Replace string16 with base::string16.

chrome/browser/chromeos/login/screens/network_screen.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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
@@ skipping 55 matching lines @@
   // Notifies wizard on successful connection.
   void NotifyOnConnection();
 
   // Called by |connection_timer_| when connection to the network timed out.
   void OnConnectionTimeout();
 
   // Update UI based on current network status.
   void UpdateStatus();
 
   // Stops waiting for network to connect.
-  void StopWaitingForConnection(const string16& network_id);
+  void StopWaitingForConnection(const base::string16& network_id);
 
   // Starts waiting for network connection. Shows spinner.
-  void WaitForConnection(const string16& network_id);
+  void WaitForConnection(const base::string16& network_id);
 
   // True if subscribed to network change notification.
   bool is_network_subscribed_;
 
   // ID of the the network that we are waiting for.
-  string16 network_id_;
+  base::string16 network_id_;
 
   // True if user pressed continue button so we should proceed with OOBE
   // as soon as we are connected.
   bool continue_pressed_;
 
   // Timer for connection timeout.
   base::OneShotTimer<NetworkScreen> connection_timer_;
 
   NetworkScreenActor* actor_;
   scoped_ptr<login::NetworkStateHelper> network_state_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_SCREEN_H_