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

Source/core/html/canvas/WebGLShaderPrecisionFormat.h

Index: Source/core/html/canvas/WebGLShaderPrecisionFormat.h
diff --git a/Source/core/html/canvas/WebGLShaderPrecisionFormat.h b/Source/core/html/canvas/WebGLShaderPrecisionFormat.h
index 297610839d9f38a290ea4f8d798e9455e0d3d975..d20b412baf16add892895ffc0363c4e719dd2c6c 100644
--- a/Source/core/html/canvas/WebGLShaderPrecisionFormat.h
+++ b/Source/core/html/canvas/WebGLShaderPrecisionFormat.h
@@ -27,13 +27,14 @@
 #ifndef WebGLShaderPrecisionFormat_h
 #define WebGLShaderPrecisionFormat_h
 
+#include "bindings/v8/ScriptWrappable.h"
 #include "core/platform/graphics/GraphicsContext3D.h"
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
-class WebGLShaderPrecisionFormat : public RefCounted<WebGLShaderPrecisionFormat> {
+class WebGLShaderPrecisionFormat : public RefCounted<WebGLShaderPrecisionFormat>, public ScriptWrappable {
 public:
     static PassRefPtr<WebGLShaderPrecisionFormat> create(GC3Dint rangeMin, GC3Dint rangeMax, GC3Dint precision);