Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/profiles/profile_list_chromeos.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 "chrome/browser/chromeos/profiles/profile_list_chromeos.h"
 
 #include <unordered_map>
 #include <utility>
 
 #include "ash/shell.h"
@@ skipping 56 matching lines @@
     if (user_index_it == user_indices_by_path.end())
       continue;
     user_manager::User* user = users[user_index_it->second];
 
     gfx::Image icon = gfx::Image(user->GetImage());
     if (!switches::IsNewProfileManagement() && !icon.IsEmpty()) {
       // old avatar menu uses resized-small images
       icon = profiles::GetAvatarIconForMenu(icon, true);
     }
 
-    scoped_ptr<AvatarMenu::Item> item(
+    std::unique_ptr<AvatarMenu::Item> item(
         new AvatarMenu::Item(items_.size(), entry->GetPath(), icon));
     item->name = user->GetDisplayName();
     item->username = entry->GetUserName();
     DCHECK(!entry->IsLegacySupervised());
     item->legacy_supervised = false;
     item->child_account = entry->IsChild();
     item->signed_in = true;
     item->active = item->profile_path == active_profile_path_;
     item->signin_required = entry->IsSigninRequired();
     items_.push_back(std::move(item));
@@ skipping 14 matching lines @@
   // up in the model as a logged-in user. In that case, we return 0.
   return 0;
 }
 
 void ProfileListChromeOS::ActiveProfilePathChanged(
     const base::FilePath& active_profile_path) {
   active_profile_path_ = active_profile_path;
 }
 
 }  // namespace chromeos