WIP don't review: Implement Future

Source/core/dom/AnyCallback.h

 /*
  * Copyright (C) 2013 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * 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 {
+// Needed due to circular dependency.
+class Future;
+class ScriptExecutionContext;
+
+class AnyCallback : public RefCounted<AnyCallback> {
 public:
-    static HTMLParserThread* shared();
-    void postTask(const Closure&);
+    virtual ~AnyCallback() { }
 
-private:
-    HTMLParserThread();
-    ~HTMLParserThread();
-
-    OwnPtr<WebKit::WebThread> m_thread;
+    virtual ScriptValue call(const ScriptValue&, PassRefPtr<Future>, bool*) = 0;
 };
 
-} // namespace WebCore
+}
 
-#endif // HTMLParserThread_h
+#endif // AnyCallback_h