- add sources.
[platform/framework/web/crosswalk.git] / src / sync / engine / sync_directory_commit_contributor.h
1 // Copyright 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 SYNC_ENGINE_SYNC_DIRECTORY_COMMIT_CONTRIBUTOR_H_
6 #define SYNC_ENGINE_SYNC_DIRECTORY_COMMIT_CONTRIBUTOR_H_
7
8 #include <map>
9
10 #include "sync/internal_api/public/base/model_type.h"
11
12 namespace syncer {
13
14 class SyncDirectoryCommitContribution;
15
16 namespace syncable {
17 class Directory;
18 }
19
20 // This class represents the syncable::Directory as a source of items to commit
21 // to the sync server.
22 //
23 // Each instance of this class represents a particular type within the
24 // syncable::Directory.  When asked, it will iterate through the directory, grab
25 // any items of its type that are ready for commit, and return them in the form
26 // of a SyncDirectoryCommitContribution.
27 class SyncDirectoryCommitContributor {
28  public:
29   SyncDirectoryCommitContributor(syncable::Directory* dir, ModelType type);
30   ~SyncDirectoryCommitContributor();
31
32   SyncDirectoryCommitContribution* GetContribution(size_t max_entries);
33
34  private:
35   syncable::Directory* dir_;
36   ModelType type_;
37 };
38
39 // TODO(rlarocque): Find a better place for this definition.
40 typedef std::map<ModelType, SyncDirectoryCommitContributor*>
41     CommitContributorMap;
42
43 }  // namespace
44
45 #endif  // SYNC_ENGINE_SYNC_DIRECTORY_COMMIT_CONTRIBUTOR_H_