Split VTTCue from TextTrackCue

Source/core/html/track/VTTCue.h

 /*
  * Copyright (c) 2013, Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. Neither the name of Opera Software ASA 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 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  * COPYRIGHT HOLDER 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)
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  * 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 LengthPoint_h
-#define LengthPoint_h
+#ifndef VTTCue_h
+#define VTTCue_h
 
-#include "platform/Length.h"
+#include "bindings/v8/ScriptWrappable.h"
+#include "core/html/track/TextTrackCue.h"
 
 namespace WebCore {
 
-struct LengthPoint {
+class VTTCue FINAL : public TextTrackCue, public ScriptWrappable {
 public:
-    LengthPoint()
-    {
-    }
-
-    LengthPoint(Length x, Length y)
-        : m_x(x)
-        , m_y(y)
-    {
-    }
-
-    bool operator==(const LengthPoint& o) const { return m_x == o.m_x && m_y == o.m_y; }
-    bool operator!=(const LengthPoint& o) const { return m_x != o.m_x || m_y != o.m_y; }
-
-    void setX(Length x) { m_x = x; }
-    Length x() const { return m_x; }
-
-    void setY(Length y) { m_y = y; }
-    Length y() const { return m_y; }
+    static PassRefPtr<VTTCue> create(Document&, double startTime, double endTime, const String& text);
 
 private:
-    Length m_x;
-    Length m_y;
+    VTTCue(Document&, double startTime, double endTime, const String& text);
 };
 
+inline VTTCue* toVTTCue(TextTrackCue* cue)
+{
+    // VTTCue is currently the only TextTrackCue subclass.
+    return static_cast<VTTCue*>(cue);
+}
+
 } // namespace WebCore
 
-#endif // LengthPoint_h
+#endif