Moves TabNavigation into components/sessions and renames

chrome/browser/ui/cocoa/history_menu_bridge.mm

 // Copyright (c) 2012 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 "chrome/browser/ui/cocoa/history_menu_bridge.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
@@ skipping 423 matching lines @@
   if (need_recreate_)
     CreateMenu();
 
   create_in_progress_ = false;
 }
 
 HistoryMenuBridge::HistoryItem* HistoryMenuBridge::HistoryItemForTab(
     const TabRestoreService::Tab& entry) {
   DCHECK(!entry.navigations.empty());
 
-  const TabNavigation& current_navigation =
+  const sessions::SerializedNavigationEntry& current_navigation =
       entry.navigations.at(entry.current_navigation_index);
   HistoryItem* item = new HistoryItem();
   item->title = current_navigation.title();
   item->url = current_navigation.virtual_url();
   item->session_id = entry.id;
 
   // Tab navigations don't come with icons, so we always have to request them.
   GetFaviconForHistoryItem(item);
 
   return item;
@@ skipping 33 matching lines @@
 }
 
 void HistoryMenuBridge::CancelFaviconRequest(HistoryItem* item) {
   DCHECK(item);
   if (item->icon_requested) {
     cancelable_task_tracker_.TryCancel(item->icon_task_id);
     item->icon_requested = false;
     item->icon_task_id = CancelableTaskTracker::kBadTaskId;
   }
 }