base: Get rid of 'using' declaration of StringAppendF.

chrome/browser/ui/views/select_file_dialog.cc

 // Copyright (c) 2010 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/browser/shell_dialogs.h"
 
 #include "app/l10n_util.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/json/json_reader.h"
@@ skipping 383 matching lines @@
 
   std::string exts_list;
   std::string desc_list;
   for (size_t i = 0; i < file_types_.extensions.size(); ++i) {
     DCHECK(!file_types_.extensions[i].empty());
 
     std::string exts;
     for (size_t j = 0; j < file_types_.extensions[i].size(); ++j) {
       if (!exts.empty())
         exts.append(",");
-      StringAppendF(&exts, "\"%s\"", file_types_.extensions[i][j].c_str());
+      base::StringAppendF(&exts, "\"%s\"",
+                          file_types_.extensions[i][j].c_str());
     }
 
     if (!exts_list.empty())
       exts_list.append(",");
-    StringAppendF(&exts_list, "[%s]", exts.c_str());
+    base::StringAppendF(&exts_list, "[%s]", exts.c_str());
 
     std::string desc;
     if (i < file_types_.extension_description_overrides.size()) {
       desc = UTF16ToUTF8(file_types_.extension_description_overrides[i]);
     } else {
 #if defined(OS_WIN)
       desc = WideToUTF8(file_types_.extensions[i][0]);
 #elif defined(OS_POSIX)
       desc = file_types_.extensions[i][0];
 #else
       NOTIMPLEMENTED();
 #endif
     }
 
     if (!desc_list.empty())
       desc_list.append(",");
-    StringAppendF(&desc_list, "\"%s\"", desc.c_str());
+    base::StringAppendF(&desc_list, "\"%s\"", desc.c_str());
   }
 
   std::string filename = default_path_.BaseName().value();
 
   return StringPrintf("{"
         "\"type\":\"%s\","
         "\"all_files\":%s,"
         "\"current_file\":\"%s\","
         "\"file_types\":{\"exts\":[%s],\"desc\":[%s]},"
         "\"file_type_index\":%d"
@@ skipping 37 matching lines @@
     // TODO(xiyuan): Change this when the infrastructure is improved.
     HtmlDialogUIDelegate** delegate = HtmlDialogUI::GetPropertyAccessor().
         GetProperty(dom_ui_->tab_contents()->property_bag());
     HtmlDialogView* containing_view = static_cast<HtmlDialogView*>(*delegate);
     DCHECK(containing_view);
 
     containing_view->GetWindow()->UpdateWindowTitle();
     containing_view->GetWindow()->GetNonClientView()->SchedulePaint();
   }
 }