Index: chrome/browser/chromeos/file_system_provider/registry_interface.h |
diff --git a/chrome/browser/chromeos/file_system_provider/registry_interface.h b/chrome/browser/chromeos/file_system_provider/registry_interface.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6e68a0c07ccf111e34bd9e4a663aaa462c450c07 |
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+++ b/chrome/browser/chromeos/file_system_provider/registry_interface.h |
@@ -0,0 +1,65 @@ |
+// 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_REGISTRY_INTERFACE_H_ |
+#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REGISTRY_INTERFACE_H_ |
+ |
+#include <string> |
+#include <vector> |
+ |
+#include "base/files/file_path.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "chrome/browser/chromeos/file_system_provider/observed_entry.h" |
+#include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h" |
+ |
+namespace chromeos { |
+namespace file_system_provider { |
+ |
+// Remembers and restores file systems in a persistent storage. |
+class RegistryInterface { |
+ public: |
+ struct RestoredFileSystem; |
+ |
+ // List of file systems together with their observed entries to be remounted. |
+ typedef std::vector<RestoredFileSystem> RestoredFileSystems; |
+ |
+ // Information about a file system to be restored. |
+ struct RestoredFileSystem { |
+ RestoredFileSystem(); |
+ ~RestoredFileSystem(); |
+ |
+ std::string extension_id; |
+ MountOptions options; |
+ ObservedEntries observed_entries; |
+ }; |
+ |
+ virtual ~RegistryInterface(); |
+ |
+ // Remembers the file system in preferences, in order to remount after a |
+ // reboot. |
+ virtual void RememberFileSystem( |
+ const ProvidedFileSystemInfo& file_system_info, |
+ const ObservedEntries& observed_entries) = 0; |
+ |
+ // Removes the file system from preferences, so it is not remounmted anymore |
+ // after a reboot. |
+ virtual void ForgetFileSystem(const std::string& extension_id, |
+ const std::string& file_system_id) = 0; |
+ |
+ // Restores from preferences file systems mounted previously by the |
+ // |extension_id| providing extension. The returned list should be used to |
+ // remount them. |
+ virtual scoped_ptr<RestoredFileSystems> RestoreFileSystems( |
+ const std::string& extension_id) = 0; |
+ |
+ // Updates a tag for the specified observed entry. |
+ virtual void UpdateObservedEntryTag( |
+ const ProvidedFileSystemInfo& file_system_info, |
+ const ObservedEntry& observed_entry) = 0; |
+}; |
+ |
+} // namespace file_system_provider |
+} // namespace chromeos |
+ |
+#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REGISTRY_INTERFACE_H_ |