OOPIF: Add frame_unique_name to FrameNavigationEntry.

content/browser/frame_host/frame_navigation_entry.cc

 // Copyright 2015 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 "content/browser/frame_host/frame_navigation_entry.h"
 
 namespace content {
 
 FrameNavigationEntry::FrameNavigationEntry(int frame_tree_node_id)
     : frame_tree_node_id_(frame_tree_node_id),
       item_sequence_number_(-1),
       document_sequence_number_(-1) {
 }
 
 FrameNavigationEntry::FrameNavigationEntry(int frame_tree_node_id,
+                                           std::string frame_unique_name,
                                            int64 item_sequence_number,
                                            int64 document_sequence_number,
                                            SiteInstanceImpl* site_instance,
                                            const GURL& url,
                                            const Referrer& referrer)
     : frame_tree_node_id_(frame_tree_node_id),
+      frame_unique_name_(frame_unique_name),
       item_sequence_number_(item_sequence_number),
       document_sequence_number_(document_sequence_number),
       site_instance_(site_instance),
       url_(url),
       referrer_(referrer) {
 }
 
 FrameNavigationEntry::~FrameNavigationEntry() {
 }
 
 FrameNavigationEntry* FrameNavigationEntry::Clone() const {
   FrameNavigationEntry* copy = new FrameNavigationEntry(frame_tree_node_id_);
-  copy->UpdateEntry(item_sequence_number_, document_sequence_number_,
-                    site_instance_.get(), url_, referrer_, page_state_);
+  copy->UpdateEntry(frame_unique_name_, item_sequence_number_,
+                    document_sequence_number_,site_instance_.get(), url_,
+                    referrer_, page_state_);
   return copy;
 }
 
-void FrameNavigationEntry::UpdateEntry(int64 item_sequence_number,
+void FrameNavigationEntry::UpdateEntry(std::string frame_unique_name,
+                                       int64 item_sequence_number,
                                        int64 document_sequence_number,
                                        SiteInstanceImpl* site_instance,
                                        const GURL& url,
                                        const Referrer& referrer,
                                        const PageState& page_state) {
+  frame_unique_name_ = frame_unique_name;
   item_sequence_number_ = item_sequence_number;
   document_sequence_number_ = document_sequence_number;
   site_instance_ = site_instance;
   url_ = url;
   referrer_ = referrer;
   page_state_ = page_state;
 }
 
 void FrameNavigationEntry::set_item_sequence_number(
     int64 item_sequence_number) {
   // Once assigned, the item sequence number shouldn't change.
   DCHECK(item_sequence_number_ == -1 ||
          item_sequence_number_ == item_sequence_number);
   item_sequence_number_ = item_sequence_number;
 }
 
 void FrameNavigationEntry::set_document_sequence_number(
     int64 document_sequence_number) {
   // Once assigned, the document sequence number shouldn't change.
   DCHECK(document_sequence_number_ == -1 ||
          document_sequence_number_ == document_sequence_number);
   document_sequence_number_ = document_sequence_number;
 }
 
 }  // namespace content