WIP: Pref service user prefs.

services/preferences/public/cpp/pref_store_manager_impl.h

Index: services/preferences/public/cpp/pref_store_manager_impl.h
diff --git a/services/preferences/public/cpp/pref_store_manager_impl.h b/services/preferences/public/cpp/pref_store_manager_impl.h
index 3310090d89448dc675ec72d279f4e93742889834..b0c989949653eab4998b193eebed3b3454ffe113 100644
--- a/services/preferences/public/cpp/pref_store_manager_impl.h
+++ b/services/preferences/public/cpp/pref_store_manager_impl.h
@@ -14,6 +14,10 @@
 #include "services/service_manager/public/cpp/interface_factory.h"
 #include "services/service_manager/public/cpp/service.h"
 
+namespace base {
+class SequencedWorkerPool;
+}
+
 namespace prefs {
 
 // This class mediates the connection of clients who wants to read preferences
@@ -25,13 +29,18 @@ class PrefStoreManagerImpl
       public mojom::PrefStoreConnector,
       public service_manager::InterfaceFactory<mojom::PrefStoreConnector>,
       public service_manager::InterfaceFactory<mojom::PrefStoreRegistry>,
+      public service_manager::InterfaceFactory<
+          mojom::PersistentPrefStoreConnector>,
+      public mojom::PersistentPrefStoreInit,
+      public service_manager::InterfaceFactory<mojom::PersistentPrefStoreInit>,
       public service_manager::Service {
  public:
   using PrefStoreTypes = std::set<PrefValueStore::PrefStoreType>;
 
   // Only replies to Connect calls when all |expected_pref_stores| have
   // registered.
-  explicit PrefStoreManagerImpl(PrefStoreTypes expected_pref_stores);
+  PrefStoreManagerImpl(PrefStoreTypes expected_pref_stores,
+                       scoped_refptr<base::SequencedWorkerPool> worker_pool);
   ~PrefStoreManagerImpl() override;
 
  private:
@@ -53,6 +62,18 @@ class PrefStoreManagerImpl
   void Create(const service_manager::Identity& remote_identity,
               prefs::mojom::PrefStoreRegistryRequest request) override;
 
+  // service_manager::InterfaceFactory<PersistentPrefStoreConnector>:
+  void Create(
+      const service_manager::Identity& remote_identity,
+      prefs::mojom::PersistentPrefStoreConnectorRequest request) override;
+
+  // service_manager::InterfaceFactory<PersistentPrefStoreInit>:
+  void Create(const service_manager::Identity& remote_identity,
+              prefs::mojom::PersistentPrefStoreInitRequest request) override;
+
+  // PersistentPrefStoreInit:
+  void Init(mojom::UserPrefsConfigurationPtr configuration) override;
+
   // service_manager::Service:
   void OnStart() override;
   bool OnConnect(const service_manager::ServiceInfo& remote_info,
@@ -72,6 +93,14 @@ class PrefStoreManagerImpl
 
   mojo::BindingSet<mojom::PrefStoreConnector> connector_bindings_;
   mojo::BindingSet<mojom::PrefStoreRegistry> registry_bindings_;
+  std::unique_ptr<mojom::PersistentPrefStoreConnector> user_prefs_connector_;
+  mojo::BindingSet<mojom::PersistentPrefStoreConnector>
+      user_prefs_connector_bindings_;
+  mojo::Binding<mojom::PersistentPrefStoreInit> init_binding_;
+  std::vector<mojom::PersistentPrefStoreConnectorRequest>
+      user_prefs_connector_requests_;
+
+  scoped_refptr<base::SequencedWorkerPool> worker_pool_;
 
   // We hold on to the connection request callbacks until all expected
   // PrefStores have registered.