content: Use stl utilities from the base namespace

content/browser/download/save_file_manager.cc

 // 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.
 
 #include "build/build_config.h"
 
 #include "content/browser/download/save_file_manager.h"
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
@@ skipping 24 matching lines @@
 // timers) that live on the saving thread (file thread).
 void SaveFileManager::Shutdown() {
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&SaveFileManager::OnShutdown, this));
 }
 
 // Stop file thread operations.
 void SaveFileManager::OnShutdown() {
   DCHECK_CURRENTLY_ON(BrowserThread::FILE);
-  STLDeleteValues(&save_file_map_);
+  base::STLDeleteValues(&save_file_map_);
 }
 
 SaveFile* SaveFileManager::LookupSaveFile(SaveItemId save_item_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::FILE);
   SaveFileMap::iterator it = save_file_map_.find(save_item_id);
   return it == save_file_map_.end() ? nullptr : it->second;
 }
 
 // Look up a SavePackage according to a save id.
 SavePackage* SaveFileManager::LookupPackage(SaveItemId save_item_id) {
@@ skipping 325 matching lines @@
       SaveFile* save_file = it->second;
       DCHECK(!save_file->InProgress());
       base::DeleteFile(save_file->FullPath(), false);
       delete save_file;
       save_file_map_.erase(it);
     }
   }
 }
 
 }  // namespace content