--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/internal/mozilla/nsIDebug.d	Wed Aug 06 18:29:44 2008 -0700
@@ -0,0 +1,23 @@
+module dwt.internal.mozilla.nsIDebug;
+
+import dwt.internal.mozilla.Common;
+import dwt.internal.mozilla.nsID;
+import dwt.internal.mozilla.nsISupports;
+
+const char[] NS_IDEBUG_IID_STR = "3bf0c3d7-3bd9-4cf2-a971-33572c503e1e";
+
+const nsIID NS_IDEBUG_IID= 
+  {0x3bf0c3d7, 0x3bd9, 0x4cf2, 
+    [ 0xa9, 0x71, 0x33, 0x57, 0x2c, 0x50, 0x3e, 0x1e ]};
+
+extern(System)
+interface nsIDebug : nsISupports {
+  static const char[] IID_STR = NS_IDEBUG_IID_STR;
+  static const nsIID IID = NS_IDEBUG_IID;
+
+  nsresult Assertion(char *aStr, char *aExpr, char *aFile, PRInt32 aLine);
+  nsresult Warning(char *aStr, char *aFile, PRInt32 aLine);
+  nsresult Break(char *aFile, PRInt32 aLine);
+  nsresult Abort(char *aFile, PRInt32 aLine);
+}
+