Replace string16 with base::string16.

chrome/browser/chrome_quota_permission_context.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/browser/chrome_quota_permission_context.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
@@ skipping 36 matching lines @@
       ChromeQuotaPermissionContext* context,
       const GURL& origin_url,
       int64 requested_quota,
       const std::string& display_languages,
       const content::QuotaPermissionContext::PermissionCallback& callback);
   virtual ~RequestQuotaInfoBarDelegate();
 
   // ConfirmInfoBarDelegate:
   virtual bool ShouldExpireInternal(
       const content::LoadCommittedDetails& details) const OVERRIDE;
-  virtual string16 GetMessageText() const OVERRIDE;
+  virtual base::string16 GetMessageText() const OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual bool Cancel() OVERRIDE;
 
   scoped_refptr<ChromeQuotaPermissionContext> context_;
   GURL origin_url_;
   std::string display_languages_;
   int64 requested_quota_;
   content::QuotaPermissionContext::PermissionCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestQuotaInfoBarDelegate);
@@ skipping 133 matching lines @@
         content::BrowserThread::IO, FROM_HERE,
         base::Bind(&ChromeQuotaPermissionContext::DispatchCallbackOnIOThread,
                    this, callback, response));
     return;
   }
 
   callback.Run(response);
 }
 
 ChromeQuotaPermissionContext::~ChromeQuotaPermissionContext() {}