Index: services/preferences/public/cpp/pref_service_factory.h |
diff --git a/services/preferences/public/cpp/pref_service_factory.h b/services/preferences/public/cpp/pref_service_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0926b06f822eed644b76f6e10e3f0735c9c0680d |
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+++ b/services/preferences/public/cpp/pref_service_factory.h |
@@ -0,0 +1,43 @@ |
+// 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. |
+ |
+// This provides a way for any service to connect to the pref service to access |
+// the application's current preferences. |
+ |
+// Access is provided through a synchronous interface, exposed using the |
+// |PrefService| class. |
+ |
+#ifndef SERVICES_PREFERENCES_PUBLIC_CPP_PREF_SERVICE_FACTORY_H_ |
Ken Rockot(use gerrit already)
2017/03/22 06:21:01
I have to say it's kind of a bummer that the pref
tibell
2017/03/22 06:26:12
I know. I know. :) When this service has taken ove
|
+#define SERVICES_PREFERENCES_PUBLIC_CPP_PREF_SERVICE_FACTORY_H_ |
+ |
+#include <memory> |
+ |
+#include "base/callback.h" |
+ |
+class PrefRegistry; |
+class PrefService; |
+ |
+namespace service_manager { |
+class Connector; |
+} |
+ |
+namespace prefs { |
+ |
+// Note that |PrefService| might not be fully initialized yet and thus you need |
+// to call |AddPrefInitObserver| on it before using it. Passed |nullptr| on |
+// failure. |
+using ConnectCallback = base::Callback<void(std::unique_ptr<::PrefService>)>; |
+ |
+// Create a |PrefService| object acting as a client library for the pref |
+// service, by connecting to the service using |connector|. Connecting is |
+// asynchronous and |callback| will be called when it has been established. All |
+// preferences that will be accessed need to be registered in |pref_registry| |
+// first. |
+void ConnectToPrefService(service_manager::Connector* connector, |
+ scoped_refptr<PrefRegistry> pref_registry, |
+ const ConnectCallback& callback); |
+ |
+} // namespace prefs |
+ |
+#endif // SERVICES_PREFERENCES_PUBLIC_CPP_PREF_SERVICE_FACTORY_H_ |