Make GrProcessorDataManager a noop

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"
 #include "GrPaint.h"
 #include "GrPipeline.h"
 #include "GrProcOptInfo.h"
 #include "GrXferProcessor.h"
 #include "batches/GrBatch.h"
 #include "effects/GrPorterDuffXferProcessor.h"
 
 GrPipelineBuilder::GrPipelineBuilder()
-    : fProcDataManager(new GrProcessorDataManager), fFlags(0x0), fDrawFace(kBoth_DrawFace) {
+    : fFlags(0x0), fDrawFace(kBoth_DrawFace) {
     SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
 }
 
 GrPipelineBuilder::GrPipelineBuilder(const GrPaint& paint, GrRenderTarget* rt, const GrClip& clip) {
     SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
 
-    // TODO keep this logically const using an AutoReset
-    fProcDataManager.reset(
-         const_cast<GrProcessorDataManager*>(SkRef(paint.processorDataManager())));
-
     for (int i = 0; i < paint.numColorFragmentProcessors(); ++i) {
         fColorFragmentProcessors.push_back(SkRef(paint.getColorFragmentProcessor(i)));
     }
 
     for (int i = 0; i < paint.numCoverageFragmentProcessors(); ++i) {
         fCoverageFragmentProcessors.push_back(SkRef(paint.getCoverageFragmentProcessor(i)));
     }
 
     fXPFactory.reset(SkRef(paint.getXPFactory()));
 
@@ skipping 30 matching lines @@
         }
         fPipelineBuilder->fColorFragmentProcessors.pop_back_n(m);
 
         int n = fPipelineBuilder->numCoverageFragmentProcessors() - fCoverageEffectCnt;
         SkASSERT(n >= 0);
         for (int i = 0; i < n; ++i) {
             fPipelineBuilder->fCoverageFragmentProcessors.fromBack(i)->unref();
         }
         fPipelineBuilder->fCoverageFragmentProcessors.pop_back_n(n);
         SkDEBUGCODE(--fPipelineBuilder->fBlockEffectRemovalCnt;)
-        fPipelineBuilder->getProcessorDataManager()->restoreToSaveMarker(/*fSaveMarker*/);
     }
     fPipelineBuilder = const_cast<GrPipelineBuilder*>(pipelineBuilder);
     if (nullptr != pipelineBuilder) {
         fColorEffectCnt = pipelineBuilder->numColorFragmentProcessors();
         fCoverageEffectCnt = pipelineBuilder->numCoverageFragmentProcessors();
         SkDEBUGCODE(++pipelineBuilder->fBlockEffectRemovalCnt;)
-        fSaveMarker = pipelineBuilder->processorDataManager()->currentSaveMarker();
     }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 GrPipelineBuilder::~GrPipelineBuilder() {
     SkASSERT(0 == fBlockEffectRemovalCnt);
     for (int i = 0; i < fColorFragmentProcessors.count(); ++i) {
         fColorFragmentProcessors[i]->unref();
     }
@@ skipping 17 matching lines @@
 
 void GrPipelineBuilder::calcColorInvariantOutput(const GrDrawBatch* batch) const {
     fColorProcInfo.calcColorWithBatch(batch, fColorFragmentProcessors.begin(),
                                       this->numColorFragmentProcessors());
 }
 
 void GrPipelineBuilder::calcCoverageInvariantOutput(const GrDrawBatch* batch) const {
     fCoverageProcInfo.calcCoverageWithBatch(batch, fCoverageFragmentProcessors.begin(),
                                             this->numCoverageFragmentProcessors());
 }