Make initBatchTracker private, move towards pipeline on batch

src/gpu/batches/GrBatch.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrBatch_DEFINED
 #define GrBatch_DEFINED
 
@@ skipping 42 matching lines @@
 #if GR_BATCH_SPEW
         , fUniqueID(GenID(&gCurrBatchUniqueID))
 #endif
         { SkDEBUGCODE(fUsed = false;) }
     virtual ~GrBatch() {}
 
     virtual const char* name() const = 0;
     virtual void getInvariantOutputColor(GrInitInvariantOutput* out) const = 0;
     virtual void getInvariantOutputCoverage(GrInitInvariantOutput* out) const = 0;
 
-    /*
-     * initBatchTracker is a hook for the some additional overrides / optimization possibilities
-     * from the GrXferProcessor.
-     */
-    virtual void initBatchTracker(const GrPipelineOptimizations&) = 0;
-
     bool combineIfPossible(GrBatch* that) {
         if (this->classID() != that->classID()) {
             return false;
         }
 
         return this->onCombineIfPossible(that);
     }
 
     virtual bool onCombineIfPossible(GrBatch*) = 0;
 
@@ skipping 22 matching lines @@
     template <typename T> T* cast() { return static_cast<T*>(this); }
 
     uint32_t classID() const { SkASSERT(kIllegalBatchID != fClassID); return fClassID; }
 
     // TODO no GrPrimitiveProcessors yet read fragment position
     bool willReadFragmentPosition() const { return false; }
 
     SkDEBUGCODE(bool isUsed() const { return fUsed; })
 
     const GrPipeline* pipeline() const { return fPipeline; }
-    void setPipeline(const GrPipeline* pipeline) { fPipeline.reset(SkRef(pipeline)); }
+
+    void setPipeline(const GrPipeline* pipeline, const GrPipelineOptimizations& optimizations) {
+        fPipeline.reset(SkRef(pipeline));
+        this->initBatchTracker(optimizations);
+    }
 
 #if GR_BATCH_SPEW
     uint32_t uniqueID() const { return fUniqueID; }
 #endif
 
 protected:
     template <typename PROC_SUBCLASS> void initClassID() {
          static uint32_t kClassID = GenID(&gCurrBatchClassID);
          fClassID = kClassID;
     }
@@ skipping 41 matching lines @@
         using InstancedHelper::issueDraw;
 
     private:
         typedef InstancedHelper INHERITED;
     };
 
     uint32_t fClassID;
     SkRect fBounds;
 
 private:
+    /*
+     * initBatchTracker is a hook for the some additional overrides / optimization possibilities
+     * from the GrXferProcessor.
+     */
+    virtual void initBatchTracker(const GrPipelineOptimizations&) = 0;
+
+
     static uint32_t GenID(int32_t* idCounter) {
         // fCurrProcessorClassID has been initialized to kIllegalProcessorClassID. The
         // atomic inc returns the old value not the incremented value. So we add
         // 1 to the returned value.
         uint32_t id = static_cast<uint32_t>(sk_atomic_inc(idCounter)) + 1;
         if (!id) {
             SkFAIL("This should never wrap as it should only be called once for each GrBatch "
                    "subclass.");
         }
         return id;
     }
 
     enum {
         kIllegalBatchID = 0,
     };
     SkAutoTUnref<const GrPipeline> fPipeline;
     static int32_t gCurrBatchClassID;
     int fNumberOfDraws;
     SkDEBUGCODE(bool fUsed;)
 #if GR_BATCH_SPEW
     static int32_t gCurrBatchUniqueID;
     uint32_t fUniqueID;
 #endif
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif