Convert Pass()→std::move() for CrOS extension code.

chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_apitest.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 <utility>
+
 #include "base/files/file.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/file_system_provider/notification_manager_interface.h"
 #include "chrome/browser/chromeos/file_system_provider/observer.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
@@ skipping 77 matching lines @@
     ProvidedFileSystemInterface* const file_system =
         service_->GetProvidedFileSystem(file_system_info.extension_id(),
                                         file_system_info.file_system_id());
     DCHECK(file_system);
     file_system->GetRequestManager()->SetTimeoutForTesting(base::TimeDelta());
 
     scoped_ptr<NotificationButtonClicker> clicker(
         new NotificationButtonClicker(file_system->GetFileSystemInfo()));
 
     file_system->GetRequestManager()->AddObserver(clicker.get());
-    clickers_.push_back(clicker.Pass());
+    clickers_.push_back(std::move(clicker));
   }
 
   void OnProvidedFileSystemUnmount(
       const ProvidedFileSystemInfo& file_system_info,
       base::File::Error error) override {}
 
  private:
   Service* service_;  // Not owned.
   ScopedVector<NotificationButtonClicker> clickers_;
   DISALLOW_COPY_AND_ASSIGN(AbortOnUnresponsivePerformer);
@@ skipping 166 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(FileSystemProviderApiTest, Unresponsive_App) {
   AbortOnUnresponsivePerformer performer(browser()->profile());
   ASSERT_TRUE(RunPlatformAppTestWithFlags(
       "file_system_provider/unresponsive_app", kFlagLoadAsComponent))
       << message_;
 }
 
 }  // namespace extensions