Revert of create and thread batch tracker object

src/gpu/GrOptDrawState.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.
  */
 
 #include "GrOptDrawState.h"
 
 #include "GrDrawState.h"
@@ skipping 99 matching lines @@
                                (drawState.fColorStages[i], hasLocalCoords));
     }
     fNumColorStages = fFragmentStages.count();
     for (int i = firstCoverageStageIdx; i < drawState.numCoverageStages(); ++i) {
         SkNEW_APPEND_TO_TARRAY(&fFragmentStages,
                                GrPendingFragmentStage,
                                (drawState.fCoverageStages[i], hasLocalCoords));
     }
 
     this->setOutputStateInfo(drawState, blendOpt, caps);
-
-    // let the GP init the batch tracker
-    if (drawState.hasGeometryProcessor()) {
-        GrGeometryProcessor::InitBT init;
-        init.fOutputColor = fDescInfo.fInputColorIsUsed;
-        init.fOutputCoverage = fDescInfo.fInputCoverageIsUsed;
-        init.fColor = this->getColor();
-        init.fCoverage = this->getCoverage();
-        fGeometryProcessor->initBatchTracker(&fBatchTracker, init);
-    }
-}
+};
 
 void GrOptDrawState::setOutputStateInfo(const GrDrawState& ds,
                                         GrDrawState::BlendOpt blendOpt,
                                         const GrDrawTargetCaps& caps) {
     // Set this default and then possibly change our mind if there is coverage.
     fDescInfo.fPrimaryOutputType = GrProgramDesc::kModulate_PrimaryOutputType;
     fDescInfo.fSecondaryOutputType = GrProgramDesc::kNone_SecondaryOutputType;
 
     // Determine whether we should use dual source blending or shader code to keep coverage
     // separate from color.
@@ skipping 137 matching lines @@
     SkASSERT(this->numFragmentStages() == that.numFragmentStages());
     for (int i = 0; i < this->numFragmentStages(); i++) {
 
         if (this->getFragmentStage(i) != that.getFragmentStage(i)) {
             return false;
         }
     }
     return true;
 }