Track original URL when downloading a redirected page

components/offline_pages/core/background/save_page_request.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/core/background/save_page_request.h"
 
 namespace offline_pages {
 
 SavePageRequest::SavePageRequest(int64_t request_id,
                                  const GURL& url,
@@ skipping 29 matching lines @@
 SavePageRequest::SavePageRequest(const SavePageRequest& other)
     : request_id_(other.request_id_),
       url_(other.url_),
       client_id_(other.client_id_),
       creation_time_(other.creation_time_),
       activation_time_(other.activation_time_),
       started_attempt_count_(other.started_attempt_count_),
       completed_attempt_count_(other.completed_attempt_count_),
       last_attempt_time_(other.last_attempt_time_),
       user_requested_(other.user_requested_),
-      state_(other.state_) {}
+      state_(other.state_),
+      original_url_(other.original_url_) {}
 
 SavePageRequest::~SavePageRequest() {}
 
 bool SavePageRequest::operator==(const SavePageRequest& other) const {
   return request_id_ == other.request_id_ && url_ == other.url_ &&
          client_id_ == other.client_id_ &&
          creation_time_ == other.creation_time_ &&
          activation_time_ == other.activation_time_ &&
          started_attempt_count_ == other.started_attempt_count_ &&
          completed_attempt_count_ == other.completed_attempt_count_ &&
          last_attempt_time_ == other.last_attempt_time_ &&
-         state_ == other.state_;
+         state_ == other.state_ && original_url_ == other.original_url_;
 }
 
 void SavePageRequest::MarkAttemptStarted(const base::Time& start_time) {
   DCHECK_LE(activation_time_, start_time);
   // TODO(fgorski): As part of introducing policy in GetStatus, we can make a
   // check here to ensure we only start tasks in status pending, and bail out in
   // other cases.
   last_attempt_time_ = start_time;
   ++started_attempt_count_;
   state_ = RequestState::OFFLINING;
@@ skipping 11 matching lines @@
   // other things.
   if (state_ == RequestState::OFFLINING)
     state_ = RequestState::AVAILABLE;
 }
 
 void SavePageRequest::MarkAttemptPaused() {
   state_ = RequestState::PAUSED;
 }
 
 }  // namespace offline_pages