[Offline Pages] Pick correct request when resuming.

components/offline_pages/core/background/request_queue.h

 // 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.
 
 #ifndef COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_REQUEST_QUEUE_H_
 #define COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_REQUEST_QUEUE_H_
 
 #include <stdint.h>
 
+#include <deque>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/offline_pages/core/background/cleanup_task_factory.h"
 #include "components/offline_pages/core/background/device_conditions.h"
@@ skipping 68 matching lines @@
   void MarkAttemptCompleted(int64_t request_id, const UpdateCallback& callback);
 
   // Make a task to pick the next request, and report our choice to the
   // callbacks.
   void PickNextRequest(
       OfflinerPolicy* policy,
       PickRequestTask::RequestPickedCallback picked_callback,
       PickRequestTask::RequestNotPickedCallback not_picked_callback,
       PickRequestTask::RequestCountCallback request_count_callback,
       DeviceConditions& conditions,
-      std::set<int64_t>& disabled_requests);
+      std::set<int64_t>& disabled_requests,
+      std::deque<int64_t>& prioritized_requests);
 
   // Reconcile any requests that were active the last time chrome exited.
   void ReconcileRequests(const UpdateCallback& callback);
 
   // Cleanup requests that have expired, exceeded the start or completed retry
   // limit.
   void CleanupRequestQueue();
 
   // Takes ownership of the factory.  We use a setter to allow users of the
   // request queue to not need a CleanupFactory to create it, since we have lots
@@ skipping 18 matching lines @@
 
   // Allows us to pass a weak pointer to callbacks.
   base::WeakPtrFactory<RequestQueue> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestQueue);
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_REQUEST_QUEUE_H_