BackgroundSyncManager tracks client registrations

content/child/background_sync/background_sync_provider_thread_proxy.cc

Index: content/child/background_sync/background_sync_provider_thread_proxy.cc
diff --git a/content/child/background_sync/background_sync_provider_thread_proxy.cc b/content/child/background_sync/background_sync_provider_thread_proxy.cc
index 90584bfc8380a6d31a2280ddd33303e83e52439a..8dc397e8a9967209ba544b0b5926a3f87521aab3 100644
--- a/content/child/background_sync/background_sync_provider_thread_proxy.cc
+++ b/content/child/background_sync/background_sync_provider_thread_proxy.cc
@@ -170,6 +170,19 @@ void BackgroundSyncProviderThreadProxy::getPermissionStatus(
                      WorkerTaskRunner::Instance()->CurrentWorkerId())));
 }
 
+void BackgroundSyncProviderThreadProxy::trackRegistration(
+    blink::WebSyncRegistration* registration) {
+  main_thread_task_runner_->PostTask(
+      FROM_HERE, base::Bind(&BackgroundSyncProvider::trackRegistration,
+                            base::Unretained(sync_provider_), registration));
+}
+
+void BackgroundSyncProviderThreadProxy::releaseRegistration(int64_t sync_id) {
+  main_thread_task_runner_->PostTask(
+      FROM_HERE, base::Bind(&BackgroundSyncProvider::releaseRegistration,
+                            base::Unretained(sync_provider_), sync_id));
+}
+
 void BackgroundSyncProviderThreadProxy::OnWorkerRunLoopStopped() {
   delete this;
 }