Move remaining content test code into the content namespace.

chrome/browser/unload_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.
 
 #if defined(OS_POSIX)
 #include <signal.h>
 #endif
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 123 matching lines @@
   }
 
   void NavigateToDataURL(const std::string& html_content,
                          const char* expected_title) {
     ui_test_utils::NavigateToURL(browser(),
                                  GURL("data:text/html," + html_content));
     CheckTitle(expected_title);
   }
 
   void NavigateToNolistenersFileTwice() {
-    GURL url(URLRequestMockHTTPJob::GetMockUrl(
+    GURL url(content::URLRequestMockHTTPJob::GetMockUrl(
         FilePath(FILE_PATH_LITERAL("title2.html"))));
     ui_test_utils::NavigateToURL(browser(), url);
     CheckTitle("Title Of Awesomeness");
     ui_test_utils::NavigateToURL(browser(), url);
     CheckTitle("Title Of Awesomeness");
   }
 
   // Navigates to a URL asynchronously, then again synchronously. The first
   // load is purposely async to test the case where the user loads another
   // page without waiting for the first load to complete.
   void NavigateToNolistenersFileTwiceAsync() {
-    GURL url(URLRequestMockHTTPJob::GetMockUrl(
+    GURL url(content::URLRequestMockHTTPJob::GetMockUrl(
         FilePath(FILE_PATH_LITERAL("title2.html"))));
     ui_test_utils::NavigateToURLWithDisposition(browser(), url, CURRENT_TAB, 0);
     ui_test_utils::NavigateToURL(browser(), url);
     CheckTitle("Title Of Awesomeness");
   }
 
   void LoadUrlAndQuitBrowser(const std::string& html_content,
                              const char* expected_title) {
     NavigateToDataURL(html_content, expected_title);
     content::WindowedNotificationObserver window_observer(
@@ skipping 238 matching lines @@
       content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
       content::NotificationService::AllSources());
   chrome::CloseTab(browser());
   tab_close_observer.Wait();
 
   CheckTitle("only_one_unload");
 }
 
 // TODO(ojan): Add tests for unload/beforeunload that have multiple tabs
 // and multiple windows.