[Offline pages] Extracting AddRequest method in RequestQueueStore

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 19 matching lines @@
                   const bool user_requested);
   SavePageRequest(int64_t request_id,
                   const GURL& url,
                   const ClientId& client_id,
                   const base::Time& creation_time,
                   const base::Time& activation_time,
                   const bool user_requested);
   SavePageRequest(const SavePageRequest& other);
   ~SavePageRequest();
 
+  bool operator==(const SavePageRequest& other) 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();
 
   // Marks attempt as aborted. Specifically it clears |last_attempt_time_|
   // and decrements |attempt_count_|.
   void MarkAttemptAborted();
 
@@ skipping 66 matching lines @@
   // like AGSA or Now.)
   bool user_requested_;
 
   // The current state of this request
   RequestState state_;
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_BACKGROUND_SAVE_PAGE_REQUEST_H_