Request Picker task

components/offline_pages/background/pick_request_task_factory.cc

+// Copyright 2016 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/background/pick_request_task_factory.h"
+
+#include "components/offline_pages/background/offliner_policy.h"
+#include "components/offline_pages/background/request_coordinator_event_logger.h"
+#include "components/offline_pages/background/request_notifier.h"
+
+namespace offline_pages {
+
+// Capture the common parameters that we will need to make a pick task,
+// and use them when making tasks.  Create this once each session, and
+// use it to build a picker task when needed.
+PickRequestTaskFactory::PickRequestTaskFactory(
+    OfflinerPolicy* policy,
+    RequestNotifier* notifier,
+    RequestCoordinatorEventLogger* event_logger)
+    : policy_(policy), notifier_(notifier), event_logger_(event_logger) {}
+
+PickRequestTaskFactory::~PickRequestTaskFactory() {}
+
+std::unique_ptr<PickRequestTask> PickRequestTaskFactory::CreatePickerTask(
+    RequestQueueStore* store,
+    const PickRequestTask::RequestPickedCallback& picked_callback,
+    const PickRequestTask::RequestNotPickedCallback& not_picked_callback,
+    DeviceConditions& conditions,
+    std::set<int64_t>& disabled_requests) {
+  std::unique_ptr<PickRequestTask> task(new PickRequestTask(
+      store, policy_, notifier_, event_logger_, picked_callback,
+      not_picked_callback, conditions, disabled_requests));
+  return task;
+}
+
+}  // namespace offline_pages