1 files changed, 4 insertions, 0 deletions
diff --git a/WebKit/chromium/public/WebThemeEngine.h b/WebKit/chromium/public/WebThemeEngine.h
index 9638c2f..ab59fa2 100644
--- a/WebKit/chromium/public/WebThemeEngine.h
+++ b/WebKit/chromium/public/WebThemeEngine.h
@@ -68,6 +68,10 @@ public:
         WebCanvas*, int part, int state, int classicState,
         const WebRect&, const WebRect& alignRect) = 0;
 
+    virtual void paintSpinButton(
+        WebCanvas*, int part, int state, int classicState,
+        const WebRect&) {}
+
     virtual void paintTextField(
         WebCanvas*, int part, int state, int classicState,
         const WebRect&, WebColor, bool fillContentArea, bool drawEdges) = 0;