Delete CopyRecursiveDirNoCache from test_file_util.

chrome/test/automation/proxy_launcher.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/test/automation/proxy_launcher.h"
 
 #include <vector>
 
 #include "base/environment.h"
 #include "base/file_util.h"
@@ skipping 168 matching lines @@
     }
 
     if (!test_launcher_utils::OverrideUserDataDir(user_data_dir())) {
       LOG(ERROR) << "Failed to override user data directory.";
       return false;
     }
   }
 
   if (!state.template_user_data.empty()) {
     // Recursively copy the template directory to the user_data_dir.
-    if (!file_util::CopyRecursiveDirNoCache(
-            state.template_user_data, user_data_dir())) {
+    if (!file_util::CopyDirectory(state.template_user_data, user_data_dir(),
+                                  true)) {
       LOG(ERROR) << "Failed to copy user data directory template.";
       return false;
     }
 
     // Update the history file to include recent dates.
     UpdateHistoryDates(user_data_dir());
   }
 
   // Optionally do any final setup of the test environment.
   if (!state.setup_profile_callback.is_null())
@@ skipping 392 matching lines @@
   return LaunchBrowserAndServer(state, wait_for_initial_loads);
 }
 
 void AnonymousProxyLauncher::TerminateConnection() {
   CloseBrowserAndServer();
 }
 
 std::string AnonymousProxyLauncher::PrefixedChannelID() const {
   return channel_id_;
 }