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

gm/bigrrectaaeffect.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #if SK_SUPPORT_GPU
 #include "GrTest.h"
@@ skipping 59 matching lines @@
                         SkDEBUGFAIL("Couldn't get Gr test target.");
                         return;
                     }
                     GrPipelineBuilder pipelineBuilder;
 
                     SkRRect rrect = fRRects[curRRect];
                     rrect.offset(SkIntToScalar(x), SkIntToScalar(y));
                     SkAutoTUnref<GrFragmentProcessor> fp(GrRRectEffect::Create(edgeType, rrect));
                     SkASSERT(fp);
                     if (fp) {
-                        pipelineBuilder.addCoverageProcessor(fp);
+                        pipelineBuilder.addCoverageFragmentProcessor(fp);
                         pipelineBuilder.setRenderTarget(rt);
 
                         SkRect bounds = SkRect::MakeWH(SkIntToScalar(kMaxSize),
                                                        SkIntToScalar(kMaxSize));
                         bounds.outset(2.f, 2.f);
                         bounds.offset(SkIntToScalar(x), SkIntToScalar(y));
 
                         tt.target()->drawNonAARect(pipelineBuilder,
                                                    0xff000000,
                                                    SkMatrix::I(),
@@ skipping 32 matching lines @@
     SkTDArray<SkRRect> fRRects;
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new BigRRectAAEffectGM (); )
 
 }
 #endif