1 files changed, 9 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/CrossThreadCopier.h b/src/3rdparty/webkit/WebCore/platform/CrossThreadCopier.h
index e7b4c0ef95..d12d72dc7c 100644
--- a/src/3rdparty/webkit/WebCore/platform/CrossThreadCopier.h
+++ b/src/3rdparty/webkit/WebCore/platform/CrossThreadCopier.h
@@ -32,6 +32,7 @@
 #define CrossThreadCopier_h
 
 #include <memory>
+#include <wtf/PassOwnPtr.h>
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefPtr.h>
 #include <wtf/Threading.h>
@@ -73,6 +74,14 @@ namespace WebCore {
         }
     };
 
+    template<typename T> struct CrossThreadCopierBase<false, PassOwnPtr<T> > {
+        typedef PassOwnPtr<T> Type;
+        static Type copy(const PassOwnPtr<T>& ownPtr)
+        {
+            return PassOwnPtr<T>(static_cast<T*>(ownPtr.release()));
+        }
+    };
+
     template<typename T> struct CrossThreadCopierBase<false, std::auto_ptr<T> > {
         typedef std::auto_ptr<T> Type;
         static Type copy(const std::auto_ptr<T>& autoPtr)