Cleanup: Convert PrintPreviewTabController to use TabContentsWrapper.

chrome/browser/ui/browser.cc

 // Copyright (c) 2011 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.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 4370 matching lines @@
   UpdatePrintingState(restrictions);
 }
 
 void Browser::UpdatePrintingState(int content_restrictions) {
   bool enabled = true;
   bool selected_tab_is_preview_tab = false;
   if (content_restrictions & CONTENT_RESTRICTION_PRINT) {
     enabled = false;
     selected_tab_is_preview_tab =
         printing::PrintPreviewTabController::IsPrintPreviewTab(
-            GetSelectedTabContents());
+            GetSelectedTabContentsWrapper());
   } else if (g_browser_process->local_state()) {
     enabled = g_browser_process->local_state()->
         GetBoolean(prefs::kPrintingEnabled);
   }
   command_updater_.UpdateCommandEnabled(IDC_PRINT, enabled);
   command_updater_.UpdateCommandEnabled(IDC_ADVANCED_PRINT,
                                         selected_tab_is_preview_tab ? true :
                                                                       enabled);
 }
 
@@ skipping 714 matching lines @@
 }
 
 void Browser::ShowSyncSetup() {
   ProfileSyncService* service =
       profile()->GetOriginalProfile()->GetProfileSyncService();
   if (service->HasSyncSetupCompleted())
     ShowOptionsTab(chrome::kSyncSetupSubPage);
   else
     service->ShowLoginDialog();
 }