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

src/core/SkBitmapProcShader.cpp

Index: src/core/SkBitmapProcShader.cpp
diff --git a/src/core/SkBitmapProcShader.cpp b/src/core/SkBitmapProcShader.cpp
index 37ba5403c47ca3fa164ea608f83c799e2d5443cf..8e03a8042717e4d674a92a39beda1cf03fc0fdf6 100644
--- a/src/core/SkBitmapProcShader.cpp
+++ b/src/core/SkBitmapProcShader.cpp
@@ -471,7 +471,7 @@
 
 bool SkBitmapProcShader::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;
 }