Cleanup GrDrawTarget now that all paths lead to GrBatch

src/gpu/GrReorderCommandBuilder.h

Index: src/gpu/GrReorderCommandBuilder.h
diff --git a/src/gpu/GrReorderCommandBuilder.h b/src/gpu/GrReorderCommandBuilder.h
deleted file mode 100644
index 4670f1b17683c39796bc1e487e7b460eddb604c9..0000000000000000000000000000000000000000
--- a/src/gpu/GrReorderCommandBuilder.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrReorderCommandBuilder_DEFINED
-#define GrReorderCommandBuilder_DEFINED
-
-#include "GrCommandBuilder.h"
-
-class GrReorderCommandBuilder : public GrCommandBuilder {
-public:
-    typedef GrCommandBuilder::Cmd Cmd;
-
-    GrReorderCommandBuilder() : INHERITED() {}
-
-    Cmd* recordDrawBatch(GrBatch*, const GrCaps&) override;
-
-private:
-    typedef GrCommandBuilder INHERITED;
-};
-
-#endif