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

chrome/browser/ui/views/payments/view_stack_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 "base/memory/ptr_util.h"
 #include "base/observer_list.h"
 #include "base/run_loop.h"
 #include "chrome/browser/ui/views/payments/view_stack.h"
 #include "ui/gfx/animation/test_animation_delegate.h"
 #include "ui/views/test/views_test_base.h"
 
 class TestStackView : public views::View {
  public:
   class Observer {
    public:
@@ skipping 150 matching lines @@
   view_stack_->slide_out_animator_->SetAnimationDelegate(
       view_ptr,
       std::unique_ptr<gfx::AnimationDelegate>(
           new gfx::TestAnimationDelegate()));
 
   base::RunLoop().Run();
   EXPECT_FALSE(view_stack_->slide_out_animator_->IsAnimating());
 
   ASSERT_TRUE(observer.view_deleted());
 }