Convert Pass()→std::move() in //chrome/browser/ui

chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc

Index: chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc
diff --git a/chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc b/chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc
index c7ee44e88c99ec476a64aa489cd7e46250e318ce..ccf36167451016ac9d9f6958af81041f0fae29d4 100644
--- a/chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc
+++ b/chrome/browser/sync_file_system/drive_backend/sync_task_manager_unittest.cc
@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <stdint.h>
+#include "chrome/browser/sync_file_system/drive_backend/sync_task_manager.h"
 
+#include <stdint.h>
 #include <deque>
 #include <string>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ -16,7 +18,6 @@
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "chrome/browser/sync_file_system/drive_backend/sync_task.h"
-#include "chrome/browser/sync_file_system/drive_backend/sync_task_manager.h"
 #include "chrome/browser/sync_file_system/drive_backend/sync_task_token.h"
 #include "chrome/browser/sync_file_system/sync_file_system_test_util.h"
 #include "storage/common/fileapi/file_system_util.h"
@@ -198,7 +199,7 @@ class BackgroundTask : public SyncTask {
     task_blocker->paths.push_back(path_);
 
     SyncTaskManager::UpdateTaskBlocker(
-        token.Pass(), task_blocker.Pass(),
+        std::move(token), std::move(task_blocker),
         base::Bind(&BackgroundTask::RunAsBackgroundTask,
                    weak_ptr_factory_.GetWeakPtr()));
   }
@@ -218,7 +219,7 @@ class BackgroundTask : public SyncTask {
   void CompleteTask(scoped_ptr<SyncTaskToken> token) {
     ++(stats_->finished_task);
     --(stats_->running_background_task);
-    SyncTaskManager::NotifyTaskDone(token.Pass(), SYNC_STATUS_OK);
+    SyncTaskManager::NotifyTaskDone(std::move(token), SYNC_STATUS_OK);
   }
 
   std::string app_id_;
@@ -248,14 +249,14 @@ class BlockerUpdateTestHelper : public SyncTask {
   ~BlockerUpdateTestHelper() override {}
 
   void RunPreflight(scoped_ptr<SyncTaskToken> token) override {
-    UpdateBlocker(token.Pass());
+    UpdateBlocker(std::move(token));
   }
 
  private:
   void UpdateBlocker(scoped_ptr<SyncTaskToken> token) {
     if (paths_.empty()) {
       log_->push_back(name_ + ": finished");
-      SyncTaskManager::NotifyTaskDone(token.Pass(), SYNC_STATUS_OK);
+      SyncTaskManager::NotifyTaskDone(std::move(token), SYNC_STATUS_OK);
       return;
     }
 
@@ -271,10 +272,9 @@ class BlockerUpdateTestHelper : public SyncTask {
             base::FilePath::FromUTF8Unsafe(updating_to))));
 
     SyncTaskManager::UpdateTaskBlocker(
-        token.Pass(), task_blocker.Pass(),
+        std::move(token), std::move(task_blocker),
         base::Bind(&BlockerUpdateTestHelper::UpdateBlockerSoon,
-                   weak_ptr_factory_.GetWeakPtr(),
-                   updating_to));
+                   weak_ptr_factory_.GetWeakPtr(), updating_to));
   }
 
   void UpdateBlockerSoon(const std::string& updated_to,