1 files changed, 7 insertions, 2 deletions
diff --git a/Source/WebCore/platform/HostWindow.h b/Source/WebCore/platform/HostWindow.h
index 7882d48..0d19356 100644
--- a/Source/WebCore/platform/HostWindow.h
+++ b/Source/WebCore/platform/HostWindow.h
@@ -26,15 +26,16 @@
 #ifndef HostWindow_h
 #define HostWindow_h
 
-#include <wtf/Noncopyable.h>
 #include "Widget.h"
 
 namespace WebCore {
 
 class Cursor;
 
-class HostWindow : public Noncopyable {
+class HostWindow {
+    WTF_MAKE_NONCOPYABLE(HostWindow); WTF_MAKE_FAST_ALLOCATED;
 public:
+    HostWindow() { }
     virtual ~HostWindow() { }
 
     // Requests the host invalidate the window, not the contents.  If immediate is true do so synchronously, otherwise async.
@@ -66,6 +67,10 @@ public:
 
     // Request that the cursor change.
     virtual void setCursor(const Cursor&) = 0;
+
+#if ENABLE(REQUEST_ANIMATION_FRAME)
+    virtual void scheduleAnimation() = 0;
+#endif
 };
 
 } // namespace WebCore