Bug 229875 - eliminate unnecssary public/virtual destructors. This patch changes all refcounted classes under xpcom/, which aren't inherited from or used on the stack, to have private, nonvirtual destructors. r=dougt, sr=dbaron.

git-svn-id: svn://10.0.0.236/trunk@151359 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/io/nsLocalFileUnix.cpp

@@ -98,7 +98,6 @@ nsDirEnumeratorUnix : public nsISimpleEnumerator
 {
     public:
     nsDirEnumeratorUnix();
-    virtual ~nsDirEnumeratorUnix();
 
     // nsISupports interface
     NS_DECL_ISUPPORTS
@@ -108,6 +107,9 @@ nsDirEnumeratorUnix : public nsISimpleEnumerator
 
     NS_IMETHOD Init(nsLocalFile *parent, PRBool ignored);
 
+    private:
+    ~nsDirEnumeratorUnix();
+
     protected:
     NS_IMETHOD GetNextEntry();
 
@@ -208,10 +210,6 @@ nsLocalFile::nsLocalFile(const nsLocalFile& other)
 {
 }
 
-nsLocalFile::~nsLocalFile()
-{
-}
-
 NS_IMPL_THREADSAFE_ISUPPORTS2(nsLocalFile,
                               nsIFile,
                               nsILocalFile)