content/browser/frame_host/frame_navigation_entry.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/frame_host/frame_navigation_entry.h"
   6
   7 namespace content {
   8
   9 FrameNavigationEntry::FrameNavigationEntry(int frame_tree_node_id)
  10     : frame_tree_node_id_(frame_tree_node_id),
  11       item_sequence_number_(-1),
  12       document_sequence_number_(-1) {
  13 }
  14
  15 FrameNavigationEntry::FrameNavigationEntry(int frame_tree_node_id,
  16                                            int64 item_sequence_number,
  17                                            int64 document_sequence_number,
  18                                            SiteInstanceImpl* site_instance,
  19                                            const GURL& url,
  20                                            const Referrer& referrer)
  21     : frame_tree_node_id_(frame_tree_node_id),
  22       item_sequence_number_(item_sequence_number),
  23       document_sequence_number_(document_sequence_number),
  24       site_instance_(site_instance),
  25       url_(url),
  26       referrer_(referrer) {
  27 }
  28
  29 FrameNavigationEntry::~FrameNavigationEntry() {
  30 }
  31
  32 FrameNavigationEntry* FrameNavigationEntry::Clone() const {
  33   FrameNavigationEntry* copy = new FrameNavigationEntry(frame_tree_node_id_);
  34   copy->UpdateEntry(item_sequence_number_, document_sequence_number_,
  35                     site_instance_.get(), url_, referrer_, page_state_);
  36   return copy;
  37 }
  38
  39 void FrameNavigationEntry::UpdateEntry(int64 item_sequence_number,
  40                                        int64 document_sequence_number,
  41                                        SiteInstanceImpl* site_instance,
  42                                        const GURL& url,
  43                                        const Referrer& referrer,
  44                                        const PageState& page_state) {
  45   item_sequence_number_ = item_sequence_number;
  46   document_sequence_number_ = document_sequence_number;
  47   site_instance_ = site_instance;
  48   url_ = url;
  49   referrer_ = referrer;
  50   page_state_ = page_state;
  51 }
  52
  53 }  // namespace content