Bug 1379728 part 1. Remove the double-definition of the 'close' event from EventNameList.h. r=smaug

dom/events/EventNameList.h

@@ -182,7 +182,7 @@ EVENT(click,
       eMouseEventClass)
 EVENT(close,
       eClose,
-      EventNameType_HTML,
+      EventNameType_HTMLXUL,
       eBasicEventClass)
 EVENT(contextmenu,
       eContextMenu,
@@ -784,10 +784,6 @@ NON_IDL_EVENT(command,
               eXULCommand,
               EventNameType_XUL,
               eInputEventClass)
-NON_IDL_EVENT(close,
-              eWindowClose,
-              EventNameType_XUL,
-              eBasicEventClass)
 NON_IDL_EVENT(popupshowing,
               eXULPopupShowing,
               EventNameType_XUL,

xpfe/appshell/nsWebShellWindow.cpp

@@ -331,7 +331,7 @@ nsWebShellWindow::RequestWindowClose(nsIWidget* aWidget)
     RefPtr<nsPresContext> presContext = presShell->GetPresContext();
 
     nsEventStatus status = nsEventStatus_eIgnore;
-    WidgetMouseEvent event(true, eWindowClose, nullptr,
+    WidgetMouseEvent event(true, eClose, nullptr,
                            WidgetMouseEvent::eReal);
     if (NS_SUCCEEDED(eventTarget->DispatchDOMEvent(&event, nullptr, presContext, &status)) &&
         status == nsEventStatus_eConsumeNoDefault)
@@ -703,7 +703,7 @@ bool nsWebShellWindow::ExecuteCloseHandler()
       contentViewer->GetPresContext(getter_AddRefs(presContext));
 
       nsEventStatus status = nsEventStatus_eIgnore;
-      WidgetMouseEvent event(true, eWindowClose, nullptr,
+      WidgetMouseEvent event(true, eClose, nullptr,
                              WidgetMouseEvent::eReal);
 
       nsresult rv =