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

src/effects/gradients/SkTwoPointConicalGradient.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 "SkTwoPointConicalGradient.h"
 #include "SkTwoPointConicalGradient_gpu.h"
 
@@ skipping 378 matching lines @@
 
     *grEffect = Gr2PtConicalGradientEffect::Create(context, *this, fTileMode, localMatrix);
     *grColor = SkColor2GrColorJustAlpha(paint.getColor());
     return true;
 }
 
 #else
 
 bool SkTwoPointConicalGradient::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
 
 #ifndef SK_IGNORE_TO_STRING
 void SkTwoPointConicalGradient::toString(SkString* str) const {
     str->append("SkTwoPointConicalGradient: (");
 
@@ skipping 11 matching lines @@
     str->appendScalar(fCenter2.fY);
     str->append(") radius2: ");
     str->appendScalar(fRadius2);
     str->append(" ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif