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

components/bookmarks/browser/bookmark_expanded_state_tracker_unittest.cc

 // Copyright 2014 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 "components/bookmarks/browser/bookmark_expanded_state_tracker.h"
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 27 matching lines @@
 
 BookmarkExpandedStateTrackerTest::BookmarkExpandedStateTrackerTest() {}
 
 BookmarkExpandedStateTrackerTest::~BookmarkExpandedStateTrackerTest() {}
 
 void BookmarkExpandedStateTrackerTest::SetUp() {
   prefs_.registry()->RegisterListPref(prefs::kBookmarkEditorExpandedNodes,
                                       new base::ListValue);
   prefs_.registry()->RegisterListPref(prefs::kManagedBookmarks);
   model_.reset(new BookmarkModel(make_scoped_ptr(new TestBookmarkClient())));
-  model_->Load(&prefs_, std::string(), base::FilePath(),
+  model_->Load(&prefs_, base::FilePath(),
                base::ThreadTaskRunnerHandle::Get(),
                base::ThreadTaskRunnerHandle::Get());
   test::WaitForBookmarkModelToLoad(model_.get());
 }
 
 void BookmarkExpandedStateTrackerTest::TearDown() {
   model_.reset();
   message_loop_.RunUntilIdle();
 }
 
@@ skipping 34 matching lines @@
   tracker->SetExpandedNodes(nodes);
   // Verify that the node is present.
   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
   // Call remove all.
   model_->RemoveAllUserBookmarks();
   // Verify node is not present.
   EXPECT_TRUE(tracker->GetExpandedNodes().empty());
 }
 
 }  // namespace bookmarks