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

src/gpu/batches/GrDrawVerticesBatch.cpp

Index: src/gpu/batches/GrDrawVerticesBatch.cpp
diff --git a/src/gpu/batches/GrDrawVerticesBatch.cpp b/src/gpu/batches/GrDrawVerticesBatch.cpp
index 81f418f2db3586c056797c7563b8770dc8135bd2..e56502205541524ba877cc5520fb8c5f36f22057 100644
--- a/src/gpu/batches/GrDrawVerticesBatch.cpp
+++ b/src/gpu/batches/GrDrawVerticesBatch.cpp
@@ -63,7 +63,13 @@ GrDrawVerticesBatch::GrDrawVerticesBatch(GrColor color, GrPrimitiveType primitiv
     fIndexCount = indexCount;
     fPrimitiveType = primitiveType;
 
-    this->setBounds(bounds);
+    IsZeroArea zeroArea;
+    if (GrIsPrimTypeLines(primitiveType) || kPoints_GrPrimitiveType == primitiveType) {
+        zeroArea = IsZeroArea::kYes;
+    } else {
+        zeroArea = IsZeroArea::kNo;
+    }
+    this->setBounds(bounds, HasAABloat::kNo, zeroArea);
 }
 
 void GrDrawVerticesBatch::computePipelineOptimizations(GrInitInvariantOutput* color,
@@ -200,7 +206,7 @@ bool GrDrawVerticesBatch::onCombineIfPossible(GrBatch* t, const GrCaps& caps) {
     fVertexCount += that->fVertexCount;
     fIndexCount += that->fIndexCount;
 
-    this->joinBounds(that->bounds());
+    this->joinBounds(*that);
     return true;
 }