1 files changed, 8 insertions, 0 deletions
diff --git a/WebKit/win/WebView.h b/WebKit/win/WebView.h
index 29f8705..752c16d 100644
--- a/WebKit/win/WebView.h
+++ b/WebKit/win/WebView.h
@@ -66,6 +66,9 @@ class WebView
     , public IWebNotificationObserver
     , public IDropTarget
     , WebCore::WindowMessageListener
+#if USE(ACCELERATED_COMPOSITING)
+    , WebCore::WKCACFLayerRendererClient
+#endif
 {
 public:
     static WebView* createInstance();
@@ -921,6 +924,11 @@ private:
     // (see https://bugs.webkit.org/show_bug.cgi?id=29264)
     DWORD m_lastDropEffect;
 
+#if USE(ACCELERATED_COMPOSITING)
+    // WKCACFLayerRendererClient
+    virtual bool shouldRender() const;
+#endif
+
 protected:
     static bool registerWebViewWindowClass();
     static LRESULT CALLBACK WebViewWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);