Move ASCIIToWide and ASCIIToUTF16 to utf_string_conversions.h. I've found it...

chrome/browser/net/websocket_experiment/websocket_experiment_runner.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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/net/websocket_experiment/websocket_experiment_runner.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/field_trial.h"
 #include "base/message_loop.h"
 #include "base/task.h"
+#include "base/string_util.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/common/chrome_switches.h"
 #include "net/base/net_errors.h"
 #include "net/websockets/websocket.h"
 
 namespace chrome_browser_net_websocket_experiment {
 
 static const char *kExperimentHost = "websocket-experiment.chromium.org";
 static const int kAlternativePort = 61985;
 
@@ skipping 198 matching lines @@
     Release();
     return;
   }
   task_->SaveResult();
   task_.reset();
 
   DoLoop();
 }
 
 }  // namespace chrome_browser_net_websocket_experiment