Cleanup GrDrawTarget now that all paths lead to GrBatch

src/gpu/GrInOrderCommandBuilder.h

Index: src/gpu/GrInOrderCommandBuilder.h
diff --git a/src/gpu/GrInOrderCommandBuilder.h b/src/gpu/GrInOrderCommandBuilder.h
deleted file mode 100644
index e205ae49ebd0880909397de769db6cdd6beb5fdf..0000000000000000000000000000000000000000
--- a/src/gpu/GrInOrderCommandBuilder.h
+++ /dev/null
@@ -1,26 +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 GrInOrderCommandBuilder_DEFINED
-#define GrInOrderCommandBuilder_DEFINED
-
-#include "GrCommandBuilder.h"
-
-class GrInOrderCommandBuilder : public GrCommandBuilder {
-public:
-    typedef GrCommandBuilder::Cmd Cmd;
-
-    GrInOrderCommandBuilder() : INHERITED() { }
-
-    Cmd* recordDrawBatch(GrBatch*, const GrCaps&) override;
-
-private:
-    typedef GrCommandBuilder INHERITED;
-
-};
-
-#endif