Initial checkin of the new Mozart compositor.

services/gfx/compositor/graph/resource_def.cc

+// Copyright 2015 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 "services/gfx/compositor/graph/resource_def.h"
+
+#include "base/logging.h"
+
+namespace compositor {
+
+SceneResourceDef::SceneResourceDef(SceneDef* referenced_scene)
+    : referenced_scene_(referenced_scene) {}
+
+SceneResourceDef::~SceneResourceDef() {}
+
+ResourceDef::Type SceneResourceDef::type() const {
+  return Type::kScene;
+}
+
+ImageResourceDef::ImageResourceDef(const std::shared_ptr<RenderImage>& image)
+    : image_(image) {
+  DCHECK(image);
+}
+
+ImageResourceDef::~ImageResourceDef() {}
+
+ResourceDef::Type ImageResourceDef::type() const {
+  return Type::kImage;
+}
+
+}  // namespace compositor