[Offline pages] Adding persistent request queue based on SQLite

components/offline_pages/background/save_page_request.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_BACKGROUND_SAVE_PAGE_REQUEST_H_
 #define COMPONENTS_OFFLINE_PAGES_BACKGROUND_SAVE_PAGE_REQUEST_H_
 
 #include <stdint.h>
 
 #include "base/time/time.h"
@@ skipping 28 matching lines @@
   SavePageRequest(const SavePageRequest& other);
   ~SavePageRequest();
 
   // Status of this request.
   Status GetStatus(const base::Time& now) const;
 
   // Updates the |last_attempt_time_| and increments |attempt_count_|.
   void MarkAttemptStarted(const base::Time& start_time);
 
   // Marks attempt as completed and clears |last_attempt_time_|.
-  void MarkAttemptCompleted();
+  void MarkAttemptCompleted(const base::Time& time);
 
   int64_t request_id() const { return request_id_; }
 
   const GURL& url() const { return url_; }
 
   const ClientId& client_id() const { return client_id_; }
 
   const base::Time& creation_time() const { return creation_time_; }
 
   const base::Time& activation_time() const { return activation_time_; }
 
   int64_t attempt_count() const { return attempt_count_; }
+  void set_attempt_count(int64_t attempt_count) {
+    attempt_count_ = attempt_count;
+  }
 
   const base::Time& last_attempt_time() const { return last_attempt_time_; }
 
  private:
   // ID of this request.
   int64_t request_id_;
 
   // Online URL of a page to be offlined.
   GURL url_;
 
@@ skipping 10 matching lines @@
   // Number of attempts made to get the page.
   int attempt_count_;
 
   // Timestamp of the last request starting.
   base::Time last_attempt_time_;
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_SAVE_PAGE_REQUEST_H_