1 files changed, 7 insertions, 13 deletions
diff --git a/Source/WebCore/html/canvas/ANGLEInstancedArrays.h b/Source/WebCore/html/canvas/ANGLEInstancedArrays.h
index f87126fbb..d4138277f 100644
--- a/Source/WebCore/html/canvas/ANGLEInstancedArrays.h
+++ b/Source/WebCore/html/canvas/ANGLEInstancedArrays.h
@@ -23,32 +23,26 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef ANGLEInstancedArrays_h
-#define ANGLEInstancedArrays_h
+#pragma once
 
 #include "WebGLExtension.h"
-#include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
-class WebGLRenderingContext;
+class WebGLRenderingContextBase;
 
-class ANGLEInstancedArrays : public WebGLExtension {
+class ANGLEInstancedArrays final : public WebGLExtension {
 public:
-    static OwnPtr<ANGLEInstancedArrays> create(WebGLRenderingContext*);
+    explicit ANGLEInstancedArrays(WebGLRenderingContextBase&);
     virtual ~ANGLEInstancedArrays();
-    virtual ExtensionName getName() const;
 
-    static bool supported(WebGLRenderingContext*);
+    ExtensionName getName() const final;
+
+    static bool supported(WebGLRenderingContextBase&);
 
     void drawArraysInstancedANGLE(GC3Denum mode, GC3Dint first, GC3Dsizei count, GC3Dsizei primcount);
     void drawElementsInstancedANGLE(GC3Denum mode, GC3Dsizei count, GC3Denum type, long long offset, GC3Dsizei primcount);
     void vertexAttribDivisorANGLE(GC3Duint index, GC3Duint divisor);
-
-private:
-    ANGLEInstancedArrays(WebGLRenderingContext*);
 };
 
 } // namespace WebCore
-
-#endif // ANGLEInstancedArrays_h