Remove TextureCache and TextureUploader.

mojo/gpu/texture_uploader.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 MOJO_GPU_TEXTURE_UPLOADER_H_
-#define MOJO_GPU_TEXTURE_UPLOADER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "mojo/gpu/gl_context.h"
-#include "mojo/gpu/gl_texture.h"
-#include "mojo/services/surfaces/interfaces/surfaces.mojom.h"
-
-namespace mojo {
-
-// Utility class for uploading textures to a surface.
-class TextureUploader {
- public:
-  // Gets a FramePtr for uploading to a to a SurfacePtr using |texture| as a
-  // transferable resource with id |resource_id|.
-  static mojo::FramePtr GetUploadFrame(
-      base::WeakPtr<mojo::GLContext> context,
-      uint32_t resource_id,
-      const scoped_ptr<mojo::GLTexture>& texture);
-
- private:
-  TextureUploader();
-  ~TextureUploader();
-  DISALLOW_COPY_AND_ASSIGN(TextureUploader);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_GPU_TEXTURE_UPLOADER_H_