[Extensions] Convert APIs to use movable types [5]

chrome/browser/chromeos/extensions/file_manager/event_router.cc

 // Copyright 2014 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/chromeos/extensions/file_manager/event_router.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 834 matching lines @@
   }
 
   file_manager_private::FileWatchEvent event;
   event.event_type = watcher_error
       ? file_manager_private::FILE_WATCH_EVENT_TYPE_ERROR
       : file_manager_private::FILE_WATCH_EVENT_TYPE_CHANGED;
 
   // Detailed information is available.
   if (list.get()) {
     event.changed_files.reset(
-        new std::vector<linked_ptr<file_manager_private::FileChange> >);
+        new std::vector<file_manager_private::FileChange>());
 
     if (list->map().empty())
       return;
 
     for (drive::FileChange::Map::const_iterator it = list->map().begin();
          it != list->map().end();
          it++) {
-      linked_ptr<file_manager_private::FileChange> change_list(
-          new file_manager_private::FileChange);
+      file_manager_private::FileChange change_list;
 
       GURL url = util::ConvertDrivePathToFileSystemUrl(
           profile_, it->first, *extension_id);
-      change_list->url = url.spec();
+      change_list.url = url.spec();
 
       for (drive::FileChange::ChangeList::List::const_iterator change =
                it->second.list().begin();
            change != it->second.list().end();
            change++) {
-        change_list->changes.push_back(
+        change_list.changes.push_back(
             ConvertChangeTypeFromDriveToApi(change->change()));
       }
 
-      event.changed_files->push_back(change_list);
+      event.changed_files->push_back(std::move(change_list));
     }
   }
 
   event.entry.additional_properties.SetString(
       "fileSystemName", entry_definition.file_system_name);
   event.entry.additional_properties.SetString(
       "fileSystemRoot", entry_definition.file_system_root_url);
   event.entry.additional_properties.SetString(
       "fileFullPath", "/" + entry_definition.full_path.value());
   event.entry.additional_properties.SetBoolean("fileIsDirectory",
@@ skipping 87 matching lines @@
 void EventRouter::SetDispatchDirectoryChangeEventImplForTesting(
     const DispatchDirectoryChangeEventImplCallback& callback) {
   dispatch_directory_change_event_impl_ = callback;
 }
 
 base::WeakPtr<EventRouter> EventRouter::GetWeakPtr() {
   return weak_factory_.GetWeakPtr();
 }
 
 }  // namespace file_manager