1 files changed, 6 insertions, 1 deletions
diff --git a/WebCore/dom/ActiveDOMObject.h b/WebCore/dom/ActiveDOMObject.h
index 73b52d5..a6ec7d3 100644
--- a/WebCore/dom/ActiveDOMObject.h
+++ b/WebCore/dom/ActiveDOMObject.h
@@ -48,8 +48,13 @@ namespace WebCore {
         // However, 'suspend' can be called even if canSuspend() would return 'false'. That
         // happens in step-by-step JS debugging for example - in this case it would be incorrect
         // to stop the object. Exact semantics of suspend is up to the object then.
+        enum ReasonForSuspension {
+            JavaScriptDebuggerPaused,
+            WillShowDialog,
+            DocumentWillBecomeInactive
+        };
         virtual bool canSuspend() const;
-        virtual void suspend();
+        virtual void suspend(ReasonForSuspension);
         virtual void resume();
         virtual void stop();