Move test-only stuff from cc/debug/ to cc/test

cc/debug/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_DEBUG_ORDERED_TEXTURE_MAP_H_
-#define CC_DEBUG_ORDERED_TEXTURE_MAP_H_
-
-#include <vector>
-
-#include "base/containers/hash_tables.h"
-#include "base/memory/ref_counted.h"
-#include "cc/base/cc_export.h"
-#include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
-
-namespace cc {
-
-struct TestTexture;
-
-class CC_EXPORT OrderedTextureMap {
- public:
-  OrderedTextureMap();
-  ~OrderedTextureMap();
-
-  void Append(WebKit::WebGLId id, scoped_refptr<TestTexture> texture);
-  void Replace(WebKit::WebGLId id, scoped_refptr<TestTexture> texture);
-  void Remove(WebKit::WebGLId id);
-
-  size_t Size();
-
-  bool ContainsId(WebKit::WebGLId id);
-
-  scoped_refptr<TestTexture> TextureForId(WebKit::WebGLId id);
-  WebKit::WebGLId IdAt(size_t index);
-
- private:
-  typedef base::hash_map<WebKit::WebGLId, scoped_refptr<TestTexture> >
-      TextureMap;
-  typedef std::vector<WebKit::WebGLId> TextureList;
-
-  TextureMap textures_;
-  TextureList ordered_textures_;
-};
-
-}  // namespace cc
-
-#endif  // CC_DEBUG_ORDERED_TEXTURE_MAP_H_