Pref service: Merge PrefStoreConnector interfaces.

services/preferences/pref_store_manager_impl.h

 // 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 SERVICES_PREFERENCES_PREF_STORE_MANAGER_IMPL_H_
 #define SERVICES_PREFERENCES_PREF_STORE_MANAGER_IMPL_H_
 
 #include <memory>
 #include <set>
 #include <unordered_map>
@@ skipping 17 matching lines @@
 
 // This class mediates the connection of clients who wants to read preferences
 // and the pref stores that store those preferences. Pref stores use the
 // |PrefStoreRegistry| interface to register themselves with the manager and
 // clients use the |PrefStoreConnector| interface to connect to these stores.
 class PrefStoreManagerImpl
     : public mojom::PrefStoreRegistry,
       public mojom::PrefStoreConnector,
       public service_manager::InterfaceFactory<mojom::PrefStoreConnector>,
       public service_manager::InterfaceFactory<mojom::PrefStoreRegistry>,
-      public service_manager::InterfaceFactory<
-          mojom::PersistentPrefStoreConnector>,
       public mojom::PrefServiceControl,
       public service_manager::InterfaceFactory<mojom::PrefServiceControl>,
       public service_manager::Service {
  public:
   // Only replies to Connect calls when all |expected_pref_stores| have
   // registered.
   PrefStoreManagerImpl(
       std::set<PrefValueStore::PrefStoreType> expected_pref_stores,
       scoped_refptr<base::SequencedWorkerPool> worker_pool);
   ~PrefStoreManagerImpl() override;
@@ skipping 10 matching lines @@
   void Connect(const ConnectCallback& callback) override;
 
   // service_manager::InterfaceFactory<PrefStoreConnector>:
   void Create(const service_manager::Identity& remote_identity,
               prefs::mojom::PrefStoreConnectorRequest request) override;
 
   // service_manager::InterfaceFactory<PrefStoreRegistry>:
   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<PrefServiceControl>:
   void Create(const service_manager::Identity& remote_identity,
               prefs::mojom::PrefServiceControlRequest request) override;
 
   // PrefServiceControl:
   void Init(mojom::PersistentPrefStoreConfigurationPtr configuration) override;
 
   // service_manager::Service:
   void OnStart() override;
   bool OnConnect(const service_manager::ServiceInfo& remote_info,
                  service_manager::InterfaceRegistry* registry) override;
 
   // Called when a PrefStore previously registered using |Register| disconnects.
   void OnPrefStoreDisconnect(PrefValueStore::PrefStoreType type);
 
   // Have all the expected PrefStores connected?
   bool AllConnected() const;
 
+  void ProcessPendingConnects();
+
+  void ConnectImpl(const ConnectCallback& callback);
+
+  void OnPersistentPrefStoreReady();
+
   // PrefStores that need to register before replying to any Connect calls.
   std::set<PrefValueStore::PrefStoreType> expected_pref_stores_;
 
   // Registered pref stores.
   PrefStorePtrs pref_store_ptrs_;
 
   // We hold on to the connection request callbacks until all expected
   // PrefStores have registered.
   std::vector<ConnectCallback> pending_callbacks_;
 
   mojo::BindingSet<mojom::PrefStoreConnector> connector_bindings_;
   mojo::BindingSet<mojom::PrefStoreRegistry> registry_bindings_;
   std::unique_ptr<PersistentPrefStoreImpl> persistent_pref_store_;
-  mojo::BindingSet<mojom::PersistentPrefStoreConnector>
-      persistent_pref_store_bindings_;
   mojo::Binding<mojom::PrefServiceControl> init_binding_;
 
-  // Requests made to connect to the service before it has been initialized.
-  // These will be handled when initialization completes.
-  std::vector<mojom::PersistentPrefStoreConnectorRequest>
-      pending_persistent_pref_store_requests_;
-
   scoped_refptr<base::SequencedWorkerPool> worker_pool_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefStoreManagerImpl);
 };
 
 }  // namespace prefs
 
 #endif  // SERVICES_PREFERENCES_PREF_STORE_MANAGER_IMPL_H_