Restructure public side of surfaces service.

mojo/services/public/cpp/surfaces/surfaces_utils.h

Index: mojo/services/public/cpp/surfaces/surfaces_utils.h
diff --git a/mojo/services/public/cpp/surfaces/surfaces_utils.h b/mojo/services/public/cpp/surfaces/surfaces_utils.h
deleted file mode 100644
index a8fd2e8d59bec5ec9a63abee6eab048d1ff49da1..0000000000000000000000000000000000000000
--- a/mojo/services/public/cpp/surfaces/surfaces_utils.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MOJO_SERVICES_PUBLIC_CPP_SURFACES_SURFACES_UTILS_H_
-#define MOJO_SERVICES_PUBLIC_CPP_SURFACES_SURFACES_UTILS_H_
-
-#include "mojo/services/public/interfaces/surfaces/quads.mojom.h"
-
-namespace mojo {
-class Rect;
-class Size;
-
-SharedQuadStatePtr CreateDefaultSQS(const Size& size);
-
-// Constructs a pass with the given id, output_rect and damage_rect set to rect,
-// transform_to_root_target set to identity and has_transparent_background set
-// to false.
-PassPtr CreateDefaultPass(int id, const Rect& rect);
-
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_PUBLIC_CPP_SURFACES_SURFACES_UTILS_H_