Consolidate handling of infinitely thin primitives and aa bloat handing WRT batch bounds

src/gpu/batches/GrAADistanceFieldPathRenderer.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 "GrAADistanceFieldPathRenderer.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 128 matching lines @@
         SkASSERT(shape.hasUnstyledKey());
         fBatch.fViewMatrix = viewMatrix;
         fGeoData.emplace_back(Geometry{color, shape, antiAlias});
 
         fAtlas = atlas;
         fShapeCache = shapeCache;
         fShapeList = shapeList;
         fGammaCorrect = gammaCorrect;
 
         // Compute bounds
-        fBounds = shape.bounds();
-        viewMatrix.mapRect(&fBounds);
+        this->setTransformedBounds(shape.bounds(), viewMatrix, HasAABloat::kYes, IsZeroArea::kNo);
     }
 
     const char* name() const override { return "AADistanceFieldPathBatch"; }
 
     void computePipelineOptimizations(GrInitInvariantOutput* color,
                                       GrInitInvariantOutput* coverage,
                                       GrBatchToXPOverrides* overrides) const override {
         color->setKnownFourComponents(fGeoData[0].fColor);
         coverage->setUnknownSingleComponent();
     }
@@ skipping 316 matching lines @@
                                     that->bounds(), caps)) {
             return false;
         }
 
         // TODO We can position on the cpu
         if (!this->viewMatrix().cheapEqualTo(that->viewMatrix())) {
             return false;
         }
 
         fGeoData.push_back_n(that->fGeoData.count(), that->fGeoData.begin());
-        this->joinBounds(that->bounds());
+        this->joinBounds(*that);
         return true;
     }
 
     struct BatchTracker {
         SkMatrix fViewMatrix;
         bool fUsesLocalCoords;
         bool fColorIgnored;
         bool fCoverageIgnored;
     };
 
@@ skipping 119 matching lines @@
                                         shape,
                                         antiAlias,
                                         viewMatrix,
                                         gTestStruct.fAtlas,
                                         &gTestStruct.fShapeCache,
                                         &gTestStruct.fShapeList,
                                         gammaCorrect);
 }
 
 #endif