SavedFilesServiceInterface in //extensions

extensions/browser/api/file_system/saved_file_entry.h

Index: extensions/browser/api/file_system/saved_file_entry.h
diff --git a/extensions/browser/api/file_system/saved_file_entry.h b/extensions/browser/api/file_system/saved_file_entry.h
new file mode 100644
index 0000000000000000000000000000000000000000..ad8bc92dc7c074f11829ca298f0830deebef4543
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+++ b/extensions/browser/api/file_system/saved_file_entry.h
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+// 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 EXTENSIONS_BROWSER_API_FILE_SYSTEM_SAVED_FILE_ENTRY_H_
+#define EXTENSIONS_BROWSER_API_FILE_SYSTEM_SAVED_FILE_ENTRY_H_
+
+#include <string>
+
+#include "base/files/file_path.h"
+
+namespace extensions {
+
+// Represents a file entry that a user has given an app permission to
+// access. Must be serializable for persisting to disk.
+struct SavedFileEntry {
+  SavedFileEntry();
+
+  SavedFileEntry(const std::string& id,
+                 const base::FilePath& path,
+                 bool is_directory,
+                 int sequence_number);
+
+  // The opaque id of this file entry.
+  std::string id;
+
+  // The path to a file entry that the app had permission to access.
+  base::FilePath path;
+
+  // Whether or not the entry refers to a directory.
+  bool is_directory;
+
+  // The sequence number in the LRU of the file entry. The value 0 indicates
+  // that the entry is not in the LRU.
+  int sequence_number;
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_BROWSER_API_FILE_SYSTEM_SAVED_FILE_ENTRY_H_