Bug 1343537 - Implement ARIA DPUB extension. r=surkov

accessible/atk/AccessibleWrap.cpp

@@ -697,6 +697,12 @@ getRoleCB(AtkObject *aAtkObj)
     aAtkObj->role = ATK_ROLE_LIST_ITEM;
   else if (aAtkObj->role == ATK_ROLE_MATH && !IsAtkVersionAtLeast(2, 12))
     aAtkObj->role = ATK_ROLE_SECTION;
+  else if (aAtkObj->role == ATK_ROLE_COMMENT && !IsAtkVersionAtLeast(2, 12))
+    aAtkObj->role = ATK_ROLE_SECTION;
+  else if (aAtkObj->role == ATK_ROLE_LANDMARK && !IsAtkVersionAtLeast(2, 12))
+    aAtkObj->role = ATK_ROLE_SECTION;
+  else if (aAtkObj->role == ATK_ROLE_FOOTNOTE && !IsAtkVersionAtLeast(2, 25, 2))
+    aAtkObj->role = ATK_ROLE_SECTION;
   else if (aAtkObj->role == ATK_ROLE_STATIC && !IsAtkVersionAtLeast(2, 16))
     aAtkObj->role = ATK_ROLE_TEXT;
   else if ((aAtkObj->role == ATK_ROLE_MATH_FRACTION ||

accessible/atk/Platform.cpp

@@ -26,7 +26,7 @@ extern "C" __attribute__((weak,visibility("default"))) int atk_bridge_adaptor_in
 using namespace mozilla;
 using namespace mozilla::a11y;
 
-int atkMajorVersion = 1, atkMinorVersion = 12;
+int atkMajorVersion = 1, atkMinorVersion = 12, atkMicroVersion = 0;
 
 GType (*gAtkTableCellGetTypeFunc)();
 
@@ -168,8 +168,11 @@ a11y::PlatformInit()
     if (version) {
       char* endPtr = nullptr;
       atkMajorVersion = strtol(version, &endPtr, 10);
-      if (*endPtr == '.')
+      if (atkMajorVersion != 0L) {
         atkMinorVersion = strtol(endPtr + 1, &endPtr, 10);
+        if (atkMinorVersion != 0L)
+          atkMicroVersion = strtol(endPtr + 1, &endPtr, 10);
+      }
     }
   }
 

accessible/atk/nsMai.h

@@ -75,17 +75,19 @@ mozilla::a11y::AccessibleOrProxy GetInternalObj(AtkObject* aObj);
 AtkObject* GetWrapperFor(mozilla::a11y::ProxyAccessible* aProxy);
 AtkObject* GetWrapperFor(mozilla::a11y::AccessibleOrProxy aObj);
 
-extern int atkMajorVersion, atkMinorVersion;
+extern int atkMajorVersion, atkMinorVersion, atkMicroVersion;
 
 /**
  * Return true if the loaded version of libatk-1.0.so is at least
- * aMajor.aMinor.0.
+ * aMajor.aMinor.aMicro.
  */
 static inline bool
-IsAtkVersionAtLeast(int aMajor, int aMinor)
+IsAtkVersionAtLeast(int aMajor, int aMinor, int aMicro=0)
 {
   return aMajor < atkMajorVersion ||
-         (aMajor == atkMajorVersion && aMinor <= atkMinorVersion);
+         (aMajor == atkMajorVersion &&
+          (aMinor < atkMinorVersion ||
+           (aMinor == atkMinorVersion && aMicro <= atkMicroVersion)));
 }
 
 // This is or'd with the pointer in MaiAtkObject::accWrap if the wrap-ee is a

accessible/base/ARIAMap.cpp

@@ -186,6 +186,396 @@ static const nsRoleMapEntry sWAIRoleMaps[] =
     eList,
     states::READONLY
   },
+  { // doc-abstract
+    &nsGkAtoms::docAbstract,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-acknowledgments
+    &nsGkAtoms::docAcknowledgments,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-afterword
+    &nsGkAtoms::docAfterword,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-appendix
+    &nsGkAtoms::docAppendix,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-backlink
+    &nsGkAtoms::docBacklink,
+    roles::LINK,
+    kUseMapRole,
+    eNoValue,
+    eJumpAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::LINKED
+  },
+  { // doc-biblioentry
+    &nsGkAtoms::docBiblioentry,
+    roles::LISTITEM,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::READONLY
+  },
+  { // doc-bibliography
+    &nsGkAtoms::docBibliography,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-biblioref
+    &nsGkAtoms::docBiblioref,
+    roles::LINK,
+    kUseMapRole,
+    eNoValue,
+    eJumpAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::LINKED
+  },
+  { // doc-chapter
+    &nsGkAtoms::docChapter,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-colophon
+    &nsGkAtoms::docColophon,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-conclusion
+    &nsGkAtoms::docConclusion,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-cover
+    &nsGkAtoms::docCover,
+    roles::GRAPHIC,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-credit
+    &nsGkAtoms::docCredit,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-credits
+    &nsGkAtoms::docCredits,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-dedication
+    &nsGkAtoms::docDedication,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-endnote
+    &nsGkAtoms::docEndnote,
+    roles::LISTITEM,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::READONLY
+  },
+  { // doc-endnotes
+    &nsGkAtoms::docEndnotes,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-epigraph
+    &nsGkAtoms::docEpigraph,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-epilogue
+    &nsGkAtoms::docEpilogue,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-errata
+    &nsGkAtoms::docErrata,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-example
+    &nsGkAtoms::docExample,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-footnote
+    &nsGkAtoms::docFootnote,
+    roles::FOOTNOTE,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-foreword
+    &nsGkAtoms::docForeword,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-glossary
+    &nsGkAtoms::docGlossary,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-glossref
+    &nsGkAtoms::docGlossref,
+    roles::LINK,
+    kUseMapRole,
+    eNoValue,
+    eJumpAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::LINKED
+  },
+  { // doc-index
+    &nsGkAtoms::docIndex,
+    roles::NAVIGATION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-introduction
+    &nsGkAtoms::docIntroduction,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-noteref
+    &nsGkAtoms::docNoteref,
+    roles::LINK,
+    kUseMapRole,
+    eNoValue,
+    eJumpAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    states::LINKED
+  },
+  { // doc-notice
+    &nsGkAtoms::docNotice,
+    roles::NOTE,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-pagebreak
+    &nsGkAtoms::docPagebreak,
+    roles::SEPARATOR,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-pagelist
+    &nsGkAtoms::docPagelist,
+    roles::NAVIGATION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-part
+    &nsGkAtoms::docPart,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-preface
+    &nsGkAtoms::docPreface,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-prologue
+    &nsGkAtoms::docPrologue,
+    roles::LANDMARK,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
+  { // doc-pullquote
+    &nsGkAtoms::docPullquote,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-qna
+    &nsGkAtoms::docQna,
+    roles::SECTION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-subtitle
+    &nsGkAtoms::docSubtitle,
+    roles::HEADING,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-tip
+    &nsGkAtoms::docTip,
+    roles::NOTE,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    kGenericAccType,
+    kNoReqStates
+  },
+  { // doc-toc
+    &nsGkAtoms::docToc,
+    roles::NAVIGATION,
+    kUseMapRole,
+    eNoValue,
+    eNoAction,
+    eNoLiveAttr,
+    eLandmark,
+    kNoReqStates
+  },
   { // document
     &nsGkAtoms::document,
     roles::DOCUMENT,

accessible/base/Role.h

@@ -982,7 +982,25 @@ enum Role {
    */
   SUMMARY = 168,
 
-  LAST_ROLE = SUMMARY
+  /**
+   * An ARIA landmark. See related NAVIGATION role.
+   */
+  LANDMARK = 169,
+
+  /**
+   * A specific type of ARIA landmark. The ability to distinguish navigation
+   * landmarks from other types of landmarks is, for example, needed on macOS
+   * where specific AXSubrole and AXRoleDescription for navigation landmarks
+   * are used.
+   */
+  NAVIGATION = 170,
+
+  /**
+   * An object that contains the text of a footnote.
+   */
+  FOOTNOTE = 171,
+
+  LAST_ROLE = FOOTNOTE
 };
 
 } // namespace role

accessible/base/RoleMap.h

@@ -1002,7 +1002,7 @@ ROLE(EMBEDDED_OBJECT,
 
 ROLE(NOTE,
      "note",
-     ATK_ROLE_SECTION,
+     ATK_ROLE_COMMENT,
      NSAccessibilityGroupRole,
      USE_ROLE_STRING,
      IA2_ROLE_NOTE,
@@ -1368,3 +1368,26 @@ ROLE(SUMMARY,
      ROLE_SYSTEM_PUSHBUTTON,
      eNameFromSubtreeRule)
 
+ROLE(LANDMARK,
+     "landmark",
+     ATK_ROLE_LANDMARK,
+     NSAccessibilityGroupRole,
+     USE_ROLE_STRING,
+     IA2_ROLE_LANDMARK,
+     eNoNameRule)
+
+ROLE(NAVIGATION,
+     "navigation",
+     ATK_ROLE_LANDMARK,
+     NSAccessibilityGroupRole,
+     USE_ROLE_STRING,
+     IA2_ROLE_LANDMARK,
+     eNoNameRule)
+
+ROLE(FOOTNOTE,
+     "footnote",
+     ATK_ROLE_FOOTNOTE,
+     NSAccessibilityGroupRole,
+     USE_ROLE_STRING,
+     IA2_ROLE_FOOTNOTE,
+     eNoNameRule)

accessible/interfaces/nsIAccessibleRole.idl

@@ -977,4 +977,21 @@ interface nsIAccessibleRole : nsISupports
    * SUMMARY role.
    */
   const unsigned long ROLE_SUMMARY = 168;
+
+  /**
+   * An ARIA landmark. See related NAVIGATION role.
+   */
+  const unsigned long ROLE_LANDMARK = 169;
+
+  /**
+   * 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 = 170;
+
+  /**
+   * An object that contains the text of a footnote.
+   */
+  const unsigned long ROLE_FOOTNOTE = 171;
 };

accessible/mac/mozAccessible.mm

@@ -726,6 +726,8 @@ ConvertToNSArray(nsTArray<ProxyAccessible*>& aArray)
   else if (proxy)
     landmark = proxy->LandmarkRole();
 
+  // HTML Elements treated as landmarks
+  // XXX bug 1371712
   if (landmark) {
     if (landmark == nsGkAtoms::application)
       return @"AXLandmarkApplication";
@@ -747,6 +749,13 @@ ConvertToNSArray(nsTArray<ProxyAccessible*>& aArray)
       return @"AXSearchField";
   }
 
+  // macOS groups the specific landmark types of DPub ARIA into two broad
+  // categories with corresponding subroles: Navigation and region/container.
+  if (mRole == roles::NAVIGATION)
+    return @"AXLandmarkNavigation";
+  if (mRole == roles::LANDMARK)
+    return @"AXLandmarkRegion";
+
   // Now, deal with widget roles
   nsIAtom* roleAtom = nullptr;
   if (accWrap && accWrap->HasARIARole()) {
@@ -889,6 +898,17 @@ ConvertToNSArray(nsTArray<ProxyAccessible*>& aArray)
     case roles::SUMMARY:
       return @"AXSummary";
 
+    case roles::NOTE:
+      return @"AXDocumentNote";
+
+    // macOS added an AXSubrole value to distinguish generic AXGroup objects
+    // from those which are AXGroups as a result of an explicit ARIA role,
+    // such as the non-landmark, non-listitem text containers in DPub ARIA.
+    case roles::SECTION:
+      if (roleAtom)
+        return @"AXApplicationGroup";
+      break;
+
     default:
       break;
   }

accessible/tests/mochitest/attributes/a11y.ini

@@ -2,6 +2,7 @@
 support-files =
   !/accessible/tests/mochitest/*.js
 
+[test_dpub_aria_xml-roles.html]
 [test_obj.html]
 [test_obj_css.html]
 [test_obj_css.xul]

accessible/tests/mochitest/attributes/test_dpub_aria_xml-roles.html

@@ -0,0 +1,122 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>XML roles tests</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../attributes.js"></script>
+
+  <script type="application/javascript">
+
+    function doTest()
+    {
+      // DPub ARIA roles should be exposed via the xml-roles object attribute.
+      let dpub_attrs = [
+        'doc-abstract',
+        'doc-acknowledgments',
+        'doc-afterword',
+        'doc-appendix',
+        'doc-backlink',
+        'doc-biblioentry',
+        'doc-bibliography',
+        'doc-biblioref',
+        'doc-chapter',
+        'doc-colophon',
+        'doc-conclusion',
+        'doc-cover',
+        'doc-credit',
+        'doc-credits',
+        'doc-dedication',
+        'doc-endnote',
+        'doc-endnotes',
+        'doc-epigraph',
+        'doc-epilogue',
+        'doc-errata',
+        'doc-example',
+        'doc-footnote',
+        'doc-foreword',
+        'doc-glossary',
+        'doc-glossref',
+        'doc-index',
+        'doc-introduction',
+        'doc-noteref',
+        'doc-notice',
+        'doc-pagebreak',
+        'doc-pagelist',
+        'doc-part',
+        'doc-preface',
+        'doc-prologue',
+        'doc-pullquote',
+        'doc-qna',
+        'doc-subtitle',
+        'doc-tip',
+        'doc-toc'
+      ];
+      for (let attr of dpub_attrs) {
+        testAttrs(attr, {"xml-roles" : attr}, true);
+      }
+      SimpleTest.finish();
+    }
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=1343537"
+     title="implement ARIA DPUB extension">
+    Bug 1343537
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test"></pre>
+  <div id="doc-abstract" role="doc-abstract">abstract</div>
+  <div id="doc-acknowledgments" role="doc-acknowledgments">acknowledgments</div>
+  <div id="doc-afterword" role="doc-afterword">afterword</div>
+  <div id="doc-appendix" role="doc-appendix">appendix</div>
+  <div id="doc-backlink" role="doc-backlink">backlink</div>
+  <div id="doc-biblioentry" role="doc-biblioentry">biblioentry</div>
+  <div id="doc-bibliography" role="doc-bibliography">bibliography</div>
+  <div id="doc-biblioref" role="doc-biblioref">biblioref</div>
+  <div id="doc-chapter" role="doc-chapter">chapter</div>
+  <div id="doc-colophon" role="doc-colophon">colophon</div>
+  <div id="doc-conclusion" role="doc-conclusion">conclusion</div>
+  <div id="doc-cover" role="doc-cover">cover</div>
+  <div id="doc-credit" role="doc-credit">credit</div>
+  <div id="doc-credits" role="doc-credits">credits</div>
+  <div id="doc-dedication" role="doc-dedication">dedication</div>
+  <div id="doc-endnote" role="doc-endnote">endnote</div>
+  <div id="doc-endnotes" role="doc-endnotes">endnotes</div>
+  <div id="doc-epigraph" role="doc-epigraph">epigraph</div>
+  <div id="doc-epilogue" role="doc-epilogue">epilogue</div>
+  <div id="doc-errata" role="doc-errata">errata</div>
+  <div id="doc-example" role="doc-example">example</div>
+  <div id="doc-footnote" role="doc-footnote">footnote</div>
+  <div id="doc-foreword" role="doc-foreword">foreword</div>
+  <div id="doc-glossary" role="doc-glossary">glossary</div>
+  <div id="doc-glossref" role="doc-glossref">glossref</div>
+  <div id="doc-index" role="doc-index">index</div>
+  <div id="doc-introduction" role="doc-introduction">introduction</div>
+  <div id="doc-noteref" role="doc-noteref">noteref</div>
+  <div id="doc-notice" role="doc-notice">notice</div>
+  <div id="doc-pagebreak" role="doc-pagebreak">pagebreak</div>
+  <div id="doc-pagelist" role="doc-pagelist">pagelist</div>
+  <div id="doc-part" role="doc-part">part</div>
+  <div id="doc-preface" role="doc-preface">preface</div>
+  <div id="doc-prologue" role="doc-prologue">prologue</div>
+  <div id="doc-pullquote" role="doc-pullquote">pullquote</div>
+  <div id="doc-qna" role="doc-qna">qna</div>
+  <div id="doc-subtitle" role="doc-subtitle">subtitle</div>
+  <div id="doc-tip" role="doc-tip">tip</div>
+  <div id="doc-toc" role="doc-toc">toc</div>
+</body>
+</html>

accessible/tests/mochitest/role.js

@@ -28,6 +28,7 @@ const ROLE_ENTRY = nsIAccessibleRole.ROLE_ENTRY;
 const ROLE_EQUATION = nsIAccessibleRole.ROLE_EQUATION;
 const ROLE_FIGURE = nsIAccessibleRole.ROLE_FIGURE;
 const ROLE_FOOTER = nsIAccessibleRole.ROLE_FOOTER;
+const ROLE_FOOTNOTE = nsIAccessibleRole.ROLE_FOOTNOTE;
 const ROLE_FLAT_EQUATION = nsIAccessibleRole.ROLE_FLAT_EQUATION;
 const ROLE_FORM = nsIAccessibleRole.ROLE_FORM;
 const ROLE_GRAPHIC = nsIAccessibleRole.ROLE_GRAPHIC;
@@ -38,6 +39,7 @@ const ROLE_HEADING = nsIAccessibleRole.ROLE_HEADING;
 const ROLE_IMAGE_MAP = nsIAccessibleRole.ROLE_IMAGE_MAP;
 const ROLE_INTERNAL_FRAME = nsIAccessibleRole.ROLE_INTERNAL_FRAME;
 const ROLE_LABEL = nsIAccessibleRole.ROLE_LABEL;
+const ROLE_LANDMARK = nsIAccessibleRole.ROLE_LANDMARK;
 const ROLE_LINK = nsIAccessibleRole.ROLE_LINK;
 const ROLE_LIST = nsIAccessibleRole.ROLE_LIST;
 const ROLE_LISTBOX = nsIAccessibleRole.ROLE_LISTBOX;
@@ -79,6 +81,7 @@ const ROLE_MATHML_STACK_LINE = nsIAccessibleRole.ROLE_MATHML_STACK_LINE;
 const ROLE_MENUBAR = nsIAccessibleRole.ROLE_MENUBAR;
 const ROLE_MENUITEM = nsIAccessibleRole.ROLE_MENUITEM;
 const ROLE_MENUPOPUP = nsIAccessibleRole.ROLE_MENUPOPUP;
+const ROLE_NAVIGATION = nsIAccessibleRole.ROLE_NAVIGATION;
 const ROLE_NOTHING = nsIAccessibleRole.ROLE_NOTHING;
 const ROLE_NOTE = nsIAccessibleRole.ROLE_NOTE;
 const ROLE_OPTION = nsIAccessibleRole.ROLE_OPTION;

accessible/tests/mochitest/role/a11y.ini

@@ -5,6 +5,7 @@ support-files =
 
 [test_aria.html]
 [test_aria.xul]
+[test_dpub_aria.html]
 [test_general.html]
 [test_general.xul]
 [test_svg.html]

accessible/tests/mochitest/role/test_dpub_aria.html

@@ -0,0 +1,116 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Test DPub ARIA roles</title>
+
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+
+  <script type="application/javascript">
+
+    function doTest()
+    {
+      // DPub ARIA role map.
+      testRole("doc-abstract", ROLE_SECTION);
+      testRole("doc-acknowledgments", ROLE_LANDMARK);
+      testRole("doc-afterword", ROLE_LANDMARK);
+      testRole("doc-appendix", ROLE_LANDMARK);
+      testRole("doc-backlink", ROLE_LINK);
+      testRole("doc-biblioentry", ROLE_LISTITEM);
+      testRole("doc-bibliography", ROLE_LANDMARK);
+      testRole("doc-biblioref", ROLE_LINK);
+      testRole("doc-chapter", ROLE_LANDMARK);
+      testRole("doc-colophon", ROLE_SECTION);
+      testRole("doc-conclusion", ROLE_LANDMARK);
+      testRole("doc-cover", ROLE_GRAPHIC);
+      testRole("doc-credit", ROLE_SECTION);
+      testRole("doc-credits", ROLE_LANDMARK);
+      testRole("doc-dedication", ROLE_SECTION);
+      testRole("doc-endnote", ROLE_LISTITEM);
+      testRole("doc-endnotes", ROLE_LANDMARK);
+      testRole("doc-epigraph", ROLE_SECTION);
+      testRole("doc-epilogue", ROLE_LANDMARK);
+      testRole("doc-errata", ROLE_LANDMARK);
+      testRole("doc-example", ROLE_SECTION);
+      testRole("doc-footnote", ROLE_FOOTNOTE);
+      testRole("doc-foreword", ROLE_LANDMARK);
+      testRole("doc-glossary", ROLE_LANDMARK);
+      testRole("doc-glossref", ROLE_LINK);
+      testRole("doc-index", ROLE_NAVIGATION);
+      testRole("doc-introduction", ROLE_LANDMARK);
+      testRole("doc-noteref", ROLE_LINK);
+      testRole("doc-notice", ROLE_NOTE);
+      testRole("doc-pagebreak", ROLE_SEPARATOR);
+      testRole("doc-pagelist", ROLE_NAVIGATION);
+      testRole("doc-part", ROLE_LANDMARK);
+      testRole("doc-preface", ROLE_LANDMARK);
+      testRole("doc-prologue", ROLE_LANDMARK);
+      testRole("doc-pullquote", ROLE_SECTION);
+      testRole("doc-qna", ROLE_SECTION);
+      testRole("doc-subtitle", ROLE_HEADING);
+      testRole("doc-tip", ROLE_NOTE);
+      testRole("doc-toc", ROLE_NAVIGATION);
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=1343537"
+     title="implement ARIA DPUB extension">
+    Bug 1343537
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test"></pre>
+  <div id="doc-abstract" role="doc-abstract">abstract</div>
+  <div id="doc-acknowledgments" role="doc-acknowledgments">acknowledgments</div>
+  <div id="doc-afterword" role="doc-afterword">afterword</div>
+  <div id="doc-appendix" role="doc-appendix">appendix</div>
+  <div id="doc-backlink" role="doc-backlink">backlink</div>
+  <div id="doc-biblioentry" role="doc-biblioentry">biblioentry</div>
+  <div id="doc-bibliography" role="doc-bibliography">bibliography</div>
+  <div id="doc-biblioref" role="doc-biblioref">biblioref</div>
+  <div id="doc-chapter" role="doc-chapter">chapter</div>
+  <div id="doc-colophon" role="doc-colophon">colophon</div>
+  <div id="doc-conclusion" role="doc-conclusion">conclusion</div>
+  <div id="doc-cover" role="doc-cover">cover</div>
+  <div id="doc-credit" role="doc-credit">credit</div>
+  <div id="doc-credits" role="doc-credits">credits</div>
+  <div id="doc-dedication" role="doc-dedication">dedication</div>
+  <div id="doc-endnote" role="doc-endnote">endnote</div>
+  <div id="doc-endnotes" role="doc-endnotes">endnotes</div>
+  <div id="doc-epigraph" role="doc-epigraph">epigraph</div>
+  <div id="doc-epilogue" role="doc-epilogue">epilogue</div>
+  <div id="doc-errata" role="doc-errata">errata</div>
+  <div id="doc-example" role="doc-example">example</div>
+  <div id="doc-footnote" role="doc-footnote">footnote</div>
+  <div id="doc-foreword" role="doc-foreword">foreword</div>
+  <div id="doc-glossary" role="doc-glossary">glossary</div>
+  <div id="doc-glossref" role="doc-glossref">glossref</div>
+  <div id="doc-index" role="doc-index">index</div>
+  <div id="doc-introduction" role="doc-introduction">introduction</div>
+  <div id="doc-noteref" role="doc-noteref">noteref</div>
+  <div id="doc-notice" role="doc-notice">notice</div>
+  <div id="doc-pagebreak" role="doc-pagebreak">pagebreak</div>
+  <div id="doc-pagelist" role="doc-pagelist">pagelist</div>
+  <div id="doc-part" role="doc-part">part</div>
+  <div id="doc-preface" role="doc-preface">preface</div>
+  <div id="doc-prologue" role="doc-prologue">prologue</div>
+  <div id="doc-pullquote" role="doc-pullquote">pullquote</div>
+  <div id="doc-qna" role="doc-qna">qna</div>
+  <div id="doc-subtitle" role="doc-subtitle">subtitle</div>
+  <div id="doc-tip" role="doc-tip">tip</div>
+  <div id="doc-toc" role="doc-toc">toc</div>
+</body>
+</html>

dom/base/nsGkAtomList.h

@@ -350,6 +350,45 @@ GK_ATOM(displayMode, "display-mode")
 GK_ATOM(distinct, "distinct")
 GK_ATOM(div, "div")
 GK_ATOM(dl, "dl")
+GK_ATOM(docAbstract, "doc-abstract")
+GK_ATOM(docAcknowledgments, "doc-acknowledgments")
+GK_ATOM(docAfterword, "doc-afterword")
+GK_ATOM(docAppendix, "doc-appendix")
+GK_ATOM(docBacklink, "doc-backlink")
+GK_ATOM(docBiblioentry, "doc-biblioentry")
+GK_ATOM(docBibliography, "doc-bibliography")
+GK_ATOM(docBiblioref, "doc-biblioref")
+GK_ATOM(docChapter, "doc-chapter")
+GK_ATOM(docColophon, "doc-colophon")
+GK_ATOM(docConclusion, "doc-conclusion")
+GK_ATOM(docCover, "doc-cover")
+GK_ATOM(docCredit, "doc-credit")
+GK_ATOM(docCredits, "doc-credits")
+GK_ATOM(docDedication, "doc-dedication")
+GK_ATOM(docEndnote, "doc-endnote")
+GK_ATOM(docEndnotes, "doc-endnotes")
+GK_ATOM(docEpigraph, "doc-epigraph")
+GK_ATOM(docEpilogue, "doc-epilogue")
+GK_ATOM(docErrata, "doc-errata")
+GK_ATOM(docExample, "doc-example")
+GK_ATOM(docFootnote, "doc-footnote")
+GK_ATOM(docForeword, "doc-foreword")
+GK_ATOM(docGlossary, "doc-glossary")
+GK_ATOM(docGlossref, "doc-glossref")
+GK_ATOM(docIndex, "doc-index")
+GK_ATOM(docIntroduction, "doc-introduction")
+GK_ATOM(docNoteref, "doc-noteref")
+GK_ATOM(docNotice, "doc-notice")
+GK_ATOM(docPagebreak, "doc-pagebreak")
+GK_ATOM(docPagelist, "doc-pagelist")
+GK_ATOM(docPart, "doc-part")
+GK_ATOM(docPreface, "doc-preface")
+GK_ATOM(docPrologue, "doc-prologue")
+GK_ATOM(docPullquote, "doc-pullquote")
+GK_ATOM(docQna, "doc-qna")
+GK_ATOM(docSubtitle, "doc-subtitle")
+GK_ATOM(docTip, "doc-tip")
+GK_ATOM(docToc, "doc-toc")
 GK_ATOM(doctypePublic, "doctype-public")
 GK_ATOM(doctypeSystem, "doctype-system")
 GK_ATOM(document, "document")

other-licenses/atk-1.0/atk/atkobject.h

@@ -223,6 +223,11 @@ extern "C" {
  * @Since: ATK-2.16.
  *@ATK_ROLE_MATH_ROOT: An object that represents a mathematical expression
  * displayed with a radical. @Since: ATK-2.16.
+ *@ATK_ROLE_SUBSCRIPT: An object that contains text that is displayed as a
+ * subscript. @Since: ATK-2.16.
+ *@ATK_ROLE_SUPERSCRIPT: An object that contains text that is displayed as a
+ * superscript. @Since: ATK-2.16.
+ *@ATK_ROLE_FOOTNOTE: An object that contains the text of a footnote. @Since: ATK-2.26.
  *@ATK_ROLE_LAST_DEFINED: not a valid role, used for finding end of the enumeration
  *
  * Describes the role of an object
@@ -353,6 +358,9 @@ typedef enum
   ATK_ROLE_STATIC,
   ATK_ROLE_MATH_FRACTION,
   ATK_ROLE_MATH_ROOT,
+  ATK_ROLE_SUBSCRIPT,
+  ATK_ROLE_SUPERSCRIPT,
+  ATK_ROLE_FOOTNOTE,
   ATK_ROLE_LAST_DEFINED
 } AtkRole;
 

other-licenses/ia2/AccessibleRole.idl

@@ -290,6 +290,12 @@ enum IA2Role {
    to the main content.  If the complementary content is completely separable main
    content, it may be appropriate to use a more general role.
   */
-  IA2_ROLE_COMPLEMENTARY_CONTENT
+  IA2_ROLE_COMPLEMENTARY_CONTENT,
   
+  /** An object representing a navigational landmark, a region on a page to
+   which the user may want quick access, such as navigating, searching,
+   perusing the primary content.
+  */
+  IA2_ROLE_LANDMARK
+
 };