chrome/browser/sync/test/integration/multi_client_status_change_checker.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_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
   6 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
   7
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/time/time.h"
  12 #include "chrome/browser/sync/profile_sync_service_observer.h"
  13 #include "chrome/browser/sync/test/integration/status_change_checker.h"
  14
  15 class ProfileSyncService;
  16
  17 // This class provides some common functionality for StatusChangeCheckers that
  18 // observe many ProfileSyncServices.  This class is abstract.  Its descendants
  19 // are expected to provide additional functionality.
  20 class MultiClientStatusChangeChecker
  21   : public StatusChangeChecker,
  22     public ProfileSyncServiceObserver {
  23  public:
  24   explicit MultiClientStatusChangeChecker(
  25       std::vector<ProfileSyncService*> services);
  26   virtual ~MultiClientStatusChangeChecker();
  27
  28   // Called when waiting times out.
  29   void OnTimeout();
  30
  31   // Blocks until the exit condition is satisfied or a timeout occurs.
  32   void Wait();
  33
  34   // ProfileSyncServiceObserver implementation.
  35   virtual void OnStateChanged() OVERRIDE;
  36
  37   // StatusChangeChecker implementations and stubs.
  38   virtual bool IsExitConditionSatisfied() = 0;
  39   virtual std::string GetDebugMessage() const = 0;
  40
  41  protected:
  42   const std::vector<ProfileSyncService*>& services() { return services_; }
  43
  44  private:
  45   std::vector<ProfileSyncService*> services_;
  46 };
  47
  48 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_