1 files changed, 12 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp b/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp
index 7274b5dc3c..5cd07819d9 100644
--- a/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp
+++ b/src/3rdparty/webkit/WebCore/dom/ContainerNode.cpp
@@ -23,6 +23,7 @@
 #include "config.h"
 #include "ContainerNode.h"
 
+#include "BeforeLoadEvent.h"
 #include "Cache.h"
 #include "ContainerNodeAlgorithms.h"
 #include "DeleteButtonController.h"
@@ -909,4 +910,15 @@ static void dispatchChildRemovalEvents(Node* child)
     }
 }
 
+bool ContainerNode::dispatchBeforeLoadEvent(const String& sourceURL)
+{
+    if (!document()->hasListenerType(Document::BEFORELOAD_LISTENER))
+        return true;
+
+    RefPtr<ContainerNode> protector(this);
+    RefPtr<BeforeLoadEvent> beforeLoadEvent = BeforeLoadEvent::create(sourceURL);
+    dispatchEvent(beforeLoadEvent.get());
+    return !beforeLoadEvent->defaultPrevented();
+}
+
 } // namespace WebCore