Remove GrRenderTarget from GrPipelineBuilder

gm/texturedomaineffect.cpp

 /*
  * Copyright 2014 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 106 matching lines @@
                     SkAutoTUnref<const GrFragmentProcessor> fp(
                         GrTextureDomainEffect::Create(texture, textureMatrices[tm],
                                                 GrTextureDomain::MakeTexelDomain(texture,
                                                                                 texelDomains[d]),
                                                 mode, GrTextureParams::kNone_FilterMode));
 
                     if (!fp) {
                         continue;
                     }
                     const SkMatrix viewMatrix = SkMatrix::MakeTrans(x, y);
-                    pipelineBuilder.setRenderTarget(drawContext->accessRenderTarget());
                     pipelineBuilder.addColorFragmentProcessor(fp);
 
                     SkAutoTUnref<GrDrawBatch> batch(
                             GrRectBatchFactory::CreateNonAAFill(GrColor_WHITE, viewMatrix,
                                                                 renderRect, nullptr, nullptr));
                     drawContext->drawContextPriv().testingOnly_drawBatch(pipelineBuilder, batch);
                     x += renderRect.width() + kTestPad;
                 }
                 y += renderRect.height() + kTestPad;
             }
@@ skipping 11 matching lines @@
 };
 
 // Windows builds did not like SkScalar initialization in class :(
 const SkScalar TextureDomainEffect::kDrawPad = 10.f;
 const SkScalar TextureDomainEffect::kTestPad = 10.f;
 
 DEF_GM(return new TextureDomainEffect;)
 }
 
 #endif