Remove hasMixedSamples() from GrPipelineBuilder

src/gpu/GrPipelineBuilder.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 "GrPipelineBuilder.h"
 
 #include "GrBlend.h"
@@ skipping 37 matching lines @@
                    paint.getDisableOutputConversionToSRGB());
     this->setState(GrPipelineBuilder::kAllowSRGBInputs_Flag,
                    paint.getAllowSRGBInputs());
 }
 
 //////////////////////////////////////////////////////////////////////////////s
 
 bool GrPipelineBuilder::willXPNeedDstTexture(const GrCaps& caps,
                                              const GrPipelineOptimizations& optimizations) const {
     if (this->getXPFactory()) {
-        return this->getXPFactory()->willNeedDstTexture(caps, optimizations,
-                                                        this->hasMixedSamples());
+        return this->getXPFactory()->willNeedDstTexture(caps, optimizations);
     }
-    return GrPorterDuffXPFactory::SrcOverWillNeedDstTexture(caps, optimizations,
-                                                            this->hasMixedSamples());
+    return GrPorterDuffXPFactory::SrcOverWillNeedDstTexture(caps, optimizations);
 }
 
 void GrPipelineBuilder::AutoRestoreFragmentProcessorState::set(
                                                          const GrPipelineBuilder* pipelineBuilder) {
     if (fPipelineBuilder) {
         int m = fPipelineBuilder->numColorFragmentProcessors() - fColorEffectCnt;
         SkASSERT(m >= 0);
         for (int i = 0; i < m; ++i) {
             fPipelineBuilder->fColorFragmentProcessors.fromBack(i)->unref();
         }
@@ skipping 19 matching lines @@
 
 GrPipelineBuilder::~GrPipelineBuilder() {
     SkASSERT(0 == fBlockEffectRemovalCnt);
     for (int i = 0; i < fColorFragmentProcessors.count(); ++i) {
         fColorFragmentProcessors[i]->unref();
     }
     for (int i = 0; i < fCoverageFragmentProcessors.count(); ++i) {
         fCoverageFragmentProcessors[i]->unref();
     }
 }