Drive extension functions from ExtensionFunction::Run. The

chrome/browser/extensions/api/bookmarks/bookmarks_api.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 "chrome/browser/extensions/api/bookmarks/bookmarks_api.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/i18n/time_formatting.h"
@@ skipping 80 matching lines @@
 
   file_util::ReplaceIllegalCharactersInPath(&filename, '_');
 
   base::FilePath default_path;
   PathService::Get(chrome::DIR_USER_DOCUMENTS, &default_path);
   return default_path.Append(filename);
 }
 
 }  // namespace
 
-bool BookmarksFunction::RunImpl() {
+bool BookmarksFunction::RunAsync() {
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   if (!model->loaded()) {
     // Bookmarks are not ready yet.  We'll wait.
     model->AddObserver(this);
     AddRef();  // Balanced in Loaded().
     return true;
   }
 
   bool success = RunOnReady();
   if (success) {
@@ skipping 914 matching lines @@
 #if !defined(OS_ANDROID)
   // Android does not have support for the standard exporter.
   // TODO(jgreenwald): remove ifdef once extensions are no longer built on
   // Android.
   bookmark_html_writer::WriteBookmarks(GetProfile(), path, NULL);
 #endif
   Release();  // Balanced in BookmarksIOFunction::SelectFile()
 }
 
 }  // namespace extensions