Remove stl_util's deletion function use from chrome/.

chrome/browser/ui/webui/inspect_ui.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_WEBUI_INSPECT_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_INSPECT_UI_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 78 matching lines @@
   void PopulatePortStatus(const base::Value& status);
 
   void ShowIncognitoWarning();
 
   // A scoped container for notification registries.
   content::NotificationRegistrar notification_registrar_;
 
   // A scoped container for preference change registries.
   PrefChangeRegistrar pref_change_registrar_;
 
-  typedef std::map<std::string, DevToolsTargetsUIHandler*> TargetHandlerMap;
-  TargetHandlerMap target_handlers_;
+  std::map<std::string, std::unique_ptr<DevToolsTargetsUIHandler>>
+      target_handlers_;
 
   std::unique_ptr<PortForwardingStatusSerializer> port_status_serializer_;
 
   DISALLOW_COPY_AND_ASSIGN(InspectUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_INSPECT_UI_H_