Remove GrStagedProcessor, remove the word Stage as it applies to FPs

gm/texturedomaineffect.cpp

Index: gm/texturedomaineffect.cpp
diff --git a/gm/texturedomaineffect.cpp b/gm/texturedomaineffect.cpp
index 7c534676af674a02d5f2ed0e9c87f204b6944817..eb0f2cc944e043c29c3f316239383d1b9cc5fd2a 100644
--- a/gm/texturedomaineffect.cpp
+++ b/gm/texturedomaineffect.cpp
@@ -128,7 +128,7 @@ protected:
                     }
                     const SkMatrix viewMatrix = SkMatrix::MakeTrans(x, y);
                     pipelineBuilder.setRenderTarget(rt);
-                    pipelineBuilder.addColorProcessor(fp);
+                    pipelineBuilder.addColorFragmentProcessor(fp);
 
                     tt.target()->drawNonAARect(pipelineBuilder,
                                                GrColor_WHITE,