WIP don't review: Implement Future

Source/core/dom/AnyCallback.h

Index: Source/core/dom/AnyCallback.h
diff --git a/Source/core/html/parser/HTMLParserThread.h b/Source/core/dom/AnyCallback.h
similarity index 79%
copy from Source/core/html/parser/HTMLParserThread.h
copy to Source/core/dom/AnyCallback.h
index 138979a7881d04fdea622c7ccf1b9b158c82ff30..32c0545aab6051100d39a5db2411649bf2e5fd0d 100644
--- a/Source/core/html/parser/HTMLParserThread.h
+++ b/Source/core/dom/AnyCallback.h
@@ -28,27 +28,26 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef HTMLParserThread_h
-#define HTMLParserThread_h
+#ifndef AnyCallback_h
+#define AnyCallback_h
 
-#include "wtf/Functional.h"
-#include "wtf/OwnPtr.h"
-#include <public/WebThread.h>
+#include "bindings/v8/ScriptValue.h"
+#include "core/dom/Future.h"
+#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
-class HTMLParserThread {
-public:
-    static HTMLParserThread* shared();
-    void postTask(const Closure&);
+// Needed due to circular dependency.
+class Future;
+class ScriptExecutionContext;
 
-private:
-    HTMLParserThread();
-    ~HTMLParserThread();
+class AnyCallback : public RefCounted<AnyCallback> {
+public:
+    virtual ~AnyCallback() { }
 
-    OwnPtr<WebKit::WebThread> m_thread;
+    virtual ScriptValue call(const ScriptValue&, PassRefPtr<Future>, bool*) = 0;
 };
 
-} // namespace WebCore
+}
 
-#endif // HTMLParserThread_h
+#endif // AnyCallback_h