Remove GrRenderTarget from GrPipelineBuilder

gm/constcolorprocessor.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.
  */
 
 // This test only works with the GPU backend.
 
 #include "gm.h"
@@ skipping 91 matching lines @@
                     }
                     // SRGBTODO: No sRGB inputs allowed here?
                     SkAssertResult(SkPaintToGrPaint(context, skPaint, viewMatrix, false, &grPaint));
 
                     GrConstColorProcessor::InputMode mode = (GrConstColorProcessor::InputMode) m;
                     GrColor color = kColors[procColor];
                     SkAutoTUnref<GrFragmentProcessor> fp(GrConstColorProcessor::Create(color, mode));
 
                     GrPipelineBuilder pipelineBuilder(grPaint,
                                                       drawContext->isUnifiedMultisampled());
-                    pipelineBuilder.setRenderTarget(drawContext->accessRenderTarget());
                     pipelineBuilder.addColorFragmentProcessor(fp);
 
                     SkAutoTUnref<GrDrawBatch> batch(
                             GrRectBatchFactory::CreateNonAAFill(grPaint.getColor(), viewMatrix,
                                                                 renderRect, nullptr, nullptr));
                     drawContext->drawContextPriv().testingOnly_drawBatch(pipelineBuilder, batch);
 
                     // Draw labels for the input to the processor and the processor to the right of
                     // the test rect. The input label appears above the processor label.
                     SkPaint labelPaint;
@@ skipping 63 matching lines @@
     typedef GM INHERITED;
 };
 
 const SkScalar ConstColorProcessor::kPad = 10.f;
 const SkScalar ConstColorProcessor::kRectSize = 20.f;
 
 DEF_GM(return new ConstColorProcessor;)
 }
 
 #endif