Cloud Print Dialog work.

chrome/browser/dom_ui/constrained_html_ui_browsertest.cc

 // Copyright (c) 2010 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 "chrome/browser/browser_thread.h"
 #include "chrome/browser/dom_ui/constrained_html_ui.h"
@@ skipping 32 matching lines @@
     size->set_height(400);
   }
   virtual std::string GetDialogArgs() const {
     return std::string();
   }
   virtual void OnDialogClosed(const std::string& json_retval) { }
   virtual void OnCloseContents(TabContents* source, bool* out_close_dialog) {
     if (out_close_dialog)
       *out_close_dialog = true;
   }
+  virtual bool ShouldShowDialogTitle() const { return true; }
 };
 
 }  // namespace
 
 class ConstrainedHtmlDialogBrowserTest : public InProcessBrowserTest {
  public:
   ConstrainedHtmlDialogBrowserTest() {}
 };
 
 // Tests that opening/closing the constrained window won't crash it.
 IN_PROC_BROWSER_TEST_F(ConstrainedHtmlDialogBrowserTest, BasicTest) {
   // The delegate deletes itself.
   HtmlDialogUIDelegate* delegate = new TestHtmlDialogUIDelegate();
   TabContents* tab_contents = browser()->GetSelectedTabContents();
   ASSERT_TRUE(tab_contents != NULL);
 
   ConstrainedHtmlUI::CreateConstrainedHtmlDialog(browser()->profile(),
                                                  delegate,
                                                  tab_contents);
 
   ASSERT_EQ(1U, tab_contents->constrained_window_count());
 }