Make TabRestoreService::Entry noncopyable and fix up surrounding code.

chrome/browser/ui/browser_commands.cc

 // Copyright 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/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 585 matching lines @@
   return !zoom_controller->IsAtDefaultZoom() ||
          !zoom_controller->PageScaleFactorIsOne();
 }
 
 TabStripModelDelegate::RestoreTabType GetRestoreTabType(
     const Browser* browser) {
   sessions::TabRestoreService* service =
       TabRestoreServiceFactory::GetForProfile(browser->profile());
   if (!service || service->entries().empty())
     return TabStripModelDelegate::RESTORE_NONE;
-  if (service->entries().front()->type == sessions::TabRestoreService::WINDOW)
+  if (service->entries().front()->type() == sessions::TabRestoreService::WINDOW)
     return TabStripModelDelegate::RESTORE_WINDOW;
   return TabStripModelDelegate::RESTORE_TAB;
 }
 
 void SelectNextTab(Browser* browser) {
   content::RecordAction(UserMetricsAction("SelectNextTab"));
   browser->tab_strip_model()->SelectNextTab();
 }
 
 void SelectPreviousTab(Browser* browser) {
@@ skipping 673 matching lines @@
       app_name, true /* trusted_source */, gfx::Rect(), browser->profile()));
   app_browser->tab_strip_model()->AppendWebContents(contents, true);
 
   contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
   contents->GetRenderViewHost()->SyncRendererPrefs();
   app_browser->window()->Show();
 }
 #endif  // defined(ENABLE_EXTENSIONS)
 
 }  // namespace chrome