Prefetching: Introduce store commands abstractions to be used by tasks.

components/offline_pages/core/prefetch/prefetch_service_test_taco.cc

 // Copyright 2017 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 "components/offline_pages/core/prefetch/prefetch_service_test_taco.h"
 
 #include "base/memory/ptr_util.h"
 
 #include "components/offline_pages/core/prefetch/offline_metrics_collector.h"
 #include "components/offline_pages/core/prefetch/prefetch_dispatcher.h"
 #include "components/offline_pages/core/prefetch/prefetch_dispatcher_impl.h"
 #include "components/offline_pages/core/prefetch/prefetch_gcm_handler.h"
-#include "components/offline_pages/core/prefetch/prefetch_in_memory_store.h"
 #include "components/offline_pages/core/prefetch/prefetch_service_impl.h"
 #include "components/offline_pages/core/prefetch/suggested_articles_observer.h"
 #include "components/offline_pages/core/prefetch/test_offline_metrics_collector.h"
 #include "components/offline_pages/core/prefetch/test_prefetch_gcm_handler.h"
 
 namespace offline_pages {
 
 PrefetchServiceTestTaco::PrefetchServiceTestTaco() {
   metrics_collector_ = base::MakeUnique<TestOfflineMetricsCollector>();
   dispatcher_ = base::MakeUnique<PrefetchDispatcherImpl>();
   gcm_handler_ = base::MakeUnique<TestPrefetchGCMHandler>();
-  store_ = base::MakeUnique<PrefetchInMemoryStore>();
 }
 
 PrefetchServiceTestTaco::~PrefetchServiceTestTaco() = default;
 
 void PrefetchServiceTestTaco::SetOfflineMetricsCollector(
     std::unique_ptr<OfflineMetricsCollector> metrics_collector) {
   CHECK(!prefetch_service_);
   metrics_collector_ = std::move(metrics_collector);
 }
 
 void PrefetchServiceTestTaco::SetPrefetchDispatcher(
     std::unique_ptr<PrefetchDispatcher> dispatcher) {
   CHECK(!prefetch_service_);
   dispatcher_ = std::move(dispatcher);
 }
 
 void PrefetchServiceTestTaco::SetPrefetchGCMHandler(
     std::unique_ptr<PrefetchGCMHandler> gcm_handler) {
   CHECK(!prefetch_service_);
   gcm_handler_ = std::move(gcm_handler);
 }
 
-void PrefetchServiceTestTaco::SetPrefetchStore(
-    std::unique_ptr<PrefetchStore> store) {
-  CHECK(!prefetch_service_);
-  store_ = std::move(store);
-}
-
 void PrefetchServiceTestTaco::SetSuggestedArticlesObserver(
     std::unique_ptr<SuggestedArticlesObserver> suggested_articles_observer) {
   CHECK(!prefetch_service_);
   suggested_articles_observer_ = std::move(suggested_articles_observer);
 }
 
 void PrefetchServiceTestTaco::CreatePrefetchService() {
   prefetch_service_ = base::MakeUnique<PrefetchServiceImpl>(
       std::move(metrics_collector_), std::move(dispatcher_),
-      std::move(gcm_handler_), std::move(store_),
-      std::move(suggested_articles_observer_));
+      std::move(gcm_handler_), std::move(suggested_articles_observer_));
 }
 
 }  // namespace offline_page