Remove stl_util's deletion function use from message center notifier settings.

ui/message_center/fake_notifier_settings_provider.h

Index: ui/message_center/fake_notifier_settings_provider.h
diff --git a/ui/message_center/fake_notifier_settings_provider.h b/ui/message_center/fake_notifier_settings_provider.h
deleted file mode 100644
index eefb208df12c5bd5ca6424078830c20c541d06bd..0000000000000000000000000000000000000000
--- a/ui/message_center/fake_notifier_settings_provider.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright (c) 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.
-
-#ifndef UI_MESSAGE_CENTER_FAKE_NOTIFIER_SETTINGS_PROVIDER_H_
-#define UI_MESSAGE_CENTER_FAKE_NOTIFIER_SETTINGS_PROVIDER_H_
-
-#include <stddef.h>
-
-#include <memory>
-
-#include "ui/message_center/notifier_settings.h"
-
-namespace message_center {
-
-// A NotifierSettingsProvider that returns a configurable, fixed set of
-// notifiers and records which callbacks were called. For use in tests.
-class FakeNotifierSettingsProvider : public NotifierSettingsProvider {
- public:
-  FakeNotifierSettingsProvider();
-  explicit FakeNotifierSettingsProvider(
-      const std::vector<Notifier*>& notifiers);
-  ~FakeNotifierSettingsProvider() override;
-
-  size_t GetNotifierGroupCount() const override;
-  const NotifierGroup& GetNotifierGroupAt(size_t index) const override;
-  bool IsNotifierGroupActiveAt(size_t index) const override;
-  void SwitchToNotifierGroup(size_t index) override;
-  const NotifierGroup& GetActiveNotifierGroup() const override;
-
-  void GetNotifierList(std::vector<Notifier*>* notifiers) override;
-
-  void SetNotifierEnabled(const Notifier& notifier, bool enabled) override;
-
-  void OnNotifierSettingsClosing() override;
-  bool NotifierHasAdvancedSettings(
-      const NotifierId& notifier_id) const override;
-  void OnNotifierAdvancedSettingsRequested(
-      const NotifierId& notifier_id,
-      const std::string* notification_id) override;
-  void AddObserver(NotifierSettingsObserver* observer) override;
-  void RemoveObserver(NotifierSettingsObserver* observer) override;
-
-  bool WasEnabled(const Notifier& notifier);
-  int closed_called_count();
-
-  void AddGroup(NotifierGroup* group, const std::vector<Notifier*>& notifiers);
-
-  // For testing, this method can be used to specify a notifier that has a learn
-  // more button. This class only saves the last one that was set.
-  void SetNotifierHasAdvancedSettings(const NotifierId& notifier_id);
-  size_t settings_requested_count() const;
-
- private:
-  struct NotifierGroupItem {
-    NotifierGroup* group;
-    std::vector<Notifier*> notifiers;
-
-    NotifierGroupItem();
-    NotifierGroupItem(const NotifierGroupItem& other);
-    ~NotifierGroupItem();
-  };
-
-  std::map<const Notifier*, bool> enabled_;
-  std::vector<NotifierGroupItem> items_;
-  int closed_called_count_;
-  size_t active_item_index_;
-  std::unique_ptr<NotifierId> notifier_id_with_settings_handler_;
-  size_t notifier_settings_requested_count_;
-};
-
-}  // namespace message_center
-
-#endif  // UI_MESSAGE_CENTER_FAKE_NOTIFIER_SETTINGS_PROVIDER_H_