content: Move constrained window code from TabContents to TabContentsWrapper

chrome/browser/ui/webui/constrained_html_ui_browsertest.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/test/ui/ui_test.h"
 
 #include "base/file_path.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/constrained_window_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/constrained_html_ui.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 46 matching lines @@
 IN_PROC_BROWSER_TEST_F(ConstrainedHtmlDialogBrowserTest, BasicTest) {
   // The delegate deletes itself.
   HtmlDialogUIDelegate* delegate = new TestHtmlDialogUIDelegate();
   TabContentsWrapper* wrapper = browser()->GetSelectedTabContentsWrapper();
   ASSERT_TRUE(wrapper != NULL);
 
   ConstrainedHtmlUI::CreateConstrainedHtmlDialog(browser()->profile(),
                                                  delegate,
                                                  wrapper);
 
-  ASSERT_EQ(1U, wrapper->tab_contents()->constrained_window_count());
+  ASSERT_EQ(1U, wrapper->constrained_window_tab_helper()->
+            constrained_window_count());
 }