Make WebGL objects scriptwrappable so that binding integrity checks may be applied to them.

Source/core/html/canvas/WebGLFramebuffer.h

Index: Source/core/html/canvas/WebGLFramebuffer.h
diff --git a/Source/core/html/canvas/WebGLFramebuffer.h b/Source/core/html/canvas/WebGLFramebuffer.h
index 987b680a769008ae58c1de8e0a43a744e95c5eda..438c65e87ca62d40fd8afde04740f8c9b5f6bec3 100644
--- a/Source/core/html/canvas/WebGLFramebuffer.h
+++ b/Source/core/html/canvas/WebGLFramebuffer.h
@@ -26,18 +26,18 @@
 #ifndef WebGLFramebuffer_h
 #define WebGLFramebuffer_h
 
+#include "bindings/v8/ScriptWrappable.h"
 #include "core/html/canvas/WebGLContextObject.h"
 #include "core/html/canvas/WebGLSharedObject.h"
-
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class WebGLRenderbuffer;
 class WebGLTexture;
 
-class WebGLFramebuffer : public WebGLContextObject {
+class WebGLFramebuffer : public WebGLContextObject, public ScriptWrappable {
 public:
     class WebGLAttachment : public RefCounted<WebGLAttachment> {
     public: