Remove stl_util's STLDeleteContainerPointers from autofill.

components/webdata/common/web_data_request_manager.h

 // Copyright 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.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
 #ifndef COMPONENTS_WEBDATA_COMMON_WEB_DATA_REQUEST_MANAGER_H__
 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_REQUEST_MANAGER_H__
@@ skipping 109 matching lines @@
   // This will notify the consumer in whatever thread was used to create this
   // request.
   void RequestCompletedOnThread(std::unique_ptr<WebDataRequest> request);
 
   // A lock to protect pending requests and next request handle.
   base::Lock pending_lock_;
 
   // Next handle to be used for requests. Incremented for each use.
   WebDataServiceBase::Handle next_request_handle_;
 
-  typedef std::map<WebDataServiceBase::Handle, WebDataRequest*> RequestMap;
-  RequestMap pending_requests_;
+  std::map<WebDataServiceBase::Handle, WebDataRequest*> pending_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDataRequestManager);
 };
 
 #endif  // COMPONENTS_WEBDATA_COMMON_WEB_DATA_REQUEST_MANAGER_H__