Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/file_system_provider/operations/operation.cc

 // Copyright 2014 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/chromeos/file_system_provider/operations/operation.h"
 
 #include <utility>
 
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "extensions/browser/event_router.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 namespace {
 
 // Default implementation for dispatching an event. Can be replaced for unit
 // tests by Operation::SetDispatchEventImplForTest().
 bool DispatchEventImpl(extensions::EventRouter* event_router,
                        const std::string& extension_id,
-                       scoped_ptr<extensions::Event> event) {
+                       std::unique_ptr<extensions::Event> event) {
   if (!event_router->ExtensionHasEventListener(extension_id, event->event_name))
     return false;
 
   event_router->DispatchEventToExtension(extension_id, std::move(event));
   return true;
 }
 
 }  // namespace
 
 Operation::Operation(extensions::EventRouter* event_router,
                      const ProvidedFileSystemInfo& file_system_info)
     : file_system_info_(file_system_info),
       dispatch_event_impl_(base::Bind(&DispatchEventImpl,
                                       event_router,
                                       file_system_info_.extension_id())) {
 }
 
 Operation::~Operation() {
 }
 
 void Operation::SetDispatchEventImplForTesting(
     const DispatchEventImplCallback& callback) {
   dispatch_event_impl_ = callback;
 }
 
 bool Operation::SendEvent(int request_id,
                           extensions::events::HistogramValue histogram_value,
                           const std::string& event_name,
-                          scoped_ptr<base::ListValue> event_args) {
-  return dispatch_event_impl_.Run(make_scoped_ptr(new extensions::Event(
+                          std::unique_ptr<base::ListValue> event_args) {
+  return dispatch_event_impl_.Run(base::WrapUnique(new extensions::Event(
       histogram_value, event_name, std::move(event_args))));
 }
 
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos