bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/css/StyleMedia.h

Index: Source/core/css/StyleMedia.h
diff --git a/Source/core/css/StyleMedia.h b/Source/core/css/StyleMedia.h
index 0994f8d46209ea904540c89868df6a65d29d9ad0..fc0fc4cf6f16943c5b690e2c32e43ec62d398320 100644
--- a/Source/core/css/StyleMedia.h
+++ b/Source/core/css/StyleMedia.h
@@ -38,6 +38,7 @@ namespace blink {
 class LocalFrame;
 
 class StyleMedia : public RefCountedWillBeGarbageCollectedFinalized<StyleMedia>, public DOMWindowProperty, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<StyleMedia> create(LocalFrame* frame) { return adoptRefWillBeNoop(new StyleMedia(frame));}
 
@@ -50,6 +51,6 @@ private:
     explicit StyleMedia(LocalFrame*);
 };
 
-} // namespace
+} // namespace blink
 
 #endif // StyleMedia_h