Geometry: Reimplement DOMPoint using V8 extras.

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

Index: third_party/WebKit/Source/modules/vr/VRPositionState.h
diff --git a/third_party/WebKit/Source/modules/vr/VRPositionState.h b/third_party/WebKit/Source/modules/vr/VRPositionState.h
index 787f97eb4dce041fea4f25780c05c473f044e3a3..5f7c289615cc7d8e17e1661d34a746783730ba4e 100644
--- a/third_party/WebKit/Source/modules/vr/VRPositionState.h
+++ b/third_party/WebKit/Source/modules/vr/VRPositionState.h
@@ -5,8 +5,8 @@
 #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"
@@ -14,7 +14,7 @@
 
 namespace blink {
 
-class VRPositionState final : public GarbageCollected<VRPositionState>, public ScriptWrappable {
+class VRPositionState final : public GarbageCollectedFinalized<VRPositionState>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static VRPositionState* create()
@@ -23,12 +23,12 @@ public:
     }
 
     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; }
+    const ScriptValue& orientation() const { return m_orientation; }
+    const ScriptValue& position() const { return m_position; }
+    const ScriptValue& angularVelocity() const { return m_angularVelocity; }
+    const ScriptValue& linearVelocity() const { return m_linearVelocity; }
+    const ScriptValue& angularAcceleration() const { return m_angularAcceleration; }
+    const ScriptValue& linearAcceleration() const { return m_linearAcceleration; }
 
     void setState(const WebHMDSensorState&);
 
@@ -38,12 +38,12 @@ 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;
+    ScriptValue m_orientation;
+    ScriptValue m_position;
+    ScriptValue m_angularVelocity;
+    ScriptValue m_linearVelocity;
+    ScriptValue m_angularAcceleration;
+    ScriptValue m_linearAcceleration;
 };
 
 } // namespace blink