Backout of bug 339237.

accessible/src/base/nsAccessibilityAtomList.h

@@ -104,7 +104,6 @@ ACCESSIBILITY_ATOM(label, "label")
 ACCESSIBILITY_ATOM(li, "li")
 ACCESSIBILITY_ATOM(link, "link")
 ACCESSIBILITY_ATOM(math, "math")
-ACCESSIBILITY_ATOM(menu, "menu")    // XUL
 ACCESSIBILITY_ATOM(object, "object")
 ACCESSIBILITY_ATOM(ol, "ol")
 ACCESSIBILITY_ATOM(optgroup, "optgroup")

accessible/src/base/nsAccessibilityService.cpp

@@ -1192,26 +1192,10 @@ nsAccessibilityService::CreateXULMenuitemAccessible(nsIDOMNode *aNode, nsIAccess
 NS_IMETHODIMP
 nsAccessibilityService::CreateXULMenupopupAccessible(nsIDOMNode *aNode, nsIAccessible **_retval)
 {
-  *_retval = nsnull;
 #ifdef MOZ_XUL
   nsCOMPtr<nsIWeakReference> weakShell;
   GetShellFromNode(aNode, getter_AddRefs(weakShell));
-  nsCOMPtr<nsIContent> content = do_QueryInterface(aNode);
-#ifdef MOZ_ACCESSIBILITY_ATK
-  // ATK considers this node to be redundant when within menubars, and it makes menu
-  // navigation with assistive technologies more difficult
-  // XXX In the future we will should this for consistency across the nsIAccessible
-  // implementations on each platform for a consistent scripting environment, but
-  // then strip out redundant accessibles in the nsAccessibleWrap class for each platform.
-  if (content) {
-    nsIContent *parent = content->GetParent();
-    if (parent && parent->Tag() == nsAccessibilityAtoms::menu &&
-        parent->GetNameSpaceID() == kNameSpaceID_XUL) {
-      return NS_OK;
-    }
-  }
-#endif
- 
+
   *_retval = new nsXULMenupopupAccessible(aNode, weakShell);
   if (! *_retval) 
     return NS_ERROR_OUT_OF_MEMORY;

layout/xul/base/src/nsBoxFrame.cpp

@@ -2208,30 +2208,6 @@ nsBoxFrame::RegUnregAccessKey(PRBool aDoReg)
   return rv;
 }
 
-void
-nsBoxFrame::FireDOMEventSynch(const nsAString& aDOMEventName, nsIContent *aContent)
-{
-  // XXX This will be deprecated, because it is not good to fire synchronous DOM events
-  // from layout. It's better to use nsFrame::FireDOMEvent() which is asynchronous.
-  nsPresContext *presContext = GetPresContext();
-  nsIContent *content = aContent ? aContent : mContent;
-  if (content && presContext) {
-    // Fire a DOM event
-    nsCOMPtr<nsIDOMEvent> event;
-    nsCOMPtr<nsIEventListenerManager> manager;
-    content->GetListenerManager(PR_TRUE, getter_AddRefs(manager));
-    if (manager && NS_SUCCEEDED(manager->CreateEvent(presContext, nsnull,
-                                                     NS_LITERAL_STRING("Events"),
-                                                     getter_AddRefs(event)))) {
-      event->InitEvent(aDOMEventName, PR_TRUE, PR_TRUE);
-
-      nsCOMPtr<nsIPrivateDOMEvent> privateEvent(do_QueryInterface(event));
-      privateEvent->SetTrusted(PR_TRUE);
-
-      nsEventDispatcher::Dispatch(content, presContext, nsnull, event);
-    }
-  }
-}
 
 void 
 nsBoxFrame::CheckBoxOrder(nsBoxLayoutState& aState)

layout/xul/base/src/nsBoxFrame.h

@@ -199,11 +199,6 @@ public:
 
   static nsresult LayoutChildAt(nsBoxLayoutState& aState, nsIBox* aBox, const nsRect& aRect);
 
-  // Fire DOM event. If no aContent argument use frame's mContent.
-  // XXX This will be deprecated, because it is not good to fire synchronous DOM events
-  // from layout. It's better to use nsFrame::FireDOMEvent() which is asynchronous.
-  void FireDOMEventSynch(const nsAString& aDOMEventName, nsIContent *aContent = nsnull);
-
   /**
    * Utility method to redirect events on descendants to this frame.
    * Supports 'allowevents' attribute on descendant elements to allow those

layout/xul/base/src/nsMenuBarFrame.cpp

@@ -241,7 +241,7 @@ nsMenuBarFrame::SetActive(PRBool aActiveFlag)
   NS_NAMED_LITERAL_STRING(active, "DOMMenuBarActive");
   NS_NAMED_LITERAL_STRING(inactive, "DOMMenuBarInactive");
   
-  FireDOMEventSynch(mIsActive ? active : inactive);
+  FireDOMEvent(mIsActive ? active : inactive);
 
   return NS_OK;
 }

layout/xul/base/src/nsMenuFrame.cpp

@@ -588,7 +588,7 @@ nsMenuFrame::SelectMenu(PRBool aActivateFlag)
     domEventToFire.AssignLiteral("DOMMenuItemInactive");
   }
 
-  FireDOMEventSynch(domEventToFire);
+  FireDOMEvent(domEventToFire);
   return NS_OK;
 }
 
@@ -675,7 +675,7 @@ nsMenuFrame::ActivateMenu(PRBool aActivateFlag)
 
   } else {
     if (mMenuOpen) {
-      FireDOMEventSynch(NS_LITERAL_STRING("DOMMenuInactive"), menuPopup->GetContent());
+      FireDOMEvent(NS_LITERAL_STRING("DOMMenuInactive"), menuPopup->GetContent());
     }
     nsIView* view = menuPopup->GetView();
     NS_ASSERTION(view, "View is gone, looks like someone forgot to rollup the popup!");

layout/xul/base/src/nsPopupSetFrame.cpp

@@ -549,7 +549,7 @@ nsPopupSetFrame::ActivatePopup(nsPopupFrameList* aEntry, PRBool aActivateFlag)
           viewManager->ResizeView(view, r);
           if (aEntry->mIsOpen) {
             aEntry->mIsOpen = PR_FALSE;
-            FireDOMEventSynch(NS_LITERAL_STRING("DOMMenuInactive"), aEntry->mPopupContent);
+            FireDOMEvent(NS_LITERAL_STRING("DOMMenuInactive"), aEntry->mPopupContent);
           }
         }
       }

toolkit/content/widgets/popup.xml

@@ -23,8 +23,11 @@
         <getter>
           <![CDATA[
             var accService = Components.classes["@mozilla.org/accessibilityService;1"].getService(Components.interfaces.nsIAccessibilityService);
+            // Won't create accessible for (menu)popup if parent node is menu
+            // to avoid redundant accessible for menu
             if (this.localName == "popup" || this.localName == "menupopup")
-              return accService.createXULMenupopupAccessible(this);
+              return (this.parentNode.localName != "menu") ?
+                     accService.createXULMenupopupAccessible(this): null;
             else if (this.localName == "tooltip")
               return accService.createXULTooltipAccessible(this);
             return null;

xpfe/global/resources/content/bindings/popup.xml

@@ -23,8 +23,11 @@
         <getter>
           <![CDATA[
             var accService = Components.classes["@mozilla.org/accessibilityService;1"].getService(Components.interfaces.nsIAccessibilityService);
+            // Won't create accessible for (menu)popup if parent node is menu
+            // to avoid redundant accessible for menu
             if (this.localName == "popup" || this.localName == "menupopup")
-              return accService.createXULMenupopupAccessible(this);
+              return (this.parentNode.localName != "menu") ?
+                     accService.createXULMenupopupAccessible(this): null;
             else if (this.localName == "tooltip")
               return accService.createXULTooltipAccessible(this);
             return null;