override IID method

mailnews/base/public/nsIMsgRFC822Parser.h

@@ -38,6 +38,10 @@
 
  class nsIMsgRFC822Parser: public nsISupports { 
  public: 
+  static const nsIID& IID() {
+    static nsIID iid = NS_IMSGRFC822PARSER_IID;
+    return iid;
+  }
 	/* Given a string which contains a list of RFC822 addresses, parses it into
 	   their component names and mailboxes.
 

mailnews/news/public/nsINntpUrl.h

@@ -41,6 +41,10 @@
 class nsINntpUrl : public nsIURL
 {
 public:
+ static const nsIID& IID() {
+    static nsIID iid = NS_INNTPURL_IID;
+    return iid;
+  }
 	/////////////////////////////////////////////////////////////////////////////// 
 	// Getters and Setters for the news specific event sinks to bind to to your url
 	///////////////////////////////////////////////////////////////////////////////