Web Animations API: Bindings for TimedItem.specified with readonly attributes

Source/core/animation/TimedItemTiming.h

Index: Source/core/animation/TimedItemTiming.h
diff --git a/Source/core/animation/TimedItemTiming.h b/Source/core/animation/TimedItemTiming.h
new file mode 100644
index 0000000000000000000000000000000000000000..ca07274585bc0fd7aada8b153d1802776eb2d03a
--- /dev/null
+++ b/Source/core/animation/TimedItemTiming.h
@@ -0,0 +1,34 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef TimedItemTiming_h
+#define TimedItemTiming_h
+
+#include "wtf/RefCounted.h"
+#include "wtf/text/WTFString.h"
+
+namespace WebCore {
+
+class TimedItem;
+
+class TimedItemTiming : public RefCounted<TimedItemTiming> {
+public:
+    static PassRefPtr<TimedItemTiming> create(TimedItem* parent);
+    double delay();
+    double endDelay();
+    String fill();
+    double iterationStart();
+    double iterations();
+    void duration(String propertyName, bool& element0Enabled, double& element0, bool& element1Enambled, String& element1);
+    double playbackRate();
+    String direction();
+    String easing();
+private:
+    RefPtr<TimedItem> m_parent;
+    TimedItemTiming(TimedItem* parent);
+};
+
+} // namespace WebCore
+
+#endif