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

src/gpu/effects/GrDashingEffect.h

Index: src/gpu/effects/GrDashingEffect.h
diff --git a/src/gpu/effects/GrDashingEffect.h b/src/gpu/effects/GrDashingEffect.h
index 1a51e89ac85b728d453e4e942cfefd037256a888..ced967127f9892daa17983b1c3b2c789dd250e5d 100644
--- a/src/gpu/effects/GrDashingEffect.h
+++ b/src/gpu/effects/GrDashingEffect.h
@@ -35,8 +35,8 @@
      * Bounding geometry is rendered and the effect computes coverage based on the fragment's
      * position relative to the dashed line.
      */
-    GrEffect* Create(GrEffectEdgeType edgeType, const SkPathEffect::DashInfo& info,
-                     SkScalar strokeWidth, DashCap cap);
+    GrEffectRef* Create(GrEffectEdgeType edgeType, const SkPathEffect::DashInfo& info,
+                        SkScalar strokeWidth, DashCap cap);
 }
 
 #endif