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

src/gpu/batches/GrDrawVerticesBatch.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDrawVerticesBatch.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 79 matching lines @@
         fGeoData[0].fLocalCoords.reset();
     }
 }
 
 void GrDrawVerticesBatch::onPrepareDraws(Target* target) const {
     bool hasLocalCoords = !fGeoData[0].fLocalCoords.isEmpty();
     int colorOffset = -1, texOffset = -1;
     SkAutoTUnref<const GrGeometryProcessor> gp(
         set_vertex_attributes(hasLocalCoords, &colorOffset, &texOffset, fViewMatrix,
                               fCoverageIgnored));
-    target->initDraw(gp, this->pipeline());
+    target->initDraw(gp);
 
     size_t vertexStride = gp->getVertexStride();
 
     SkASSERT(vertexStride == sizeof(SkPoint) + (hasLocalCoords ? sizeof(SkPoint) : 0)
                                              + sizeof(GrColor));
 
     int instanceCount = fGeoData.count();
 
     const GrVertexBuffer* vertexBuffer;
     int firstVertex;
@@ skipping 38 matching lines @@
                 *(GrColor*)((intptr_t)verts + colorOffset) = args.fColors[j];
             }
             if (hasLocalCoords) {
                 *(SkPoint*)((intptr_t)verts + texOffset) = args.fLocalCoords[j];
             }
             verts = (void*)((intptr_t)verts + vertexStride);
             vertexOffset++;
         }
     }
 
-    GrVertices vertices;
+    GrMesh mesh;
     if (indices) {
-        vertices.initIndexed(this->primitiveType(), vertexBuffer, indexBuffer, firstVertex,
-                             firstIndex, fVertexCount, fIndexCount);
+        mesh.initIndexed(this->primitiveType(), vertexBuffer, indexBuffer, firstVertex,
+                         firstIndex, fVertexCount, fIndexCount);
 
     } else {
-        vertices.init(this->primitiveType(), vertexBuffer, firstVertex, fVertexCount);
+        mesh.init(this->primitiveType(), vertexBuffer, firstVertex, fVertexCount);
     }
-    target->draw(vertices);
+    target->draw(mesh);
 }
 
 bool GrDrawVerticesBatch::onCombineIfPossible(GrBatch* t, const GrCaps& caps) {
     GrDrawVerticesBatch* that = t->cast<GrDrawVerticesBatch>();
 
     if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pipeline(),
                                 that->bounds(), caps)) {
         return false;
     }
 
@@ skipping 139 matching lines @@
     geometry.fColor = GrRandomColor(random);
     return GrDrawVerticesBatch::Create(geometry, type, viewMatrix,
                                        positions.begin(), vertexCount,
                                        indices.begin(), hasIndices ? vertexCount : 0,
                                        colors.begin(),
                                        texCoords.begin(),
                                        bounds);
 }
 
 #endif