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

src/gpu/effects/GrDashingEffect.h

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDashingEffect_DEFINED
 #define GrDashingEffect_DEFINED
@@ skipping 17 matching lines @@
         kRound_DashCap,
         kNonRound_DashCap,
     };
 
     /**
      * An effect that renders a dashed line. It is intended to be used as a coverage effect.
      * The effect is meant for dashed lines that only have a single on/off interval pair.
      * Bounding geometry is rendered and the effect computes coverage based on the fragment's
      * position relative to the dashed line.
      */
-    GrEffectRef* Create(GrEffectEdgeType edgeType, const SkPathEffect::DashInfo& info,
-                        SkScalar strokeWidth, DashCap cap);
+    GrEffect* Create(GrEffectEdgeType edgeType, const SkPathEffect::DashInfo& info,
+                     SkScalar strokeWidth, DashCap cap);
 }
 
 #endif