Replace many skia::RefPtr with sk_sp<> in cc/

cc/animation/animation_player.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/animation/animation_player.h"
 
+#include <algorithm>

[danakj, 2016/04/25 22:06:23]

rebase error? this is the only change in this file

[tomhudson, 2016/04/27 12:06:47]

I'm assuming it was getting this header via some magic, because without it my
build fails like so:

../../cc/animation/animation_player.cc:145:38: error: no member named
'remove_if' in namespace 'std'
    auto animations_to_remove = std::remove_if(
                                ~~~~~^
../../cc/animation/animation_player.cc:166:38: error: no member named
'remove_if' in namespace 'std'
    auto animations_to_remove = std::remove_if(

+
 #include "cc/animation/animation_delegate.h"
 #include "cc/animation/animation_host.h"
 #include "cc/animation/animation_timeline.h"
 #include "cc/animation/element_animations.h"
 
 namespace cc {
 
 scoped_refptr<AnimationPlayer> AnimationPlayer::Create(int id) {
   return make_scoped_refptr(new AnimationPlayer(id));
 }
@@ skipping 202 matching lines @@
   }
 }
 
 void AnimationPlayer::SetNeedsCommit() {
   DCHECK(animation_host_);
   animation_host_->SetNeedsCommit();
   animation_host_->SetNeedsRebuildPropertyTrees();
 }
 
 }  // namespace cc