Moves TabNavigation into components/sessions and renames

chrome/browser/ui/webui/ntp/recently_closed_tabs_handler.cc

 // 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/webui/ntp/recently_closed_tabs_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/tab_restore_service_delegate.h"
 #include "chrome/browser/sessions/tab_restore_service_factory.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/browser/web_ui.h"
 #include "ui/webui/web_ui_util.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/sessions/session_restore.h"
 #endif
 
 namespace {
 
 void TabToValue(const TabRestoreService::Tab& tab,
                 DictionaryValue* dictionary) {
-  const TabNavigation& current_navigation =
+  const sessions::SerializedNavigationEntry& current_navigation =
       tab.navigations.at(tab.current_navigation_index);
   NewTabUI::SetUrlTitleAndDirection(dictionary, current_navigation.title(),
                                     current_navigation.virtual_url());
   dictionary->SetString("type", "tab");
   dictionary->SetDouble("timestamp", tab.timestamp.ToDoubleT());
 }
 
 void WindowToValue(const TabRestoreService::Window& window,
                    DictionaryValue* dictionary) {
   DCHECK(!window.tabs.empty());
@@ skipping 142 matching lines @@
 
   // TabRestoreServiceFactory::GetForProfile() can return NULL (i.e., when in
   // Off the Record mode)
   if (tab_restore_service_) {
     // This does nothing if the tabs have already been loaded or they
     // shouldn't be loaded.
     tab_restore_service_->LoadTabsFromLastSession();
     tab_restore_service_->AddObserver(this);
   }
 }