Convert //components/[u-z]* from scoped_ptr to std::unique_ptr

components/user_manager/known_user.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 "components/user_manager/known_user.h"
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/user_manager/user_manager.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 
 namespace user_manager {
 namespace known_user {
 namespace {
 
@@ skipping 105 matching lines @@
     if (update->GetDictionary(i, &element)) {
       if (UserMatches(account_id, *element)) {
         if (clear)
           element->Clear();
         element->MergeDictionary(&values);
         UpdateIdentity(account_id, *element);
         return;
       }
     }
   }
-  scoped_ptr<base::DictionaryValue> new_value(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> new_value(new base::DictionaryValue());
   new_value->MergeDictionary(&values);
   UpdateIdentity(account_id, *new_value);
   update->Append(new_value.release());
 }
 
 bool GetStringPref(const AccountId& account_id,
                    const std::string& path,
                    std::string* out_value) {
   const base::DictionaryValue* user_pref_dict = nullptr;
   if (!FindPrefs(account_id, &user_pref_dict))
@@ skipping 227 matching lines @@
     }
   }
 }
 
 void RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterListPref(kKnownUsers);
 }
 
 }  // namespace known_user
 }  // namespace user_manager