Replace string16 with base::string16.

chrome/browser/chromeos/login/login_display.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_LOGIN_DISPLAY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_DISPLAY_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 24 matching lines @@
     virtual void CancelPasswordChangedFlow() = 0;
 
     // Create new Google account.
     virtual void CreateAccount() = 0;
 
     // Complete sign process with specified |user_context|.
     // Used for new users authenticated through an extension.
     virtual void CompleteLogin(const UserContext& user_context) = 0;
 
     // Returns name of the currently connected network.
-    virtual string16 GetConnectedNetworkName() = 0;
+    virtual base::string16 GetConnectedNetworkName() = 0;
 
     // Returns true if sign in is in progress.
     virtual bool IsSigninInProgress() const = 0;
 
     // Sign in using |username| and |password| specified.
     // Used for known users only.
     virtual void Login(const UserContext& user_context) = 0;
 
     // Sign in as a retail mode user.
     virtual void LoginAsRetailModeUser() = 0;
@@ skipping 138 matching lines @@
   // in redesigned login stack.
   // Login stack (and this object) will be recreated for next user sign in.
   bool is_signin_completed_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDisplay);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_DISPLAY_H_