[Offline Pages] Pick correct request when resuming.

components/offline_pages/core/background/pick_request_task.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_PICK_REQUEST_TASK_H_
 #define COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_PICK_REQUEST_TASK_H_
 
+#include <deque>
 #include <set>
 
 #include "base/memory/weak_ptr.h"
 #include "components/offline_pages/core/background/request_queue_results.h"
 #include "components/offline_pages/core/background/save_page_request.h"
 #include "components/offline_pages/core/task.h"
 
 namespace offline_pages {
 
 class DeviceConditions;
@@ skipping 18 matching lines @@
 
   // Callback to report available total and available queued request counts.
   typedef base::Callback<void(size_t, size_t)> RequestCountCallback;
 
   PickRequestTask(RequestQueueStore* store,
                   OfflinerPolicy* policy,
                   RequestPickedCallback picked_callback,
                   RequestNotPickedCallback not_picked_callback,
                   RequestCountCallback request_count_callback,
                   DeviceConditions& device_conditions,
-                  const std::set<int64_t>& disabled_requests);
+                  const std::set<int64_t>& disabled_requests,
+                  std::deque<int64_t>& prioritized_requests);
 
   ~PickRequestTask() override;
 
   // TaskQueue::Task implementation, starts the async chain
   void Run() override;
 
  private:
   // Step 1. get the requests
   void GetRequests();
 
@@ skipping 30 matching lines @@
                           const SavePageRequest* right);
 
   // Member variables, all pointers are not owned here.
   RequestQueueStore* store_;
   OfflinerPolicy* policy_;
   RequestPickedCallback picked_callback_;
   RequestNotPickedCallback not_picked_callback_;
   RequestCountCallback request_count_callback_;
   std::unique_ptr<DeviceConditions> device_conditions_;
   const std::set<int64_t>& disabled_requests_;
+  std::deque<int64_t>& prioritized_requests_;
   // Allows us to pass a weak pointer to callbacks.
   base::WeakPtrFactory<PickRequestTask> weak_ptr_factory_;
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_CORE_BACKGROUND_PICK_REQUEST_TASK_H_