Adding WebVR interface to Blink

Source/modules/vr/VREyeParameters.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 VREyeParameters_h
+#define VREyeParameters_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "core/dom/DOMPoint.h"
+#include "core/dom/DOMRect.h"
+#include "modules/vr/VRFieldOfView.h"
+#include "platform/heap/Handle.h"
+#include "public/platform/WebVR.h"
+#include "wtf/Forward.h"
+
+namespace blink {
+
+class VREyeParameters final : public GarbageCollected<VREyeParameters>, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    static VREyeParameters* create()
+    {
+        return new VREyeParameters();
+    }
+
+    VRFieldOfView* minimumFieldOfView() const { return m_minimumFieldOfView; }
+    VRFieldOfView* maximumFieldOfView() const { return m_maximumFieldOfView; }
+    VRFieldOfView* recommendedFieldOfView() const { return m_recommendedFieldOfView; }
+    DOMPoint* eyeTranslation() const { return m_eyeTranslation; }
+    VRFieldOfView* currentFieldOfView() const { return m_currentFieldOfView; }
+    DOMRect* renderRect() const { return m_renderRect; }
+
+    void setFromWebVREyeParameters(const blink::WebVREyeParameters&);
+    void setCurrentFieldOfView(const blink::VRFieldOfView*);
+    void setRenderRect(double x, double y, double width, double height);
+
+    virtual void trace(Visitor*);
+
+private:
+    VREyeParameters();
+
+    Member<VRFieldOfView> m_minimumFieldOfView;
+    Member<VRFieldOfView> m_maximumFieldOfView;
+    Member<VRFieldOfView> m_recommendedFieldOfView;
+    Member<DOMPoint> m_eyeTranslation;
+
+    Member<VRFieldOfView> m_currentFieldOfView;
+    Member<DOMRect> m_renderRect;
+};
+
+} // namespace blink
+
+#endif // VREyeParameters_h