Remove use of GrEffectRef from draw state and below.

include/gpu/GrEffectStage.h

Index: include/gpu/GrEffectStage.h
diff --git a/include/gpu/GrEffectStage.h b/include/gpu/GrEffectStage.h
index 478ea5e4c45c2c941a7d4b517df0c26933d00ced..84ccbbf091dd6ccfa7a82d4412360336f891629d 100644
--- a/include/gpu/GrEffectStage.h
+++ b/include/gpu/GrEffectStage.h
@@ -45,7 +45,7 @@ public:
         SkASSERT(NULL != fEffectRef.get());
         SkASSERT(NULL != other.fEffectRef.get());
 
-        if (!(*this->getEffect())->isEqual(*other.getEffect())) {
+        if (!this->getEffect()->isEqual(*other.getEffect())) {
             return false;
         }
 
@@ -126,7 +126,7 @@ public:
         }
     }
 
-    const GrEffectRef* getEffect() const { return fEffectRef.get(); }
+    const GrEffect* getEffect() const { return fEffectRef.get()->get(); }
 
     const int* getVertexAttribIndices() const { return fVertexAttribIndices; }
     int getVertexAttribIndexCount() const { return fEffectRef->get()->numVertexAttribs(); }