Mozart: Compute hits using 4x4 matrix.

services/gfx/compositor/graph/scene_def.h

 // 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.
 
 #ifndef SERVICES_GFX_COMPOSITOR_GRAPH_SCENE_DEF_H_
 #define SERVICES_GFX_COMPOSITOR_GRAPH_SCENE_DEF_H_
 
 #include <iosfwd>
+#include <memory>
 #include <string>
 #include <unordered_map>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/services/gfx/composition/interfaces/scenes.mojom.h"
 #include "services/gfx/compositor/graph/node_def.h"
@@ skipping 122 matching lines @@
   scoped_refptr<const SceneContent> content_;
 
   base::WeakPtrFactory<SceneDef> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SceneDef);
 };
 
 }  // namespace compositor
 
 #endif  // SERVICES_GFX_COMPOSITOR_GRAPH_SCENE_DEF_H_