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Side by Side Diff: chrome/browser/sync/glue/synced_device_tracker.h

Issue 10911073: NOT FOR COMMIT: Add DeviceInfo type and ChangeProcessor (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fixes from review comments Created 8 years, 3 months ago
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1 // Copyright (c) 2012 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_GLUE_SYNCED_DEVICE_TRACKER_H_
6 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_DEVICE_TRACKER_H_
7
8 #include <string>
Nicolas Zea 2012/09/14 19:15:08 newline after
rlarocque 2012/09/15 01:36:37 Done.
9 #include "base/basictypes.h"
10 #include "base/memory/weak_ptr.h"
11 #include "chrome/browser/sync/glue/change_processor.h"
12 #include "sync/protocol/sync.pb.h"
13
14 namespace browser_sync {
15
16 // TODO(rlarocque): Move this into its own class.
17 // TODO(rlarocque): Create a class to manage a list of these.
18 struct DeviceInfo {
19 std::string client_name;
20 std::string chrome_version;
21 sync_pb::SyncEnums::DeviceType device_type;
22 };
23
24 class SyncedDeviceTracker : public ChangeProcessor {
25 public:
26 SyncedDeviceTracker();
27 virtual ~SyncedDeviceTracker();
28
29 // ChangeProcessor methods
30 virtual void StartImpl(Profile* profile) OVERRIDE;
31 virtual void StopImpl() OVERRIDE;
32
33 virtual void ApplyChangesFromSyncModel(
Nicolas Zea 2012/09/14 19:15:08 move up a line? (to make clear these are also chan
rlarocque 2012/09/15 01:36:37 Done.
34 const syncer::BaseTransaction* trans,
35 const syncer::ImmutableChangeRecordList& changes) OVERRIDE;
36 virtual void CommitChangesFromSyncModel() OVERRIDE;
37
38 // Methods for accessing and updating the device_info list.
39 bool GetLocalDeviceInfo(const syncer::BaseTransaction &trans,
40 DeviceInfo* out);
41 bool GetLocalDeviceInfo(DeviceInfo* out);
42 void InitLocalDeviceInfo(const base::Closure& callback);
43
44 // TODO(rlarocque): Move this to the DeviceInfo class.
45 static sync_pb::SyncEnums::DeviceType GetLocalDeviceType();
46
47 private:
48 friend class SyncedDeviceTrackerTest;
49
50 void InitLocalDeviceInfoContinuation(const base::Closure& callback,
51 const std::string& session_name);
52
53 // Helper to write specifics into our node. Also useful for testing.
54 void WriteLocalDeviceInfo(const DeviceInfo& info);
55
56 base::WeakPtrFactory<SyncedDeviceTracker> weak_factory_;
57
58 DISALLOW_COPY_AND_ASSIGN(SyncedDeviceTracker);
59 };
60
61 } // namespace browser_sync
62
63 #endif // CHROME_BROWSER_SYNC_GLUE_SYNCED_DEVICE_TRACKER_H_
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