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

src/gpu/batches/GrDefaultPathRenderer.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDefaultPathRenderer.h"
 
 #include "GrBatchFlushState.h"
 #include "GrBatchTest.h"
 #include "GrContext.h"
 #include "GrDefaultGeoProcFactory.h"
+#include "GrMesh.h"
 #include "GrPathUtils.h"
 #include "GrPipelineBuilder.h"
-#include "GrVertices.h"
 #include "SkGeometry.h"
 #include "SkString.h"
 #include "SkStrokeRec.h"
 #include "SkTLazy.h"
 #include "SkTraceEvent.h"
 
 #include "batches/GrRectBatchFactory.h"
 #include "batches/GrVertexBatch.h"
 
 GrDefaultPathRenderer::GrDefaultPathRenderer(bool separateStencilSupport,
@@ skipping 235 matching lines @@
             }
             LocalCoords localCoords(this->usesLocalCoords() ? LocalCoords::kUsePosition_Type :
                                                               LocalCoords::kUnused_Type);
             gp.reset(GrDefaultGeoProcFactory::Create(color, coverage, localCoords,
                                                      this->viewMatrix()));
         }
 
         size_t vertexStride = gp->getVertexStride();
         SkASSERT(vertexStride == sizeof(SkPoint));
 
-        target->initDraw(gp, this->pipeline());
+        target->initDraw(gp);
 
         int instanceCount = fGeoData.count();
 
         // compute number of vertices
         int maxVertices = 0;
 
         // We will use index buffers if we have multiple paths or one path with multiple contours
         bool isIndexed = instanceCount > 1;
         for (int i = 0; i < instanceCount; i++) {
             const Geometry& args = fGeoData[i];
@@ skipping 72 matching lines @@
                                   args.fTolerance,
                                   isIndexed)) {
                 return;
             }
 
             vertexOffset += vertexCnt;
             indexOffset += indexCnt;
             SkASSERT(vertexOffset <= maxVertices && indexOffset <= maxIndices);
         }
 
-        GrVertices vertices;
+        GrMesh mesh;
         if (isIndexed) {
-            vertices.initIndexed(primitiveType, vertexBuffer, indexBuffer, firstVertex, firstIndex,
-                                 vertexOffset, indexOffset);
+            mesh.initIndexed(primitiveType, vertexBuffer, indexBuffer, firstVertex, firstIndex,
+                             vertexOffset, indexOffset);
         } else {
-            vertices.init(primitiveType, vertexBuffer, firstVertex, vertexOffset);
+            mesh.init(primitiveType, vertexBuffer, firstVertex, vertexOffset);
         }
-        target->draw(vertices);
+        target->draw(mesh);
 
         // put back reserves
         target->putBackIndices((size_t)(maxIndices - indexOffset));
         target->putBackVertices((size_t)(maxVertices - vertexOffset), (size_t)vertexStride);
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
     DefaultPathBatch(const Geometry& geometry, uint8_t coverage, const SkMatrix& viewMatrix,
                      bool isHairline, const SkRect& devBounds)
@@ skipping 386 matching lines @@
     geometry.fColor = color;
     geometry.fPath = path;
     geometry.fTolerance = srcSpaceTol;
 
     viewMatrix.mapRect(&bounds);
     uint8_t coverage = GrRandomCoverage(random);
     return DefaultPathBatch::Create(geometry, coverage, viewMatrix, true, bounds);
 }
 
 #endif