Convert view manager to surfaces with uploading shim in client lib

mojo/services/public/cpp/surfaces/lib/surfaces_utils.cc

+// 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.
+
+#include "mojo/services/public/cpp/surfaces/surfaces_utils.h"
+
+#include "mojo/services/public/cpp/geometry/geometry_type_converters.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/geometry/size.h"
+#include "ui/gfx/transform.h"
+
+namespace mojo {
+
+SharedQuadStatePtr CreateDefaultSQS(const gfx::Size& size) {
+  SharedQuadStatePtr sqs = SharedQuadState::New();
+  sqs->content_to_target_transform = Transform::From(gfx::Transform());
+  sqs->content_bounds = Size::From(size);
+  sqs->visible_content_rect = Rect::From(gfx::Rect(size));
+  sqs->clip_rect = Rect::From(gfx::Rect(size));
+  sqs->is_clipped = false;
+  sqs->opacity = 1.f;
+  sqs->blend_mode = mojo::SK_XFERMODE_kSrc_Mode;
+  sqs->sorting_context_id = 0;
+  return sqs.Pass();
+}
+
+PassPtr CreateDefaultPass(int id, const gfx::Rect& rect) {
+  PassPtr pass = Pass::New();
+  pass->id = id;
+  pass->output_rect = Rect::From(rect);
+  pass->damage_rect = Rect::From(rect);
+  pass->transform_to_root_target = Transform::From(gfx::Transform());
+  pass->has_transparent_background = false;
+  return pass.Pass();
+}
+
+}  // namespace mojo