Implement DOMPoint using v8 extras.

third_party/WebKit/Source/modules/vr/VRPositionState.h

 // Copyright 2015 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 VRPositionState_h
 #define VRPositionState_h
 
+#include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
-#include "core/dom/DOMPoint.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/modules/vr/WebVR.h"
 #include "wtf/Forward.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class VRPositionState final : public GarbageCollected<VRPositionState>, public ScriptWrappable {
+class VRPositionState final : public GarbageCollectedFinalized<VRPositionState>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static VRPositionState* create()
     {
         return new VRPositionState();
     }
 
     double timeStamp() const { return m_timeStamp; }
-    DOMPoint* orientation() const { return m_orientation; }
-    DOMPoint* position() const { return m_position; }
-    DOMPoint* angularVelocity() const { return m_angularVelocity; }
-    DOMPoint* linearVelocity() const { return m_linearVelocity; }
-    DOMPoint* angularAcceleration() const { return m_angularAcceleration; }
-    DOMPoint* linearAcceleration() const { return m_linearAcceleration; }
+    ScriptValue& orientation(ScriptState*);
+    ScriptValue& position(ScriptState*);
+    ScriptValue& angularVelocity(ScriptState*);
+    ScriptValue& linearVelocity(ScriptState*);
+    ScriptValue& angularAcceleration(ScriptState*);
+    ScriptValue& linearAcceleration(ScriptState*);
 
     void setState(const WebHMDSensorState&);
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     VRPositionState();
 
     double m_timeStamp;
-    Member<DOMPoint> m_orientation;
-    Member<DOMPoint> m_position;
-    Member<DOMPoint> m_angularVelocity;
-    Member<DOMPoint> m_linearVelocity;
-    Member<DOMPoint> m_angularAcceleration;
-    Member<DOMPoint> m_linearAcceleration;
+    WebHMDSensorState m_state;
+    ScriptValue m_orientation;
+    ScriptValue m_position;
+    ScriptValue m_angularVelocity;
+    ScriptValue m_linearVelocity;
+    ScriptValue m_angularAcceleration;
+    ScriptValue m_linearAcceleration;
 };
 
 } // namespace blink
 
 #endif // VRPositionState_h