Bug 758992 - Make the classes which use the XPCOM nsISupports implementation macros final, to avoid the warning about deleting using a pointer to a base class with virtual functions and no virtual dtor (jsd parts); r=Waldo

js/jsd/jsd_xpc.cpp

@@ -23,6 +23,7 @@
 #include "nsReadableUtils.h"
 #include "nsCRT.h"
 #include "nsCycleCollectionParticipant.h"
+#include "mozilla/Attributes.h"
 
 /* XXX DOM dependency */
 #include "nsIScriptContext.h"
@@ -3381,7 +3382,7 @@ NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(jsdService, jsdService::GetService)
  * and/or removed from the app-start category by the jsdService::initAtStartup
  * property.
  */
-class jsdASObserver : public nsIObserver 
+class jsdASObserver MOZ_FINAL : public nsIObserver
 {
   public:
     NS_DECL_ISUPPORTS

js/jsd/jsd_xpc.h

@@ -13,6 +13,7 @@
 #include "nsCOMPtr.h"
 #include "nspr.h"
 #include "nsCycleCollectionParticipant.h"
+#include "mozilla/Attributes.h"
 
 // #if defined(DEBUG_rginda_l)
 // #   define DEBUG_verbose
@@ -33,7 +34,7 @@ struct PCMapEntry {
  * reflected jsd data structures
  *******************************************************************************/
 
-class jsdObject : public jsdIObject
+class jsdObject MOZ_FINAL : public jsdIObject
 {
   public:
     NS_DECL_ISUPPORTS