diff --git a/widget/public/nsWidgetsCID.h b/widget/public/nsWidgetsCID.h
index f11d1d2b26eb..d9d86c4dfe9a 100644
--- a/widget/public/nsWidgetsCID.h
+++ b/widget/public/nsWidgetsCID.h
@@ -26,6 +26,20 @@
 { 0x2d96b3d1, 0xc051, 0x11d1, \
     {0xa8, 0x27, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9} }
 
+
+
+/* BA7DE611-6088-11d3-A83E-00105A183419 */
+#define NS_POPUP_CID \
+{ 0xba7de611, 0x6088, 0x11d3,  \
+    { 0xa8, 0x3e, 0x0, 0x10, 0x5a, 0x18, 0x34, 0x19 } }
+
+
+/* 6B3E0621-608B-11d3-A83E-00105A183419} */
+#define NS_DIALOG_CID \
+{ 0x6b3e0621, 0x608b, 0x11d3, \
+    { 0xa8, 0x3e, 0x0, 0x10, 0x5a, 0x18, 0x34, 0x19 } }
+
+
 /* 2d96b3d2-c051-11d1-a827-0040959a28c9 */
 #define NS_BUTTON_CID \
 { 0x2d96b3d2, 0xc051, 0x11d1, \