Drop |languages| from {Format,Elide}Url* and IDNToUnicode

content/browser/download/save_package_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 388 matching lines @@
 #define MAYBE_TestSuggestedSaveNames TestSuggestedSaveNames
 #endif
 TEST_F(SavePackageTest, MAYBE_TestSuggestedSaveNames) {
   for (size_t i = 0; i < arraysize(kSuggestedSaveNames); ++i) {
     scoped_refptr<SavePackage> save_package(
         new SavePackage(contents(), base::FilePath(), base::FilePath()));
     save_package->page_url_ = GURL(kSuggestedSaveNames[i].page_url);
     save_package->title_ = kSuggestedSaveNames[i].page_title;
 
     base::FilePath save_name = save_package->GetSuggestedNameForSaveAs(
-        kSuggestedSaveNames[i].ensure_html_extension,
-        std::string(), std::string());
+        kSuggestedSaveNames[i].ensure_html_extension, std::string());
     EXPECT_EQ(kSuggestedSaveNames[i].expected_name, save_name.value()) <<
         "Test case " << i;
   }
 }
 
 // GetUrlToBeSaved method should return correct url to be saved.
 TEST_F(SavePackageTest, TestGetUrlToBeSaved) {
   GURL url = net::URLRequestMockHTTPJob::GetMockUrl("save_page/a.htm");
   NavigateAndCommit(url);
   EXPECT_EQ(url, GetUrlToBeSaved());
 }
 
 // GetUrlToBeSaved method sould return actual url to be saved,
 // instead of the displayed url used to view source of a page.
 // Ex:GetUrlToBeSaved method should return http://www.google.com
 // when user types view-source:http://www.google.com
 TEST_F(SavePackageTest, TestGetUrlToBeSavedViewSource) {
   GURL mock_url = net::URLRequestMockHTTPJob::GetMockUrl("save_page/a.htm");
   GURL view_source_url =
       GURL(kViewSourceScheme + std::string(":") + mock_url.spec());
   GURL actual_url = net::URLRequestMockHTTPJob::GetMockUrl("save_page/a.htm");
   NavigateAndCommit(view_source_url);
   EXPECT_EQ(actual_url, GetUrlToBeSaved());
   EXPECT_EQ(view_source_url, contents()->GetLastCommittedURL());
 }
 
 }  // namespace content