removing GrDrawEffect

src/gpu/effects/GrSimpleTextureEffect.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrSimpleTextureEffect_DEFINED
 #define GrSimpleTextureEffect_DEFINED
 
@@ skipping 53 matching lines @@
     }
 
     GrSimpleTextureEffect(GrTexture* texture,
                           const SkMatrix& matrix,
                           const GrTextureParams& params,
                           GrCoordSet coordSet)
         : GrSingleTextureEffect(texture, matrix, params, coordSet) {
     }
 
     virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE {
-        const GrSimpleTextureEffect& ste = CastEffect<GrSimpleTextureEffect>(other);
+        const GrSimpleTextureEffect& ste = other.cast<GrSimpleTextureEffect>();
         return this->hasSameTextureParamsMatrixAndSourceCoords(ste);
     }
 
     GR_DECLARE_EFFECT_TEST;
 
     typedef GrSingleTextureEffect INHERITED;
 };
 
 #endif