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

sky/compositor/texture_cache.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 SKY_COMPOSITOR_TEXTURE_CACHE_H_
-#define SKY_COMPOSITOR_TEXTURE_CACHE_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace mojo {
-class GLTexture;
-}
-
-namespace sky {
-
-class TextureCache {
- public:
-  TextureCache();
-  ~TextureCache();
-
-  scoped_ptr<mojo::GLTexture> GetTexture(const gfx::Size& size);
-  void PutTexture(scoped_ptr<mojo::GLTexture> texture);
-
- private:
-  gfx::Size size_;
-  ScopedVector<mojo::GLTexture> available_textures_;
-
-  DISALLOW_COPY_AND_ASSIGN(TextureCache);
-};
-
-}  // namespace sky
-
-#endif  // SKY_COMPOSITOR_TEXTURE_CACHE_H_