[fsp] Introduce file_system_provider::Service class for the FileSystemProvider API.

chrome/browser/chromeos/file_system_provider/observer.h

Index: chrome/browser/chromeos/file_system_provider/observer.h
diff --git a/chrome/browser/chromeos/file_system_provider/observer.h b/chrome/browser/chromeos/file_system_provider/observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..87bb024445735f0be1ac79bca552d34da1ccb432
--- /dev/null
+++ b/chrome/browser/chromeos/file_system_provider/observer.h
@@ -0,0 +1,26 @@
+// Copyright 2014 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 CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_
+#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_
+
+#include <string>
+
+namespace chromeos {
+namespace file_system_provider {
+
+class ProvidedFileSystem;
+
+class Observer {
+ public:
+  virtual void OnProvidedFileSystemRegistered(
+      const ProvidedFileSystem& file_system);

[kinaba, 2014/03/12 01:12:36]

= 0?

[mtomasz, 2014/03/12 03:06:19]

Done.

+  virtual void OnProvidedFileSystemUnregistered(
+      const ProvidedFileSystem& file_system);

[kinaba, 2014/03/12 01:12:36]

ditto

[mtomasz, 2014/03/12 03:06:19]

Done.

+};
+
+}  // namespace file_system_provider
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OBSERVER_H_