[Sync] Refactoring of sync integration test checkers to remove boilerplate await methods.

chrome/browser/sync/test/integration/autofill_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/sync/test/integration/autofill_helper.h"
 
 #include <stddef.h>
 
+#include <map>
+
 #include "base/guid.h"
 #include "base/run_loop.h"
 #include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_test_util.h"
-#include "chrome/browser/sync/test/integration/multi_client_status_change_checker.h"
+#include "chrome/browser/sync/test/integration/sync_datatype_helper.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/autofill_test_utils.h"
 #include "components/autofill/core/browser/autofill_type.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
-#include "components/autofill/core/browser/personal_data_manager_observer.h"
 #include "components/autofill/core/browser/webdata/autofill_entry.h"
 #include "components/autofill/core/browser/webdata/autofill_table.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "components/browser_sync/profile_sync_service.h"
 #include "components/webdata/common/web_database.h"
 
 using autofill::AutofillChangeList;
 using autofill::AutofillEntry;
 using autofill::AutofillKey;
@@ skipping 214 matching lines @@
        it != all_entries.end(); ++it) {
     all_keys.insert(*it);
   }
   return all_keys;
 }
 
 bool KeysMatch(int profile_a, int profile_b) {
   return GetAllKeys(profile_a) == GetAllKeys(profile_b);
 }
 
-namespace {
-
-class KeysMatchStatusChecker : public MultiClientStatusChangeChecker {
- public:
-  KeysMatchStatusChecker(int profile_a, int profile_b);
-  ~KeysMatchStatusChecker() override;
-
-  bool IsExitConditionSatisfied() override;
-  std::string GetDebugMessage() const override;
-
- private:
-  const int profile_a_;
-  const int profile_b_;
-};
-
-KeysMatchStatusChecker::KeysMatchStatusChecker(int profile_a, int profile_b)
-    : MultiClientStatusChangeChecker(
-          sync_datatype_helper::test()->GetSyncServices()),
-      profile_a_(profile_a),
-      profile_b_(profile_b) {
-}
-
-KeysMatchStatusChecker::~KeysMatchStatusChecker() {
-}
-
-bool KeysMatchStatusChecker::IsExitConditionSatisfied() {
-  return KeysMatch(profile_a_, profile_b_);
-}
-
-std::string KeysMatchStatusChecker::GetDebugMessage() const {
-  return "Waiting for matching autofill keys";
-}
-
-}  // namespace
-
-bool AwaitKeysMatch(int a, int b) {
-  KeysMatchStatusChecker checker(a, b);
-  checker.Wait();
-  return !checker.TimedOut();
-}
-
 void SetProfiles(int profile, std::vector<AutofillProfile>* autofill_profiles) {
   MockPersonalDataManagerObserver observer;
   EXPECT_CALL(observer, OnPersonalDataChanged()).
       WillOnce(QuitUIMessageLoop());
   PersonalDataManager* pdm = GetPersonalDataManager(profile);
   pdm->AddObserver(&observer);
   pdm->SetProfiles(autofill_profiles);
   base::RunLoop().Run();
   pdm->RemoveObserver(&observer);
 }
@@ skipping 118 matching lines @@
   for (int i = 1; i < test()->num_clients(); ++i) {
     if (!ProfilesMatch(0, i)) {
       DVLOG(1) << "Profile " << i << "does not contain the same autofill "
                                      "profiles as profile 0.";
       return false;
     }
   }
   return true;
 }
 
-namespace {
+}  // namespace autofill_helper
 
-class ProfilesMatchStatusChecker : public StatusChangeChecker,
-                                   public PersonalDataManagerObserver {
- public:
-  ProfilesMatchStatusChecker(int profile_a, int profile_b);
-  ~ProfilesMatchStatusChecker() override;
+AutofillKeysChecker::AutofillKeysChecker(int profile_a, int profile_b)
+    : MultiClientStatusChangeChecker(
+          sync_datatype_helper::test()->GetSyncServices()),
+      profile_a_(profile_a),
+      profile_b_(profile_b) {}
 
-  // StatusChangeChecker implementation.
-  bool IsExitConditionSatisfied() override;
-  std::string GetDebugMessage() const override;
-
-  // PersonalDataManager implementation.
-  void OnPersonalDataChanged() override;
-
-  // Wait for conidtion to beome true.
-  void Wait();
-
- private:
-  const int profile_a_;
-  const int profile_b_;
-  bool registered_;
-};
-
-ProfilesMatchStatusChecker::ProfilesMatchStatusChecker(int profile_a,
-                                                       int profile_b)
-    : profile_a_(profile_a), profile_b_(profile_b), registered_(false) {
+bool AutofillKeysChecker::IsExitConditionSatisfied() {
+  return autofill_helper::KeysMatch(profile_a_, profile_b_);
 }
 
-ProfilesMatchStatusChecker::~ProfilesMatchStatusChecker() {
-  PersonalDataManager* pdm_a = GetPersonalDataManager(profile_a_);
-  PersonalDataManager* pdm_b = GetPersonalDataManager(profile_b_);
-  if (registered_) {
-    pdm_a->RemoveObserver(this);
-    pdm_b->RemoveObserver(this);
-  }
+std::string AutofillKeysChecker::GetDebugMessage() const {
+  return "Waiting for matching autofill keys";
 }
 
-bool ProfilesMatchStatusChecker::IsExitConditionSatisfied() {
-  PersonalDataManager* pdm_a = GetPersonalDataManager(profile_a_);
-  PersonalDataManager* pdm_b = GetPersonalDataManager(profile_b_);
-
-  const std::vector<AutofillProfile*>& autofill_profiles_a =
-      pdm_a->web_profiles();
-  const std::vector<AutofillProfile*>& autofill_profiles_b =
-      pdm_b->web_profiles();
-
-  return ProfilesMatchImpl(
-      profile_a_, autofill_profiles_a, profile_b_, autofill_profiles_b);
+AutofillProfileChecker::AutofillProfileChecker(int profile_a, int profile_b)
+    : profile_a_(profile_a), profile_b_(profile_b) {
+  autofill_helper::GetPersonalDataManager(profile_a_)->AddObserver(this);
+  autofill_helper::GetPersonalDataManager(profile_b_)->AddObserver(this);
 }
 
-void ProfilesMatchStatusChecker::Wait() {
-  PersonalDataManager* pdm_a = GetPersonalDataManager(profile_a_);
-  PersonalDataManager* pdm_b = GetPersonalDataManager(profile_b_);
-
-  pdm_a->AddObserver(this);
-  pdm_b->AddObserver(this);
-
-  pdm_a->Refresh();
-  pdm_b->Refresh();
-
-  registered_ = true;
-
-  StartBlockingWait();
+AutofillProfileChecker::~AutofillProfileChecker() {
+  autofill_helper::GetPersonalDataManager(profile_a_)->RemoveObserver(this);
+  autofill_helper::GetPersonalDataManager(profile_b_)->RemoveObserver(this);
 }
 
-std::string ProfilesMatchStatusChecker::GetDebugMessage() const {
+bool AutofillProfileChecker::Wait() {
+  autofill_helper::GetPersonalDataManager(profile_a_)->Refresh();
+  autofill_helper::GetPersonalDataManager(profile_b_)->Refresh();
+  return StatusChangeChecker::Wait();
+}
+
+bool AutofillProfileChecker::IsExitConditionSatisfied() {
+  const std::vector<AutofillProfile*>& autofill_profiles_a =
+      autofill_helper::GetPersonalDataManager(profile_a_)->web_profiles();
+  const std::vector<AutofillProfile*>& autofill_profiles_b =
+      autofill_helper::GetPersonalDataManager(profile_b_)->web_profiles();
+  return autofill_helper::ProfilesMatchImpl(profile_a_, autofill_profiles_a,
+                                            profile_b_, autofill_profiles_b);
+}
+
+std::string AutofillProfileChecker::GetDebugMessage() const {
   return "Waiting for matching autofill profiles";
 }
 
-void ProfilesMatchStatusChecker::OnPersonalDataChanged() {
+void AutofillProfileChecker::OnPersonalDataChanged() {
   CheckExitCondition();
 }
-
-}  // namespace
-
-bool AwaitProfilesMatch(int a, int b) {
-  ProfilesMatchStatusChecker checker(a, b);
-  checker.Wait();
-  return !checker.TimedOut();
-}
-
-}  // namespace autofill_helper