WIP don't review: Implement Future

Source/bindings/v8/V8FutureInit.h

Index: Source/bindings/v8/V8FutureInit.h
diff --git a/Source/bindings/v8/ScriptInstance.h b/Source/bindings/v8/V8FutureInit.h
similarity index 63%
copy from Source/bindings/v8/ScriptInstance.h
copy to Source/bindings/v8/V8FutureInit.h
index 25afc379e5cad65d4a822d50105274d9a5df9488..2f3999ef7911a409b6d820e3dda6d2aa63d5cec3 100644
--- a/Source/bindings/v8/ScriptInstance.h
+++ b/Source/bindings/v8/V8FutureInit.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
+ * 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
@@ -14,7 +14,7 @@
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -28,32 +28,42 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef ScriptInstance_h
-#define ScriptInstance_h
+#ifndef V8FutureInit_h
+#define V8FutureInit_h
 
+#include "bindings/v8/ActiveDOMCallback.h"
+#include "bindings/v8/DOMWrapperWorld.h"
 #include "bindings/v8/ScopedPersistent.h"
-#include <v8.h>
+#include "bindings/v8/ScriptValue.h"
+#include "core/dom/Future.h"
+#include "core/dom/FutureInit.h"
+#include "core/dom/FutureResolver.h"
+#include "core/dom/ScriptExecutionContext.h"
+#include "core/platform/Logging.h"
 #include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 
+#include <v8.h>
+
 namespace WebCore {
 
-class V8ScriptInstance : public RefCounted<V8ScriptInstance> {
+class V8FutureInit : public FutureInit, ActiveDOMCallback {
 public:
-    static PassRefPtr<V8ScriptInstance> create(v8::Handle<v8::Object> instance) { return adoptRef(new V8ScriptInstance(instance)); }
+    static PassRefPtr<V8FutureInit> create(v8::Handle<v8::Function> callback, ScriptExecutionContext* context)
+    {
+        ASSERT(context);
+        return adoptRef(new V8FutureInit(callback, context));
+    }
 
-    v8::Persistent<v8::Object> instance() { return m_instance.get(); }
+    virtual ScriptValue call(PassRefPtr<FutureResolver>, PassRefPtr<Future>, ScriptExecutionContext*) OVERRIDE;
 
 private:
-    explicit V8ScriptInstance(v8::Handle<v8::Object>);
+    V8FutureInit(v8::Handle<v8::Function>, ScriptExecutionContext*);
 
-    ScopedPersistent<v8::Object> m_instance;
+    ScopedPersistent<v8::Function> m_callback;
+    RefPtr<DOMWrapperWorld> m_world;
 };
 
-typedef RefPtr<V8ScriptInstance> ScriptInstance;
-typedef PassRefPtr<V8ScriptInstance> PassScriptInstance;
-
-} // namespace WebCore
+}
 
-#endif // ScriptInstance_h
+#endif // V8FutureInit_h