Replace string16 with base::string16.

chrome/browser/chromeos/login/helper.h

 // 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.
 //
 // This file contains helper functions used by Chromium OS login.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_
 
 #include "base/compiler_specific.h"
@@ skipping 30 matching lines @@
 class NetworkStateHelper {
  public:
   NetworkStateHelper();
   virtual ~NetworkStateHelper();
 
   // Returns name of the currently connected network.
   // If there are no connected networks, returns name of the network
   // that is in the "connecting" state. Otherwise empty string is returned.
   // If there are multiple connected networks, network priority:
   // Ethernet > WiFi > Cellular. Same for connecting network.
-  virtual string16 GetCurrentNetworkName() const;
+  virtual base::string16 GetCurrentNetworkName() const;
 
   // Returns true if the default network is in connected state.
   virtual bool IsConnected() const;
 
   // Returns true if the default network is in connecting state.
   virtual bool IsConnecting() const;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NetworkStateHelper);
 };
 
 }  // namespace login
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_HELPER_H_