mshtml: Added COMMENT_NODE implementation in nsnode_to_nsstring_rec.

dlls/mshtml/nsembed.c

@@ -513,6 +513,12 @@ static void nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode
         nsIDOMText_Release(nstext);
         break;
     }
+    case COMMENT_NODE: {
+        nsIDOMComment *nscomment;
+        nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMComment, (void**)&nscomment);
+        nsres = nsIContentSerializer_AppendComment(serializer, nscomment, 0, -1, str);
+        break;
+    }
     case DOCUMENT_NODE: {
         nsIDOMDocument *nsdoc;
         nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMDocument, (void**)&nsdoc);

dlls/mshtml/nsiface.idl

@@ -99,7 +99,6 @@ typedef nsISupports nsIDOMNamedNodeMap;
 typedef nsISupports nsIDOMAttr;
 typedef nsISupports nsIDOMDocumentType;
 typedef nsISupports nsIDOMDOMImplementation;
-typedef nsISupports nsIDOMComment;
 typedef nsISupports nsIDOMCDATASection;
 typedef nsISupports nsIDOMProcessingInstruction;
 typedef nsISupports nsIDOMEntityReference;
@@ -594,6 +593,15 @@ interface nsIDOMText : nsIDOMCharacterData
 
 [
     object,
+    uuid(a6cf9073-15b3-11d2-932e-00805f8add32)
+    /* FROZEN */
+]
+interface nsIDOMComment : nsIDOMCharacterData
+{
+}
+
+[
+    object,
     uuid(a6cf9076-15b3-11d2-932e-00805f8add32)
     /* FROZEN */
 ]
@@ -1152,6 +1160,7 @@ interface nsIWebBrowserPrint : nsISupports
 [
     object,
     uuid(919e792a-6490-40b8-bba5-f9e9ad5640c8)
+    /* NOT_FROZEN */
 ]
 interface nsIScrollable : nsISupports
 {