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

cc/test/pixel_test.cc

 // Copyright 2013 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/pixel_test.h"
 
 #include "base/command_line.h"
+#include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/base/switches.h"
 #include "cc/output/compositor_frame_metadata.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/copy_output_result.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/output/output_surface_client.h"
 #include "cc/output/software_output_device.h"
@@ skipping 151 matching lines @@
   auto renderer = base::MakeUnique<SoftwareRenderer>(
       &settings_.renderer_settings, output_surface_.get(),
       resource_provider_.get());
   software_renderer_ = renderer.get();
   renderer_ = std::move(renderer);
   renderer_->Initialize();
   renderer_->SetVisible(true);
 }
 
 }  // namespace cc