Revert of Prerender: Disable prefetch if there's an appcache.

chrome/browser/prerender/prerender_test_utils.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 "chrome/browser/prerender/prerender_test_utils.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 727 matching lines @@
   return l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_TAB_PREFIX,
                                     base::ASCIIToUTF16(page_title));
 }
 
 base::string16 PrerenderInProcessBrowserTest::MatchTaskManagerPrerender(
     const char* page_title) {
   return l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_PRERENDER_PREFIX,
                                     base::ASCIIToUTF16(page_title));
 }
 
-GURL PrerenderInProcessBrowserTest::GetURLWithReplacement(
-    const std::string& url_file,
-    const std::string& replacement_variable,
-    const std::string& replacement_text) {
-  base::StringPairs replacement_pair;
-  replacement_pair.push_back(make_pair(replacement_variable, replacement_text));
-  std::string replacement_path;
-  net::test_server::GetFilePathWithReplacements(url_file, replacement_pair,
-                                                &replacement_path);
-  return src_server()->GetURL(MakeAbsolute(replacement_path));
-}
-
 std::vector<std::unique_ptr<TestPrerender>>
 PrerenderInProcessBrowserTest::NavigateWithPrerenders(
     const GURL& loader_url,
     const std::vector<FinalStatus>& expected_final_status_queue) {
   CHECK(!expected_final_status_queue.empty());
   std::vector<std::unique_ptr<TestPrerender>> prerenders;
   for (size_t i = 0; i < expected_final_status_queue.size(); i++) {
     prerenders.push_back(prerender_contents_factory()
         ->ExpectPrerenderContents(expected_final_status_queue[i]));
   }
@@ skipping 48 matching lines @@
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   std::unique_ptr<net::URLRequestInterceptor> interceptor(
       new HangingFirstRequestInterceptor(file, callback));
   net::URLRequestFilter::GetInstance()->AddUrlInterceptor(
       url, std::move(interceptor));
 }
 
 }  // namespace test_utils
 
 }  // namespace prerender