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| 1 // Copyright (c) 2011 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 #include "chrome/browser/sync/glue/search_engine_data_type_controller.h" |
| 6 |
| 7 #include "base/metrics/histogram.h" |
| 8 #include "chrome/browser/profiles/profile.h" |
| 9 #include "chrome/browser/search_engines/template_url_service.h" |
| 10 #include "chrome/browser/search_engines/template_url_service_factory.h" |
| 11 #include "chrome/browser/sync/api/syncable_service.h" |
| 12 #include "chrome/browser/sync/glue/generic_change_processor.h" |
| 13 #include "chrome/browser/sync/profile_sync_factory.h" |
| 14 #include "chrome/browser/sync/profile_sync_service.h" |
| 15 #include "chrome/common/chrome_notification_types.h" |
| 16 #include "content/common/notification_source.h" |
| 17 |
| 18 namespace browser_sync { |
| 19 |
| 20 SearchEngineDataTypeController::SearchEngineDataTypeController( |
| 21 ProfileSyncFactory* profile_sync_factory, |
| 22 Profile* profile, |
| 23 ProfileSyncService* sync_service) |
| 24 : FrontendDataTypeController(profile_sync_factory, |
| 25 profile, |
| 26 sync_service) { |
| 27 } |
| 28 |
| 29 SearchEngineDataTypeController::~SearchEngineDataTypeController() { |
| 30 } |
| 31 |
| 32 syncable::ModelType SearchEngineDataTypeController::type() const { |
| 33 return syncable::SEARCH_ENGINES; |
| 34 } |
| 35 |
| 36 void SearchEngineDataTypeController::Observe( |
| 37 int type, |
| 38 const NotificationSource& source, |
| 39 const NotificationDetails& details) { |
| 40 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 41 DCHECK_EQ(chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, type); |
| 42 registrar_.RemoveAll(); |
| 43 DCHECK_EQ(state_, MODEL_STARTING); |
| 44 state_ = ASSOCIATING; |
| 45 Associate(); |
| 46 } |
| 47 |
| 48 // We want to start the TemplateURLService before we begin associating. |
| 49 bool SearchEngineDataTypeController::StartModels() { |
| 50 // If the TemplateURLService is loaded, continue with association. |
| 51 TemplateURLService* turl_service = |
| 52 TemplateURLServiceFactory::GetForProfile(profile_); |
| 53 if (turl_service && turl_service->loaded()) { |
| 54 return true; // Continue to Associate(). |
| 55 } |
| 56 |
| 57 // Add an observer and continue when the TemplateURLService is loaded. |
| 58 registrar_.Add(this, chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, |
| 59 Source<TemplateURLService>(turl_service)); |
| 60 return false; // Don't continue Start. |
| 61 } |
| 62 |
| 63 // Cleanup for our extra registrar usage. |
| 64 void SearchEngineDataTypeController::CleanUpState() { |
| 65 registrar_.RemoveAll(); |
| 66 } |
| 67 |
| 68 void SearchEngineDataTypeController::CreateSyncComponents() { |
| 69 ProfileSyncFactory::SyncComponents sync_components = |
| 70 profile_sync_factory_->CreateSearchEngineSyncComponents(sync_service_, |
| 71 this); |
| 72 set_model_associator(sync_components.model_associator); |
| 73 set_change_processor(sync_components.change_processor); |
| 74 } |
| 75 |
| 76 void SearchEngineDataTypeController::RecordUnrecoverableError( |
| 77 const tracked_objects::Location& from_here, |
| 78 const std::string& message) { |
| 79 UMA_HISTOGRAM_COUNTS("Sync.SearchEngineRunFailures", 1); |
| 80 } |
| 81 |
| 82 void SearchEngineDataTypeController::RecordAssociationTime( |
| 83 base::TimeDelta time) { |
| 84 UMA_HISTOGRAM_TIMES("Sync.SearchEngineAssociationTime", time); |
| 85 } |
| 86 |
| 87 void SearchEngineDataTypeController::RecordStartFailure(StartResult result) { |
| 88 UMA_HISTOGRAM_ENUMERATION("Sync.SearchEngineStartFailures", |
| 89 result, |
| 90 MAX_START_RESULT); |
| 91 } |
| 92 |
| 93 } // namespace browser_sync |
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