Creation of GrBatchAtlas and Distancefieldpathrenderer batch

src/gpu/GrDrawTarget.h

Index: src/gpu/GrDrawTarget.h
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h
index 88207da5999a889928886998e615686613f38b38..471acea14f014258a423f0c7a273a57167a5f7bf 100644
--- a/src/gpu/GrDrawTarget.h
+++ b/src/gpu/GrDrawTarget.h
@@ -31,6 +31,7 @@
 class GrBatch;
 class GrClip;
 class GrDrawTargetCaps;
+class GrGeometryProcessor;
 class GrPath;
 class GrPathRange;
 class GrPipeline;