cc: Remove TextureUploader.

cc/resources/texture_uploader.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 CC_RESOURCES_TEXTURE_UPLOADER_H_
-#define CC_RESOURCES_TEXTURE_UPLOADER_H_
-
-#include <set>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "cc/base/cc_export.h"
-#include "cc/base/scoped_ptr_deque.h"
-#include "cc/resources/resource_provider.h"
-
-namespace gfx {
-class Rect;
-class Size;
-class Vector2d;
-}
-
-namespace gpu {
-namespace gles2 {
-class GLES2Interface;
-}
-}
-
-namespace cc {
-
-class CC_EXPORT TextureUploader {
- public:
-  static scoped_ptr<TextureUploader> Create(gpu::gles2::GLES2Interface* gl) {
-    return make_scoped_ptr(new TextureUploader(gl));
-  }
-  ~TextureUploader();
-
-  size_t NumBlockingUploads();
-  void MarkPendingUploadsAsNonBlocking();
-  double EstimatedTexturesPerSecond();
-
-  // Let content_rect be a rectangle, and let content_rect be a sub-rectangle of
-  // content_rect, expressed in the same coordinate system as content_rect. Let
-  // image be a buffer for content_rect. This function will copy the region
-  // corresponding to source_rect to dest_offset in this sub-image.
-  void Upload(const uint8* image,
-              const gfx::Rect& content_rect,
-              const gfx::Rect& source_rect,
-              const gfx::Vector2d& dest_offset,
-              ResourceFormat format,
-              const gfx::Size& size);
-
-  void Flush();
-  void ReleaseCachedQueries();
-
- private:
-  class Query {
-   public:
-    static scoped_ptr<Query> Create(gpu::gles2::GLES2Interface* gl) {
-      return make_scoped_ptr(new Query(gl));
-    }
-
-    virtual ~Query();
-
-    void Begin();
-    void End();
-    bool IsPending();
-    unsigned Value();
-    size_t TexturesUploaded();
-    void mark_as_non_blocking() { is_non_blocking_ = true; }
-    bool is_non_blocking() const { return is_non_blocking_; }
-
-   private:
-    explicit Query(gpu::gles2::GLES2Interface* gl);
-
-    gpu::gles2::GLES2Interface* gl_;
-    unsigned query_id_;
-    unsigned value_;
-    bool has_value_;
-    bool is_non_blocking_;
-
-    DISALLOW_COPY_AND_ASSIGN(Query);
-  };
-
-  explicit TextureUploader(gpu::gles2::GLES2Interface* gl);
-
-  void BeginQuery();
-  void EndQuery();
-  void ProcessQueries();
-
-  void UploadWithTexSubImage(const uint8* image,
-                             const gfx::Rect& image_rect,
-                             const gfx::Rect& source_rect,
-                             const gfx::Vector2d& dest_offset,
-                             ResourceFormat format);
-  void UploadWithMapTexSubImage(const uint8* image,
-                                const gfx::Rect& image_rect,
-                                const gfx::Rect& source_rect,
-                                const gfx::Vector2d& dest_offset,
-                                ResourceFormat format);
-  void UploadWithTexImageETC1(const uint8* image, const gfx::Size& size);
-
-  gpu::gles2::GLES2Interface* gl_;
-  ScopedPtrDeque<Query> pending_queries_;
-  ScopedPtrDeque<Query> available_queries_;
-  std::multiset<double> textures_per_second_history_;
-  size_t num_blocking_texture_uploads_;
-
-  size_t sub_image_size_;
-  scoped_ptr<uint8[]> sub_image_;
-
-  size_t num_texture_uploads_since_last_flush_;
-
-  DISALLOW_COPY_AND_ASSIGN(TextureUploader);
-};
-
-}  // namespace cc
-
-#endif  // CC_RESOURCES_TEXTURE_UPLOADER_H_