chrome: Use stl utilities from the base namespace

chrome/utility/importer/firefox_importer.cc

 // Copyright 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.
 
 #include "chrome/utility/importer/firefox_importer.h"
 
 #include <memory>
 #include <set>
 
 #include "base/files/file_enumerator.h"
@@ skipping 315 matching lines @@
                    &search_engine_url))
         search_engine_info.url = base::UTF8ToUTF16(search_engine_url);
       else
         continue;
       search_engine_info.keyword = base::UTF8ToUTF16(item->keyword);
       search_engine_info.display_name = item->title;
       search_engines.push_back(search_engine_info);
     }
   }
 
-  STLDeleteElements(&list);
+  base::STLDeleteElements(&list);
 
   // Write into profile.
   if (!bookmarks.empty() && !cancelled()) {
     const base::string16& first_folder_name =
         bridge_->GetLocalizedString(IDS_BOOKMARK_GROUP_FROM_FIREFOX);
     bridge_->AddBookmarks(bookmarks, first_folder_name);
   }
   if (!search_engines.empty() && !cancelled()) {
     bridge_->SetKeywords(search_engines, false);
   }
@@ skipping 438 matching lines @@
 
       if (!importer::ReencodeFavicon(&data[0], data.size(), &usage.png_data))
         continue;  // Unable to decode.
 
       usage.urls = i->second;
       favicons->push_back(usage);
     }
     s.Reset(true);
   }
 }