chrome/browser/sync/profile_sync_service_observer.h - Issue 10910071: Extract abstract base to API directory for ProfileSyncService.

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Side by Side Diff: chrome/browser/sync/profile_sync_service_observer.h

Issue 10910071: Extract abstract base to API directory for ProfileSyncService. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: More unit test fixes. 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_PROFILE_SYNC_SERVICE_OBSERVER_H_

6 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_OBSERVER_H_

7

8 // Various UI components such as the New Tab page can be driven by observing

9 // the ProfileSyncService through this interface.

10 class ProfileSyncServiceObserver {

11 public:

12 // When one of the following events occurs, OnStateChanged() is called.

13 // Observers should query the service to determine what happened.

14 // - We initialized successfully.

15 // - There was an authentication error and the user needs to reauthenticate.

16 // - The sync servers are unavailable at this time.

17 // - Credentials are now in flight for authentication.

18 virtual void OnStateChanged() = 0;

19 protected:

20 virtual ~ProfileSyncServiceObserver() { }

21 };

22

23 #endif // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_OBSERVER_H_

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