Convert view manager to surfaces with uploading shim in client lib

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

+// 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/cpp/surfaces/mojo_surfaces_export.h"
+#include "mojo/services/public/interfaces/surfaces/quads.mojom.h"
+
+namespace gfx {
+class Rect;
+class Size;
+}
+
+namespace mojo {
+
+MOJO_SURFACES_EXPORT SharedQuadStatePtr CreateDefaultSQS(const gfx::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.
+MOJO_SURFACES_EXPORT PassPtr CreateDefaultPass(int id, const gfx::Rect& rect);
+
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_PUBLIC_CPP_SURFACES_SURFACES_UTILS_H_