fake_remote_change_processor.h revision 868fa2fe829687343ffae624259930155e16dbd8 
1// Copyright (c) 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_FAKE_REMOTE_CHANGE_PROCESSOR_H_
6#define CHROME_BROWSER_SYNC_FILE_SYSTEM_FAKE_REMOTE_CHANGE_PROCESSOR_H_
7
8#include <map>
9#include <string>
10#include <vector>
11
12#include "base/callback.h"
13#include "chrome/browser/sync_file_system/remote_change_processor.h"
14#include "webkit/browser/fileapi/syncable/sync_callbacks.h"
15
16namespace base {
17class FilePath;
18}
19
20namespace fileapi {
21class FileSystemURL;
22}
23
24namespace sync_file_system {
25
26class FileChange;
27
28class FakeRemoteChangeProcessor : public RemoteChangeProcessor {
29 public:
30  typedef std::map<fileapi::FileSystemURL, std::vector<FileChange>,
31                   fileapi::FileSystemURL::Comparator> URLToFileChangesMap;
32
33  FakeRemoteChangeProcessor();
34  virtual ~FakeRemoteChangeProcessor();
35
36  // RemoteChangeProcessor overrides.
37  virtual void PrepareForProcessRemoteChange(
38      const fileapi::FileSystemURL& url,
39      const PrepareChangeCallback& callback) OVERRIDE;
40  virtual void ApplyRemoteChange(
41      const FileChange& change,
42      const base::FilePath& local_path,
43      const fileapi::FileSystemURL& url,
44      const SyncStatusCallback& callback) OVERRIDE;
45  virtual void ClearLocalChanges(
46      const fileapi::FileSystemURL& url,
47      const base::Closure& completion_callback) OVERRIDE;
48  virtual void RecordFakeLocalChange(
49      const fileapi::FileSystemURL& url,
50      const FileChange& change,
51      const SyncStatusCallback& callback) OVERRIDE;
52
53  const URLToFileChangesMap& GetAppliedRemoteChanges() const;
54
55 private:
56  // History of file changes given by ApplyRemoteChange(). Changes are arranged
57  // in chronological order, that is, the end of the vector represents the last
58  // change.
59  URLToFileChangesMap applied_changes_;
60
61  DISALLOW_COPY_AND_ASSIGN(FakeRemoteChangeProcessor);
62};
63
64}  // namespace sync_file_system
65
66#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_FAKE_REMOTE_CHANGE_PROCESSOR_H_
67