Remove stl_util's deletion function use from ui/.

ui/events/ozone/evdev/libgestures_glue/gesture_feedback.h

 // 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.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_LIBGESTURES_GLUE_GESTURE_FEEDBACK_H_
 #define UI_EVENTS_OZONE_EVDEV_LIBGESTURES_GLUE_GESTURE_FEEDBACK_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 17 matching lines @@
 
 typedef base::Callback<void(std::unique_ptr<std::vector<base::FilePath>>)>
     GetTouchEventLogReply;
 
 // Utility functions for generating gesture related logs. These logs will be
 // included in user feedback reports.
 void DumpTouchDeviceStatus(GesturePropertyProvider* provider,
                            std::string* status);
 
 void DumpTouchEventLog(
-    std::map<base::FilePath, EventConverterEvdev*>& converter,
+    const std::map<base::FilePath, std::unique_ptr<EventConverterEvdev>>&
+        converter,
     GesturePropertyProvider* provider,
     const base::FilePath& out_dir,
     std::unique_ptr<std::vector<base::FilePath>> log_paths,
     const GetTouchEventLogReply& reply);
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_LIBGESTURES_GLUE_GESTURE_FEEDBACK_H_