Move some chrome-specific bits out of InProcessBrowserTest

chrome/browser/errorpage_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 "base/bind.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/net/url_request_mock_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "chrome/test/test_navigation_observer.h"
 #include "content/browser/net/url_request_failed_dns_job.h"
 #include "content/browser/net/url_request_mock_http_job.h"
 
 class ErrorPageTest : public InProcessBrowserTest {
  public:
@@ skipping 35 matching lines @@
 
   // Navigates forward in the history and waits for |num_navigations| to occur,
   // and the title to change to |expected_title|.
   void GoForwardAndWaitForTitle(const std::string& expected_title,
                                 int num_navigations) {
     NavigateHistoryAndWaitForTitle(expected_title,
                                    num_navigations,
                                    HISTORY_NAVIGATE_FORWARD);
   }
 
+ protected:
+  void SetUpOnMainThread() OVERRIDE {
+    BrowserThread::PostTask(
+        BrowserThread::IO, FROM_HERE,
+        base::Bind(&chrome_browser_net::SetUrlRequestMocksEnabled, true));
+  }
+
  private:
   // Navigates the browser the indicated direction in the history and waits for
   // |num_navigations| to occur and the title to change to |expected_title|.
   void NavigateHistoryAndWaitForTitle(const std::string& expected_title,
                                       int num_navigations,
                                       HistoryNavigationDirection direction) {
     ui_test_utils::TitleWatcher title_watcher(
         browser()->GetSelectedTabContents(),
         ASCIIToUTF16(expected_title));
 
@@ skipping 103 matching lines @@
 }
 
 // Checks that the Link Doctor is not loaded when we receive an actual 404 page.
 IN_PROC_BROWSER_TEST_F(ErrorPageTest, Page404) {
   NavigateToURLAndWaitForTitle(
       URLRequestMockHTTPJob::GetMockUrl(
           FilePath(FILE_PATH_LITERAL("page404.html"))),
       "SUCCESS",
       1);
 }