Revert of Make GrDrawState and GrPaint take GrEffect* instead of GrEffectRef*.

src/effects/gradients/SkTwoPointRadialGradient.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTwoPointRadialGradient.h"
 
@@ skipping 694 matching lines @@
     *grColor = SkColor2GrColorJustAlpha(paint.getColor());
     *grEffect = GrRadial2Gradient::Create(context, *this, matrix, fTileMode);
     
     return true;
 }
 
 #else
 
 bool SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkPaint& paint,
                                            const SkMatrix* localMatrix, GrColor* grColor,
-                                           GrEffect** grEffect)  const {
+                                           GrEffectRef** grEffect)  const {
     SkDEBUGFAIL("Should not call in GPU-less build");
     return false;
 }
 
 #endif