Index: components/sync/user_events/user_event_service.cc |
diff --git a/components/sync/user_events/user_event_service.cc b/components/sync/user_events/user_event_service.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ac403790078bba75542117c3bd577af1205ebf6d |
--- /dev/null |
+++ b/components/sync/user_events/user_event_service.cc |
@@ -0,0 +1,58 @@ |
+// Copyright 2017 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 "components/sync/user_events/user_event_service.h" |
+ |
+#include <utility> |
+ |
+#include "base/bind.h" |
+#include "base/memory/ptr_util.h" |
+#include "base/rand_util.h" |
+#include "components/sync/driver/sync_service.h" |
+#include "components/sync/model/model_type_sync_bridge.h" |
+#include "components/sync/protocol/sync.pb.h" |
+#include "components/sync/user_events/user_event_sync_bridge.h" |
+ |
+using sync_pb::UserEventSpecifics; |
+ |
+namespace syncer { |
+ |
+namespace {} // namespace |
+ |
+UserEventService::UserEventService(SyncService* sync_service, |
+ std::unique_ptr<UserEventSyncBridge> bridge) |
+ : sync_service_(sync_service), |
+ bridge_(std::move(bridge)), |
+ session_id_(base::RandUint64()) {} |
+ |
+UserEventService::~UserEventService() {} |
+ |
+void UserEventService::Shutdown() {} |
+ |
+void UserEventService::RecordUserEvent( |
+ std::unique_ptr<UserEventSpecifics> specifics) { |
+ if (CanRecordEvent(*specifics)) { |
+ DCHECK(!specifics->has_session_id()); |
+ specifics->set_session_id(session_id_); |
+ bridge_->RecordUserEvent(std::move(specifics)); |
+ } |
+} |
+ |
+void UserEventService::RecordUserEvent(const UserEventSpecifics& specifics) { |
+ RecordUserEvent(base::MakeUnique<UserEventSpecifics>(specifics)); |
+} |
+ |
+base::WeakPtr<ModelTypeSyncBridge> UserEventService::GetSyncBridge() { |
+ return bridge_->AsWeakPtr(); |
+} |
+ |
+bool UserEventService::CanRecordEvent(const UserEventSpecifics& specifics) { |
+ // We only record events if the user is syncing history and has not enabled |
+ // a custom passphrase. The type HISTORY_DELETE_DIRECTIVES is enabled in and |
+ // only in this exact scenario. |
+ return sync_service_ != nullptr && sync_service_->IsEngineInitialized() && |
+ sync_service_->GetPreferredDataTypes().Has(HISTORY_DELETE_DIRECTIVES); |
+} |
+ |
+} // namespace syncer |