Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

chrome/browser/sync_file_system/drive_backend/sync_worker.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/sync_file_system/drive_backend/sync_worker.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "chrome/browser/drive/drive_service_interface.h"
@@ skipping 77 matching lines @@
     PostInitializeTask();
 
   scoped_ptr<RegisterAppTask> task(
       new RegisterAppTask(context_.get(), origin.host()));
   if (task->CanFinishImmediately()) {
     callback.Run(SYNC_STATUS_OK);
     return;
   }
 
   task_manager_->ScheduleSyncTask(
-      FROM_HERE,
-      task.PassAs<SyncTask>(),
-      SyncTaskManager::PRIORITY_HIGH,
-      callback);
+      FROM_HERE, task.Pass(), SyncTaskManager::PRIORITY_HIGH, callback);
 }
 
 void SyncWorker::EnableOrigin(
     const GURL& origin,
     const SyncStatusCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   task_manager_->ScheduleTask(
       FROM_HERE,
       base::Bind(&SyncWorker::DoEnableApp,
@@ skipping 605 matching lines @@
   return context_->GetDriveUploader();
 }
 
 MetadataDatabase* SyncWorker::GetMetadataDatabase() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return context_->GetMetadataDatabase();
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system