Revert "Delete CC."

cc/test/ordered_texture_map.h

+// Copyright 2013 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_TEST_ORDERED_TEXTURE_MAP_H_
+#define CC_TEST_ORDERED_TEXTURE_MAP_H_
+
+#include <vector>
+
+#include "base/containers/hash_tables.h"
+#include "base/memory/ref_counted.h"
+#include "third_party/khronos/GLES2/gl2.h"
+
+namespace cc {
+
+struct TestTexture;
+
+class OrderedTextureMap {
+ public:
+  OrderedTextureMap();
+  ~OrderedTextureMap();
+
+  void Append(GLuint id, scoped_refptr<TestTexture> texture);
+  void Replace(GLuint id, scoped_refptr<TestTexture> texture);
+  void Remove(GLuint id);
+
+  size_t Size();
+
+  bool ContainsId(GLuint id);
+
+  scoped_refptr<TestTexture> TextureForId(GLuint id);
+  GLuint IdAt(size_t index);
+
+ private:
+  typedef base::hash_map<GLuint, scoped_refptr<TestTexture>> TextureMap;
+  typedef std::vector<GLuint> TextureList;
+
+  TextureMap textures_;
+  TextureList ordered_textures_;
+};
+
+}  // namespace cc
+
+#endif  // CC_TEST_ORDERED_TEXTURE_MAP_H_