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Side by Side Diff: chrome/browser/extensions/pending_enables.h

Issue 1240573012: Extension syncing: Introduce a NeedsSync pref (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@ext_sync_uninstall
Patch Set: ...and browser_tests Created 5 years, 5 months ago
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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 CHROME_BROWSER_EXTENSIONS_PENDING_ENABLES_H_
6 #define CHROME_BROWSER_EXTENSIONS_PENDING_ENABLES_H_
7
8 #include <set>
9
10 // Included for syncer::ModelType, which is in
11 // sync/internal_api/public/base/model_type.h but that is disallowed by
12 // chrome/browser/DEPS.
13 #include "sync/api/syncable_service.h"
14
15 class ExtensionService;
16 class ProfileSyncService;
17
18 namespace sync_driver {
19 class SyncPrefs;
20 }
21
22 namespace extensions {
23
24 class SyncBundle;
25
26 // A pending enable is when an app or extension is enabled locally before sync
27 // has started. We track these to prevent sync data arriving and clobbering
28 // local state, and also to ensure that these early enables get synced to the
29 // server when sync does start.
30 class PendingEnables {
31 public:
32 PendingEnables(scoped_ptr<sync_driver::SyncPrefs> sync_prefs,
33 SyncBundle* sync_bundle,
34 syncer::ModelType enable_type);
35 ~PendingEnables();
36
37 // Called when an extension is enabled / disabled locally.
38 // These will check the sync state and figure out whether the change
39 // needs to be remembered for syncing when syncing starts.
40 void Add(const std::string& extension_id);
41 void Remove(const std::string& extension_id);
42
43 // Called when |sync_bundle_| is ready to accept sync changes.
44 // Uses |service| to look up extensions from extension ids.
45 void OnSyncStarted(ExtensionService* service);
46
47 // Whether |extension_id| has a pending enable.
48 bool Contains(const std::string& extension_id) const;
49
50 private:
51 bool IsSyncEnabled();
52 bool IsWaitingForSync();
53
54 scoped_ptr<sync_driver::SyncPrefs> sync_prefs_;
55 SyncBundle* sync_bundle_;
56 syncer::ModelType enable_type_;
57 std::set<std::string> ids_;
58
59 bool is_sync_enabled_for_test_;
60
61 DISALLOW_COPY_AND_ASSIGN(PendingEnables);
62 };
63
64 } // namespace extensions
65
66 #endif // CHROME_BROWSER_EXTENSIONS_PENDING_ENABLES_H_
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