Update WebGLVertexArrayObjectOES to WebGLVertexArrayObject for WebGL2

Source/core/html/canvas/WebGLVertexArrayObjectBase.h

-/*
- * Copyright (C) 2011 Google Inc. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, 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.
- */
+// 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 WebGLVertexArrayObjectOES_h
-#define WebGLVertexArrayObjectOES_h
+#ifndef WebGLVertexArrayObjectBase_h
+#define WebGLVertexArrayObjectBase_h
 
 #include "core/html/canvas/WebGLBuffer.h"
 #include "core/html/canvas/WebGLContextObject.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
-class WebGLVertexArrayObjectOES final : public WebGLContextObject {
-    DEFINE_WRAPPERTYPEINFO();
+class WebGLVertexArrayObjectBase : public WebGLContextObject {
 public:
     enum VaoType {
         VaoTypeDefault,
         VaoTypeUser,
     };
 
-    ~WebGLVertexArrayObjectOES() override;
-
-    static PassRefPtrWillBeRawPtr<WebGLVertexArrayObjectOES> create(WebGLRenderingContextBase*, VaoType);
+    virtual ~WebGLVertexArrayObjectBase();
 
     Platform3DObject object() const { return m_object; }
 
     // Cached values for vertex attrib range checks
     class VertexAttribState final : public NoBaseWillBeGarbageCollected<VertexAttribState> {
     public:
         VertexAttribState()
             : enabled(false)
             , bytesPerElement(0)
             , size(4)
@@ skipping 28 matching lines @@
     PassRefPtrWillBeRawPtr<WebGLBuffer> boundElementArrayBuffer() const { return m_boundElementArrayBuffer; }
     void setElementArrayBuffer(PassRefPtrWillBeRawPtr<WebGLBuffer>);
 
     VertexAttribState* getVertexAttribState(size_t);
     void setVertexAttribState(GLuint, GLsizei, GLint, GLenum, GLboolean, GLsizei, GLintptr, PassRefPtrWillBeRawPtr<WebGLBuffer>);
     void unbindBuffer(PassRefPtrWillBeRawPtr<WebGLBuffer>);
     void setVertexAttribDivisor(GLuint index, GLuint divisor);
 
     DECLARE_VIRTUAL_TRACE();
 
+protected:
+    WebGLVertexArrayObjectBase(WebGLRenderingContextBase*, VaoType);
+
 private:
-    WebGLVertexArrayObjectOES(WebGLRenderingContextBase*, VaoType);
-
     void dispatchDetached(WebGraphicsContext3D*);
     bool hasObject() const override { return m_object != 0; }
     void deleteObjectImpl(WebGraphicsContext3D*) override;
 
     Platform3DObject m_object;
 
     VaoType m_type;
     bool m_hasEverBeenBound;
 #if ENABLE(OILPAN)
     bool m_destructionInProgress;
 #endif
     RefPtrWillBeMember<WebGLBuffer> m_boundElementArrayBuffer;
     WillBeHeapVector<OwnPtrWillBeMember<VertexAttribState>> m_vertexAttribState;
 };
 
 } // namespace blink
 
-#endif // WebGLVertexArrayObjectOES_h
+#endif // WebGLVertexArrayObjectBase_h