Move GrPipelineBuilder out of gms & reduce use of GrPipelineBuilder.h

src/gpu/GrXferProcessor.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 "GrXferProcessor.h"
 #include "GrPipeline.h"
-#include "GrPipelineBuilder.h"
 #include "GrProcOptInfo.h"
 #include "gl/GrGLCaps.h"
 
 GrXferProcessor::GrXferProcessor()
     : fWillReadDstColor(false)
     , fDstReadUsesMixedSamples(false)
     , fDstTextureOffset() {
 }
 
 GrXferProcessor::GrXferProcessor(const DstTexture* dstTexture,
@@ skipping 193 matching lines @@
 bool GrXPFactory::willNeedDstTexture(const GrCaps& caps,
                                      const GrPipelineOptimizations& optimizations) const {
     return (this->willReadDstColor(caps, optimizations) &&
             !caps.shaderCaps()->dstReadInShaderSupport());
 }
 
 bool GrXPFactory::willReadDstColor(const GrCaps& caps,
                                    const GrPipelineOptimizations& optimizations) const {
     return optimizations.fOverrides.fUsePLSDstRead || this->onWillReadDstColor(caps, optimizations);
 }