Include-what-you-use for WrapUnique/MakeUnique.

content/browser/media/session/media_session_impl_service_routing_unittest.cc

 // Copyright 2016 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 "content/browser/media/session/media_session_impl.h"
 
 #include <map>
 #include <memory>
 
+#include "base/memory/ptr_util.h"
 #include "content/browser/media/session/media_session_player_observer.h"
 #include "content/browser/media/session/media_session_service_impl.h"
 #include "content/test/test_render_view_host.h"
 #include "content/test/test_web_contents.h"
 #include "media/base/media_content_type.h"
 
 namespace content {
 
 namespace {
 
@@ skipping 176 matching lines @@
 
   CreateServiceForFrame(main_frame_);
   CreateServiceForFrame(sub_frame_);
 
   ClearPlayersForFrame(main_frame_);
 
   ASSERT_EQ(services_[sub_frame_].get(), ComputeServiceForRouting());
 }
 
 }  // namespace content