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

chrome/browser/media_galleries/linux/mtp_read_file_worker.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/media_galleries/linux/mtp_read_file_worker.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/numerics/safe_conversions.h"
 #include "chrome/browser/media_galleries/linux/snapshot_file_details.h"
 #include "components/storage_monitor/storage_monitor.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/media_transfer_protocol/media_transfer_protocol_manager.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
@@ skipping 59 matching lines @@
 
 void MTPReadFileWorker::OnDidReadDataChunkFromDeviceFile(
     scoped_ptr<SnapshotFileDetails> snapshot_file_details,
     const std::string& data,
     bool error) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(snapshot_file_details.get());
   snapshot_file_details->set_error_occurred(
       error || (data.size() != snapshot_file_details->BytesToRead()));
   if (snapshot_file_details->error_occurred()) {
-    OnDidWriteIntoSnapshotFile(snapshot_file_details.Pass());
+    OnDidWriteIntoSnapshotFile(std::move(snapshot_file_details));
     return;
   }
 
   // To avoid calling |snapshot_file_details| methods and passing ownership of
   // |snapshot_file_details| in the same_line.
   SnapshotFileDetails* snapshot_file_details_ptr = snapshot_file_details.get();
   content::BrowserThread::PostTaskAndReplyWithResult(
       content::BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&WriteDataChunkIntoSnapshotFileOnFileThread,
                  snapshot_file_details_ptr->snapshot_file_path(),
                  data),
       base::Bind(&MTPReadFileWorker::OnDidWriteDataChunkIntoSnapshotFile,
                  weak_ptr_factory_.GetWeakPtr(),
                  base::Passed(&snapshot_file_details)));
 }
 
 void MTPReadFileWorker::OnDidWriteDataChunkIntoSnapshotFile(
     scoped_ptr<SnapshotFileDetails> snapshot_file_details,
     uint32_t bytes_written) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(snapshot_file_details.get());
   if (snapshot_file_details->AddBytesWritten(bytes_written)) {
     if (!snapshot_file_details->IsSnapshotFileWriteComplete()) {
-      ReadDataChunkFromDeviceFile(snapshot_file_details.Pass());
+      ReadDataChunkFromDeviceFile(std::move(snapshot_file_details));
       return;
     }
   } else {
     snapshot_file_details->set_error_occurred(true);
   }
-  OnDidWriteIntoSnapshotFile(snapshot_file_details.Pass());
+  OnDidWriteIntoSnapshotFile(std::move(snapshot_file_details));
 }
 
 void MTPReadFileWorker::OnDidWriteIntoSnapshotFile(
     scoped_ptr<SnapshotFileDetails> snapshot_file_details) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(snapshot_file_details.get());
 
   if (snapshot_file_details->error_occurred()) {
     content::BrowserThread::PostTask(
         content::BrowserThread::IO,
         FROM_HERE,
         base::Bind(snapshot_file_details->error_callback(),
                    base::File::FILE_ERROR_FAILED));
     return;
   }
   content::BrowserThread::PostTask(
       content::BrowserThread::IO,
       FROM_HERE,
       base::Bind(snapshot_file_details->success_callback(),
                  snapshot_file_details->file_info(),
                  snapshot_file_details->snapshot_file_path()));
 }