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

chrome/browser/extensions/api/sync_file_system/extension_sync_event_observer.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/extensions/api/sync_file_system/extension_sync_event_observer.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/extensions/api/sync_file_system/sync_file_system_api_helpers.h"
@@ skipping 59 matching lines @@
 }
 
 void ExtensionSyncEventObserver::OnSyncStateUpdated(
     const GURL& app_origin,
     sync_file_system::SyncServiceState state,
     const std::string& description) {
   // Convert state and description into SyncState Object.
   api::sync_file_system::ServiceInfo service_info;
   service_info.state = SyncServiceStateToExtensionEnum(state);
   service_info.description = description;
-  scoped_ptr<base::ListValue> params(
+  std::unique_ptr<base::ListValue> params(
       api::sync_file_system::OnServiceStatusChanged::Create(service_info));
 
   BroadcastOrDispatchEvent(
       app_origin, events::SYNC_FILE_SYSTEM_ON_SERVICE_STATUS_CHANGED,
       api::sync_file_system::OnServiceStatusChanged::kEventName,
       std::move(params));
 }
 
 void ExtensionSyncEventObserver::OnFileSynced(
     const storage::FileSystemURL& url,
     sync_file_system::SyncFileType file_type,
     sync_file_system::SyncFileStatus status,
     sync_file_system::SyncAction action,
     sync_file_system::SyncDirection direction) {
-  scoped_ptr<base::ListValue> params(new base::ListValue());
+  std::unique_ptr<base::ListValue> params(new base::ListValue());
 
-  scoped_ptr<base::DictionaryValue> entry(
+  std::unique_ptr<base::DictionaryValue> entry(
       CreateDictionaryValueForFileSystemEntry(url, file_type));
   if (!entry)
     return;
   params->Append(entry.release());
 
   // Status, SyncAction and any optional notes to go here.
   api::sync_file_system::FileStatus status_enum =
       SyncFileStatusToExtensionEnum(status);
   api::sync_file_system::SyncAction action_enum =
       SyncActionToExtensionEnum(action);
   api::sync_file_system::SyncDirection direction_enum =
       SyncDirectionToExtensionEnum(direction);
   params->AppendString(api::sync_file_system::ToString(status_enum));
   params->AppendString(api::sync_file_system::ToString(action_enum));
   params->AppendString(api::sync_file_system::ToString(direction_enum));
 
   BroadcastOrDispatchEvent(
       url.origin(), events::SYNC_FILE_SYSTEM_ON_FILE_STATUS_CHANGED,
       api::sync_file_system::OnFileStatusChanged::kEventName,
       std::move(params));
 }
 
 void ExtensionSyncEventObserver::BroadcastOrDispatchEvent(
     const GURL& app_origin,
     events::HistogramValue histogram_value,
     const std::string& event_name,
-    scoped_ptr<base::ListValue> values) {
+    std::unique_ptr<base::ListValue> values) {
   // Check to see whether the event should be broadcasted to all listening
   // extensions or sent to a specific extension ID.
   bool broadcast_mode = app_origin.is_empty();
   EventRouter* event_router = EventRouter::Get(browser_context_);
   DCHECK(event_router);
 
-  scoped_ptr<Event> event(
+  std::unique_ptr<Event> event(
       new Event(histogram_value, event_name, std::move(values)));
   event->restrict_to_browser_context = browser_context_;
 
   // No app_origin, broadcast to all listening extensions for this event name.
   if (broadcast_mode) {
     event_router->BroadcastEvent(std::move(event));
     return;
   }
 
   // Dispatch to single extension ID.
   const std::string extension_id = GetExtensionId(app_origin);
   if (extension_id.empty())
     return;
   event_router->DispatchEventToExtension(extension_id, std::move(event));
 }
 
 template <>
 void BrowserContextKeyedAPIFactory<
     ExtensionSyncEventObserver>::DeclareFactoryDependencies() {
   DependsOn(sync_file_system::SyncFileSystemServiceFactory::GetInstance());
   DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
 }
 
 }  // namespace extensions