Move //sky/compositor to //sky/viewer/compositor

sky/compositor/layer.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 SKY_COMPOSITOR_LAYER_H_
-#define SKY_COMPOSITOR_LAYER_H_
-
-#include "base/memory/ref_counted.h"
-#include "mojo/gpu/gl_texture.h"
-#include "skia/ext/refptr.h"
-#include "sky/compositor/layer_client.h"
-#include "sky/compositor/rasterizer.h"
-#include "third_party/skia/include/core/SkPicture.h"
-#include "ui/gfx/geometry/rect.h"
-
-namespace sky {
-
-class LayerHost;
-
-class Layer : public base::RefCounted<Layer> {
- public:
-  explicit Layer(LayerClient* client);
-
-  void SetSize(const gfx::Size& size);
-  void Display();
-
-  scoped_ptr<mojo::GLTexture> GetTexture();
-
-  const gfx::Size& size() const { return size_; }
-
-  void set_rasterizer(scoped_ptr<Rasterizer> rasterizer) {
-    rasterizer_ = rasterizer.Pass();
-  }
-
- private:
-  friend class base::RefCounted<Layer>;
-  ~Layer();
-
-  skia::RefPtr<SkPicture> RecordPicture();
-
-  LayerClient* client_;
-  gfx::Size size_;
-  scoped_ptr<mojo::GLTexture> texture_;
-  scoped_ptr<Rasterizer> rasterizer_;
-
-  DISALLOW_COPY_AND_ASSIGN(Layer);
-};
-
-}  // namespace sky
-
-#endif  // SKY_COMPOSITOR_LAYER_H_