Move modules-related attributes out from Window.idl.

Source/modules/speech/DOMWindowSpeech.h

+// Copyright (c) 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 DOMWindowSpeech_h
+#define DOMWindowSpeech_h
+
+#include "core/frame/DOMWindowProperty.h"
+#include "platform/Supplementable.h"
+
+namespace WebCore {
+
+class DOMWindow;
+
+class DOMWindowSpeech FINAL : public NoBaseWillBeGarbageCollectedFinalized<DOMWindowSpeech>, public WillBeHeapSupplement<DOMWindow>, public DOMWindowProperty {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMWindowSpeech);
+public:
+    virtual ~DOMWindowSpeech();
+private:
+    explicit DOMWindowSpeech(DOMWindow&);
+    DOMWindow& m_window;
+};
+
+} // namespace WebCore
+
+#endif // DOMWindowSpeech_h
+