1 files changed, 5 insertions, 55 deletions
diff --git a/Source/WebCore/html/canvas/WebGLContextAttributes.h b/Source/WebCore/html/canvas/WebGLContextAttributes.h
index 5391a2b7d..a36dc9b07 100644
--- a/Source/WebCore/html/canvas/WebGLContextAttributes.h
+++ b/Source/WebCore/html/canvas/WebGLContextAttributes.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
+ * Copyright (c) 2016 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -24,64 +25,13 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebGLContextAttributes_h
-#define WebGLContextAttributes_h
+#pragma once
 
-#include "CanvasContextAttributes.h"
-#include "GraphicsContext3D.h"
-#include <wtf/PassRefPtr.h>
+#include "GraphicsContext3DAttributes.h"
 
 namespace WebCore {
 
-class WebGLContextAttributes : public CanvasContextAttributes {
-  public:
-    virtual ~WebGLContextAttributes();
-
-    // Create a new attributes object
-    static PassRefPtr<WebGLContextAttributes> create();
-
-    // Create a new attributes object initialized with preexisting attributes
-    static PassRefPtr<WebGLContextAttributes> create(GraphicsContext3D::Attributes attributes);
-
-    // Whether or not the drawing buffer has an alpha channel; default=true
-    bool alpha() const;
-    void setAlpha(bool alpha);
-
-    // Whether or not the drawing buffer has a depth buffer; default=true
-    bool depth() const;
-    void setDepth(bool depth);
-
-    // Whether or not the drawing buffer has a stencil buffer; default=true
-    bool stencil() const;
-    void setStencil(bool stencil);
-
-    // Whether or not the drawing buffer is antialiased; default=true
-    bool antialias() const;
-    void setAntialias(bool antialias);
-
-    // Whether or not to treat the values in the drawing buffer as
-    // though their alpha channel has already been multiplied into the
-    // color channels; default=true
-    bool premultipliedAlpha() const;
-    void setPremultipliedAlpha(bool premultipliedAlpha);
-
-    // Whether or not to preserve the drawing buffer after presentation to the
-    // screen; default=false
-    bool preserveDrawingBuffer() const;
-    void setPreserveDrawingBuffer(bool);
-
-    // Fetches a copy of the attributes stored in this object in a
-    // form that can be used to initialize a GraphicsContext3D.
-    GraphicsContext3D::Attributes attributes() const;
-
-  protected:
-    WebGLContextAttributes();
-    WebGLContextAttributes(GraphicsContext3D::Attributes attributes);
-
-  private:
-    GraphicsContext3D::Attributes m_attrs;
-};
+using WebGLPowerPreference = GraphicsContext3DPowerPreference;
+using WebGLContextAttributes = GraphicsContext3DAttributes;
 
 } // namespace WebCore
-
-#endif // WebGLContextAttributes_h