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

components/offline_pages/core/prefetch/test_prefetch_dispatcher.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/test_prefetch_dispatcher.h"
 
 #include "base/memory/ptr_util.h"
 #include "components/offline_pages/core/offline_page_item.h"
 
 namespace offline_pages {
 
 TestPrefetchDispatcher::TestPrefetchDispatcher() = default;
 TestPrefetchDispatcher::~TestPrefetchDispatcher() = default;
 
 void TestPrefetchDispatcher::AddCandidatePrefetchURLs(
-    const std::vector<PrefetchURL>& suggested_urls) {
-  latest_prefetch_urls = suggested_urls;
+    const std::string& name_space,
+    const std::vector<PrefetchURL>& prefetch_urls) {
+  latest_name_space = name_space;
+  latest_prefetch_urls = prefetch_urls;
   new_suggestions_count++;
 }
 
 void TestPrefetchDispatcher::RemoveAllUnprocessedPrefetchURLs(
     const std::string& name_space) {
   latest_prefetch_urls.clear();
   remove_all_suggestions_count++;
 }
 
 void TestPrefetchDispatcher::RemovePrefetchURLsByClientId(
     const ClientId& client_id) {
   remove_by_client_id_count++;
   last_removed_client_id = base::MakeUnique<ClientId>(client_id);
 }
 
 void TestPrefetchDispatcher::BeginBackgroundTask(
     std::unique_ptr<ScopedBackgroundTask> task) {}
 
 void TestPrefetchDispatcher::StopBackgroundTask() {}
 
 void TestPrefetchDispatcher::SetService(PrefetchService* service) {}
 
 void TestPrefetchDispatcher::GCMOperationCompletedMessageReceived(
     const std::string& operation_name) {
   operation_list.push_back(operation_name);
 }
 
 void TestPrefetchDispatcher::RequestFinishBackgroundTaskForTest() {}
 }  // namespace offline_pages