chrome/browser/sync/test/integration/p2p_invalidation_forwarder.h

   1 // Copyright 2014 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_TEST_INTEGRATION_P2P_INVALIDATION_FORWARDER_H_
   6 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_P2P_INVALIDATION_FORWARDER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "components/sync_driver/sync_service_observer.h"
  11
  12 class ProfileSyncService;
  13
  14 namespace invalidation {
  15 class P2PInvalidationService;
  16 };
  17
  18 // This class links the ProfileSyncService to a P2PInvalidationService.
  19 //
  20 // It will observe ProfileSyncService events and emit invalidation events for
  21 // any committed changes in observes.
  22 //
  23 // It register and unregisters in its constructor and destructor.  This is
  24 // intended to make it easy to manage with a scoped_ptr.
  25 class P2PInvalidationForwarder : public sync_driver::SyncServiceObserver {
  26  public:
  27   P2PInvalidationForwarder(
  28       ProfileSyncService* sync_service,
  29       invalidation::P2PInvalidationService* invalidation_service);
  30   ~P2PInvalidationForwarder() override;
  31
  32   // Implementation of sync_driver::SyncServiceObserver
  33   void OnStateChanged() override;
  34   void OnSyncCycleCompleted() override;
  35
  36  private:
  37   ProfileSyncService* sync_service_;
  38   invalidation::P2PInvalidationService* invalidation_service_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(P2PInvalidationForwarder);
  41 };
  42
  43 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_P2P_INVALIDATION_FORWARDER_H_