1 files changed, 3 insertions, 0 deletions
diff --git a/cc/CCScrollbarLayerImpl.h b/cc/CCScrollbarLayerImpl.h
index 0db2ae1..a720718 100644
--- a/cc/CCScrollbarLayerImpl.h
+++ b/cc/CCScrollbarLayerImpl.h
@@ -20,6 +20,7 @@ class ScrollView;
 class CCScrollbarLayerImpl : public CCLayerImpl {
 public:
     static PassOwnPtr<CCScrollbarLayerImpl> create(int id);
+    virtual ~CCScrollbarLayerImpl();
 
     CCScrollbarGeometryFixedThumb* scrollbarGeometry() const { return m_geometry.get(); }
     void setScrollbarGeometry(PassOwnPtr<CCScrollbarGeometryFixedThumb>);
@@ -76,6 +77,8 @@ private:
 
     };
 
+    virtual const char* layerTypeAsString() const OVERRIDE;
+
     CCScrollbar m_scrollbar;
 
     CCResourceProvider::ResourceId m_backTrackResourceId;