Switch cc to std::unordered_*.

cc/test/animation_timelines_test_common.cc

 // 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.
 
 #include "cc/test/animation_timelines_test_common.h"
 
 #include "cc/animation/animation_events.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/animation_player.h"
 #include "cc/animation/animation_registrar.h"
@@ skipping 93 matching lines @@
 gfx::ScrollOffset TestHostClient::GetScrollOffsetForAnimation(
     int layer_id) const {
   return gfx::ScrollOffset();
 }
 
 void TestHostClient::RegisterLayer(int layer_id, LayerTreeType tree_type) {
   LayerIdToTestLayer& layers_in_tree = tree_type == LayerTreeType::ACTIVE
                                            ? layers_in_active_tree_
                                            : layers_in_pending_tree_;
   DCHECK(layers_in_tree.find(layer_id) == layers_in_tree.end());
-  layers_in_tree.add(layer_id, TestLayer::Create());
+  layers_in_tree[layer_id] = TestLayer::Create();
 
   DCHECK(host_);
   host_->RegisterLayer(layer_id, tree_type);
 }
 
 void TestHostClient::UnregisterLayer(int layer_id, LayerTreeType tree_type) {
   DCHECK(host_);
   host_->UnregisterLayer(layer_id, tree_type);
 
   LayerIdToTestLayer& layers_in_tree = tree_type == LayerTreeType::ACTIVE
@@ skipping 39 matching lines @@
 }
 
 TestLayer* TestHostClient::FindTestLayer(int layer_id,
                                          LayerTreeType tree_type) const {
   const LayerIdToTestLayer& layers_in_tree = tree_type == LayerTreeType::ACTIVE
                                                  ? layers_in_active_tree_
                                                  : layers_in_pending_tree_;
   auto kv = layers_in_tree.find(layer_id);
   DCHECK(kv != layers_in_tree.end());
   DCHECK(kv->second);
-  return kv->second;
+  return kv->second.get();
 }
 
 TestAnimationDelegate::TestAnimationDelegate()
     : started_(false), finished_(false) {
 }
 
 void TestAnimationDelegate::NotifyAnimationStarted(
     base::TimeTicks monotonic_time,
     Animation::TargetProperty target_property,
     int group) {
@@ skipping 75 matching lines @@
   return element_animations ? element_animations->players_list().head()->value()
                             : nullptr;
 }
 
 int AnimationTimelinesTest::NextTestLayerId() {
   next_test_layer_id_++;
   return next_test_layer_id_;
 }
 
 }  // namespace cc