Revert "Delete CC."

cc/test/ordered_texture_map.cc

+// 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.
+
+#include "cc/test/ordered_texture_map.h"
+
+#include "base/logging.h"
+#include "cc/test/test_texture.h"
+
+namespace cc {
+
+OrderedTextureMap::OrderedTextureMap() {}
+
+OrderedTextureMap::~OrderedTextureMap() {}
+
+void OrderedTextureMap::Append(GLuint id,
+                               scoped_refptr<TestTexture> texture) {
+  DCHECK(texture.get());
+  DCHECK(!ContainsId(id));
+
+  textures_[id] = texture;
+  ordered_textures_.push_back(id);
+}
+
+void OrderedTextureMap::Replace(GLuint id,
+                                scoped_refptr<TestTexture> texture) {
+  DCHECK(texture.get());
+  DCHECK(ContainsId(id));
+
+  textures_[id] = texture;
+}
+
+void OrderedTextureMap::Remove(GLuint id) {
+  TextureMap::iterator map_it = textures_.find(id);
+  // for some test we generate dummy tex id, which are not registered,
+  // nothing to remove in that case.
+  if (map_it == textures_.end())
+    return;
+  textures_.erase(map_it);
+
+  TextureList::iterator list_it =
+      std::find(ordered_textures_.begin(), ordered_textures_.end(), id);
+  DCHECK(list_it != ordered_textures_.end());
+  ordered_textures_.erase(list_it);
+}
+
+size_t OrderedTextureMap::Size() { return ordered_textures_.size(); }
+
+bool OrderedTextureMap::ContainsId(GLuint id) {
+  return textures_.find(id) != textures_.end();
+}
+
+scoped_refptr<TestTexture> OrderedTextureMap::TextureForId(GLuint id) {
+  DCHECK(ContainsId(id));
+  scoped_refptr<TestTexture> texture = textures_[id];
+  DCHECK(texture.get());
+  return texture;
+}
+
+GLuint OrderedTextureMap::IdAt(size_t index) {
+  DCHECK(index < Size());
+  return ordered_textures_[index];
+}
+
+}  // namespace cc