Switch cc to std::unordered_*.

cc/animation/animation_registrar.h

 // Copyright 2012 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_ANIMATION_ANIMATION_REGISTRAR_H_
 #define CC_ANIMATION_ANIMATION_REGISTRAR_H_
 
-#include "base/containers/hash_tables.h"
+#include <unordered_map>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/animation/animation_events.h"
 #include "cc/base/cc_export.h"
 
 namespace cc {
 
 class LayerAnimationController;
 
 class CC_EXPORT AnimationRegistrar {
  public:
-  typedef base::hash_map<int, LayerAnimationController*> AnimationControllerMap;
+  typedef std::unordered_map<int, LayerAnimationController*>

[danakj, 2016/01/14 21:12:32]

would you mind changing "typedef" to "using" when you change these?

[davidben, 2016/01/21 01:33:57]

Done. There's actually quite a lot of those...

+      AnimationControllerMap;
 
   static scoped_ptr<AnimationRegistrar> Create() {
     return make_scoped_ptr(new AnimationRegistrar());
   }
 
   virtual ~AnimationRegistrar();
 
   // If an animation has been registered for the given id, return it. Otherwise
   // creates a new one and returns a scoped_refptr to it.
   scoped_refptr<LayerAnimationController> GetAnimationControllerForId(int id);
@@ skipping 50 matching lines @@
   AnimationControllerMap all_animation_controllers_;
 
   bool supports_scroll_animations_;
 
   DISALLOW_COPY_AND_ASSIGN(AnimationRegistrar);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_ANIMATION_REGISTRAR_H_