Move WaitForLoadStop from ui_test_utils to browser_test_utils so that it can be reused in content_b…

chrome/browser/referrer_policy_browsertest.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 "base/bind.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
 #include "chrome/browser/tab_contents/render_view_context_menu_browsertest_util.h"
@@ skipping 146 matching lines @@
       mouse_event.clickCount = 1;
       tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
       mouse_event.type = WebKit::WebInputEvent::MouseUp;
       tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
     }
 
     if (opens_new_tab) {
       tab_added_observer.Wait();
       tab = tab_added_observer.GetTab();
       EXPECT_TRUE(tab);
-      ui_test_utils::WaitForLoadStop(tab);
+      content::WaitForLoadStop(tab);
       EXPECT_EQ(expected_title, tab->GetTitle());
     } else {
       EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
     }
 
     return start_url;
   }
 
   scoped_ptr<net::TestServer> test_server_;
   scoped_ptr<net::TestServer> ssl_test_server_;
@@ skipping 220 matching lines @@
   chrome::Reload(browser(), CURRENT_TAB);
   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 
   title_watcher.reset(new content::TitleWatcher(tab, expected_title));
   AddAllPossibleTitles(start_url, title_watcher.get());
 
   // Shift-reload to B.
   chrome::ReloadIgnoringCache(browser(), CURRENT_TAB);
   EXPECT_EQ(expected_title, title_watcher->WaitAndGetTitle());
 }