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

storage/browser/blob/upload_blob_element_reader.cc

 // Copyright 2015 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 "storage/browser/blob/upload_blob_element_reader.h"
 
 #include <stdint.h>
+#include <utility>
 
 #include "base/single_thread_task_runner.h"
 #include "net/base/net_errors.h"
 #include "storage/browser/blob/blob_data_handle.h"
 #include "storage/browser/blob/blob_reader.h"
 #include "storage/browser/fileapi/file_system_context.h"
 
 namespace storage {
 
 UploadBlobElementReader::UploadBlobElementReader(
     scoped_ptr<BlobDataHandle> handle,
     FileSystemContext* file_system_context,
     base::SingleThreadTaskRunner* file_task_runner)
-    : handle_(handle.Pass()),
+    : handle_(std::move(handle)),
       file_system_context_(file_system_context),
       file_runner_(file_task_runner) {}
 
 UploadBlobElementReader::~UploadBlobElementReader() {}
 
 int UploadBlobElementReader::Init(const net::CompletionCallback& callback) {
   reader_ =
       handle_->CreateReader(file_system_context_.get(), file_runner_.get());
   BlobReader::Status status = reader_->CalculateSize(callback);
   switch (status) {
@@ skipping 35 matching lines @@
   }
   NOTREACHED();
   return net::ERR_FAILED;
 }
 
 const std::string& UploadBlobElementReader::uuid() const {
   return handle_->uuid();
 }
 
 }  // namespace storage