Update WebGLVertexArrayObjectOES to WebGLVertexArrayObject for WebGL2

Source/core/html/canvas/WebGLVertexArrayObjectOES.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.
  */
 
 #ifndef WebGLVertexArrayObjectOES_h
 #define WebGLVertexArrayObjectOES_h
 
-#include "core/html/canvas/WebGLBuffer.h"
-#include "core/html/canvas/WebGLContextObject.h"
-#include "platform/heap/Handle.h"
+#include "core/html/canvas/WebGLVertexArrayObjectBase.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
-class WebGLVertexArrayObjectOES final : public WebGLContextObject {
+class WebGLVertexArrayObjectOES final : public WebGLVertexArrayObjectBase {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    enum VaoType {
-        VaoTypeDefault,
-        VaoTypeUser,
-    };
-
-    ~WebGLVertexArrayObjectOES() override;
-
     static PassRefPtrWillBeRawPtr<WebGLVertexArrayObjectOES> create(WebGLRenderingContextBase*, VaoType);
 
-    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)
-            , type(GL_FLOAT)
-            , normalized(false)
-            , stride(16)
-            , originalStride(0)
-            , offset(0)
-            , divisor(0)
-        {
-        }
-
-        DECLARE_TRACE();
-
-        bool enabled;
-        RefPtrWillBeMember<WebGLBuffer> bufferBinding;
-        GLsizei bytesPerElement;
-        GLint size;
-        GLenum type;
-        bool normalized;
-        GLsizei stride;
-        GLsizei originalStride;
-        GLintptr offset;
-        GLuint divisor;
-    };
-
-    bool isDefaultObject() const { return m_type == VaoTypeDefault; }
-
-    bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; }
-    void setHasEverBeenBound() { m_hasEverBeenBound = true; }
-
-    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();
-
 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;
+    explicit WebGLVertexArrayObjectOES(WebGLRenderingContextBase*, VaoType);
 };
 
 } // namespace blink
 
 #endif // WebGLVertexArrayObjectOES_h