;
+
+  /**
+   * A group containing radio buttons
+   */
+  const unsigned long ROLE_RADIO_GROUP = 112;
+
+  /**
+   * A text container exposing brief amount of information. See related
+   * TEXT_CONTAINER role.
+   */
+  const unsigned long ROLE_TEXT = 113;
+
+  /**
+   * A text container exposing brief amount of information. See related
+   * DETAILS role.
+   */
+  const unsigned long ROLE_DETAILS = 114;
+
+  /**
+   * A text container exposing brief amount of information. See related
+   * SUMMARY role.
+   */
+  const unsigned long ROLE_SUMMARY = 115;
+
+  /**
+   * An ARIA landmark. See related NAVIGATION role.
+   */
+  const unsigned long ROLE_LANDMARK = 116;
+
+  /**
+   * A specific type of ARIA landmark. The ability to distinguish navigation
+   * landmarks from other types of landmarks is needed because macOS has a
+   * specific AXSubrole and AXRoleDescription for navigation landmarks.
+   */
+  const unsigned long ROLE_NAVIGATION = 117;
+
+  /**
+   * An object that contains the text of a footnote.
+   */
+  const unsigned long ROLE_FOOTNOTE = 118;
+
+  /**
+   * A complete or self-contained composition in a document, page, application,
+   * or site and that is, in principle, independently distributable or reusable,
+   * e.g. in syndication.
+   */
+  const unsigned long ROLE_ARTICLE = 119;
+
+  /**
+   * A perceivable section containing content that is relevant to a specific,
+   * author-specified purpose and sufficiently important that users will likely
+   * want to be able to navigate to the section easily and to have it listed in
+   * a summary of the page.
+   */
+  const unsigned long ROLE_REGION = 120;
+
+  /**
+   * Represents a control with a text input and a popup with a set of predefined
+   * choices. It is used for ARIA's combobox role. See also ROLE_COMBOBOX.
+   */
+  const unsigned long ROLE_EDITCOMBOBOX = 121;
+
+  /**
+   * A section of content that is quoted from another source.
+   */
+  const unsigned long ROLE_BLOCKQUOTE = 122;
+
+  /**
+   * Content previously deleted or proposed for deletion, e.g. in revision
+   * history or a content view providing suggestions from reviewers.
+   */
+  const unsigned long ROLE_CONTENT_DELETION = 123;
+
+  /**
+   * Content previously inserted or proposed for insertion, e.g. in revision
+   * history or a content view providing suggestions from reviewers.
+   */
+  const unsigned long ROLE_CONTENT_INSERTION = 124;
+
+  /**
+   * An html:form element with a label provided by WAI-ARIA.
+   * This may also be used if role="form" with a label should be exposed
+   * differently in the future.
+   */
+  const unsigned long ROLE_FORM_LANDMARK = 125;
+
+  /**
+   * The html:mark element.
+   * May also be used if WAI-ARIA gets an equivalent role.
+   */
+  const unsigned long ROLE_MARK = 126;
+
+  /**
+   * The WAI-ARIA suggestion role.
+   */
+  const unsigned long ROLE_SUGGESTION = 127;
+
+  /**
+   * The WAI-ARIA comment role.
+   */
+  const unsigned long ROLE_COMMENT = 128;
+
+  /**
+   * A snippet of program code. ATs might want to treat this differently.
+   */
+  const unsigned long ROLE_CODE = 129;
+
+  /**
+   * Represents control whose purpose is to allow a user to edit a time.
+   */
+  const unsigned long ROLE_TIME_EDITOR = 130;
+
+  /**
+   * Represents the marker associated with a list item. In unordered lists,
+   * this is a bullet, while in ordered lists this is a number.
+   */
+  const unsigned long ROLE_LISTITEM_MARKER = 131;
+
+  /**
+   * Essentially, this is a progress bar with a contextually defined
+   * scale, ex. the strength of a password entered in an input.
+   */
+  const unsigned long ROLE_METER = 132;
+
+  /**
+   * Represents phrasing content that is presented with vertical alignment
+   * lower than the baseline and a smaller font size. For example, the "2" in
+   * the chemical formula H2O.
+   */
+  const unsigned long ROLE_SUBSCRIPT = 133;
+
+  /**
+   * Represents phrasing content that is presented with vertical alignment
+   * higher than the baseline and a smaller font size. For example, the
+   * exponent in a math expression.
+   */
+  const unsigned long ROLE_SUPERSCRIPT = 134;
+
+  /**
+   * Represents one or more emphasized characters. Use this role to stress or
+   * emphasize content.
+   */
+  const unsigned long ROLE_EMPHASIS = 135;
+
+  /**
+   * Represents content that is important, serious, or urgent.
+   */
+  const unsigned long ROLE_STRONG = 136;
+
+  /**
+   * Represents a specific point in time.
+   */
+  const unsigned long ROLE_TIME = 137;
+};