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

chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc

 // Copyright 2013 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/extensions/api/signed_in_devices/signed_in_devices_manager.h"
 
+#include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/signed_in_devices/signed_in_devices_api.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/extensions/api/signed_in_devices.h"
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "components/sync_driver/device_info.h"
 #include "extensions/browser/event_router.h"
@@ skipping 41 matching lines @@
   ScopedVector<DeviceInfo> devices = GetAllSignedInDevices(extension_id_,
                                                            profile_);
 
   std::vector<api::signed_in_devices::DeviceInfo> args;
   for (const DeviceInfo* info : devices) {
     api::signed_in_devices::DeviceInfo api_device;
     FillDeviceInfo(*info, &api_device);
     args.push_back(std::move(api_device));
   }
 
-  scoped_ptr<base::ListValue> result =
+  std::unique_ptr<base::ListValue> result =
       api::signed_in_devices::OnDeviceInfoChange::Create(args);
-  scoped_ptr<Event> event(
+  std::unique_ptr<Event> event(
       new Event(events::SIGNED_IN_DEVICES_ON_DEVICE_INFO_CHANGE,
                 api::signed_in_devices::OnDeviceInfoChange::kEventName,
                 std::move(result)));
 
   event->restrict_to_browser_context = profile_;
 
   EventRouter::Get(profile_)
       ->DispatchEventToExtension(extension_id_, std::move(event));
 }
 
@@ skipping 69 matching lines @@
 }
 
 void SignedInDevicesManager::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   RemoveChangeObserverForExtension(extension->id());
 }
 
 }  // namespace extensions