Index: components/sync/user_events/user_event_service_impl.h |
diff --git a/components/sync/user_events/user_event_service_impl.h b/components/sync/user_events/user_event_service_impl.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..578543f911976d722f13776db185f22086a27e5d |
--- /dev/null |
+++ b/components/sync/user_events/user_event_service_impl.h |
@@ -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. |
+ |
+#ifndef COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_ |
+#define COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_ |
+ |
+#include <memory> |
+#include <string> |
+ |
+#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
+#include "components/keyed_service/core/keyed_service.h" |
+#include "components/sync/protocol/user_event_specifics.pb.h" |
+#include "components/sync/user_events/user_event_service.h" |
+ |
+namespace syncer { |
+ |
+class ModelTypeSyncBridge; |
+class SyncService; |
+class UserEventSyncBridge; |
+ |
+class UserEventServiceImpl : public UserEventService { |
+ public: |
+ UserEventServiceImpl(SyncService* sync_service, |
+ std::unique_ptr<UserEventSyncBridge> bridge); |
+ ~UserEventServiceImpl() override; |
+ |
+ // KeyedService implementation. |
+ void Shutdown() override; |
+ |
+ // UserEventService implementation. |
+ void RecordUserEvent( |
+ std::unique_ptr<sync_pb::UserEventSpecifics> specifics) override; |
+ void RecordUserEvent(const sync_pb::UserEventSpecifics& specifics) override; |
+ void RegisterDependentFieldTrial( |
+ const std::string& trial_name, |
+ sync_pb::UserEventSpecifics::EventCase event_case) override; |
+ base::WeakPtr<ModelTypeSyncBridge> GetSyncBridge() override; |
+ |
+ private: |
+ bool ShouldRecordEvent(const sync_pb::UserEventSpecifics& specifics); |
+ |
+ SyncService* sync_service_; |
+ |
+ std::unique_ptr<UserEventSyncBridge> bridge_; |
+ |
+ // Holds onto a random number for the duration of this execution of chrome. On |
+ // restart it will be regenerated. This can be attached to events to know |
+ // which events came from the same session. |
+ uint64_t session_id_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(UserEventServiceImpl); |
+}; |
+ |
+} // namespace syncer |
+ |
+#endif // COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_ |