Update how we send draws to gpu backend to reduce state setting.

src/gpu/batches/GrDefaultPathRenderer.cpp

Index: src/gpu/batches/GrDefaultPathRenderer.cpp
diff --git a/src/gpu/batches/GrDefaultPathRenderer.cpp b/src/gpu/batches/GrDefaultPathRenderer.cpp
index a5862c678f806c014deeaddb1d3400de3e8ee444..59bf1feb02864509ab2e1eb9012f67db3aac5cb8 100644
--- a/src/gpu/batches/GrDefaultPathRenderer.cpp
+++ b/src/gpu/batches/GrDefaultPathRenderer.cpp
@@ -269,8 +269,6 @@ private:
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(SkPoint));
 
-        target->initDraw(gp, this->pipeline());
-
         int instanceCount = fGeoData.count();
 
         // compute number of vertices
@@ -312,6 +310,8 @@ private:
             }
         }
 
+        target->initDraw(gp, primitiveType);
+
         // allocate vertex / index buffers
         const GrVertexBuffer* vertexBuffer;
         int firstVertex;
@@ -364,10 +364,10 @@ private:
 
         GrVertices vertices;
         if (isIndexed) {
-            vertices.initIndexed(primitiveType, vertexBuffer, indexBuffer, firstVertex, firstIndex,
+            vertices.initIndexed(vertexBuffer, indexBuffer, firstVertex, firstIndex,
                                  vertexOffset, indexOffset);
         } else {
-            vertices.init(primitiveType, vertexBuffer, firstVertex, vertexOffset);
+            vertices.init(vertexBuffer, firstVertex, vertexOffset);
         }
         target->draw(vertices);