Change scoped_ptr to std::unique_ptr in //net/disk_cache.

net/disk_cache/blockfile/in_flight_backend_io.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 "net/disk_cache/blockfile/in_flight_backend_io.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 110 matching lines @@
   operation_ = OP_SIZE_ALL;
 }
 
 void BackendIO::OpenNextEntry(Rankings::Iterator* iterator,
                               Entry** next_entry) {
   operation_ = OP_OPEN_NEXT;
   iterator_ = iterator;
   entry_ptr_ = next_entry;
 }
 
-void BackendIO::EndEnumeration(scoped_ptr<Rankings::Iterator> iterator) {
+void BackendIO::EndEnumeration(std::unique_ptr<Rankings::Iterator> iterator) {
   operation_ = OP_END_ENUMERATION;
   scoped_iterator_ = std::move(iterator);
 }
 
 void BackendIO::OnExternalCacheHit(const std::string& key) {
   operation_ = OP_ON_EXTERNAL_CACHE_HIT;
   key_ = key;
 }
 
 void BackendIO::CloseEntryImpl(EntryImpl* entry) {
@@ skipping 264 matching lines @@
 
 void InFlightBackendIO::OpenNextEntry(Rankings::Iterator* iterator,
                                       Entry** next_entry,
                                       const net::CompletionCallback& callback) {
   scoped_refptr<BackendIO> operation(new BackendIO(this, backend_, callback));
   operation->OpenNextEntry(iterator, next_entry);
   PostOperation(operation.get());
 }
 
 void InFlightBackendIO::EndEnumeration(
-    scoped_ptr<Rankings::Iterator> iterator) {
+    std::unique_ptr<Rankings::Iterator> iterator) {
   scoped_refptr<BackendIO> operation(
       new BackendIO(this, backend_, net::CompletionCallback()));
   operation->EndEnumeration(std::move(iterator));
   PostOperation(operation.get());
 }
 
 void InFlightBackendIO::OnExternalCacheHit(const std::string& key) {
   scoped_refptr<BackendIO> operation(
       new BackendIO(this, backend_, net::CompletionCallback()));
   operation->OnExternalCacheHit(key);
@@ skipping 108 matching lines @@
   background_thread_->PostTask(
       FROM_HERE, base::Bind(&BackendIO::ExecuteOperation, operation));
   OnOperationPosted(operation);
 }
 
 base::WeakPtr<InFlightBackendIO> InFlightBackendIO::GetWeakPtr() {
   return ptr_factory_.GetWeakPtr();
 }
 
 }  // namespace