Add base:: to string16s in android_webview/.

android_webview/browser/aw_contents_client_bridge_base.h

 // Copyright (c) 2013 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 ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_CLIENT_BRIDGE_BASE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_CLIENT_BRIDGE_BASE_H_
 
 #include "base/callback_forward.h"
 #include "base/supports_user_data.h"
 #include "content/public/browser/javascript_dialog_manager.h"
@@ skipping 29 matching lines @@
 
   virtual void AllowCertificateError(int cert_error,
                                      net::X509Certificate* cert,
                                      const GURL& request_url,
                                      const base::Callback<void(bool)>& callback,
                                      bool* cancel_request) = 0;
 
   virtual void RunJavaScriptDialog(
       content::JavaScriptMessageType message_type,
       const GURL& origin_url,
-      const string16& message_text,
-      const string16& default_prompt_text,
+      const base::string16& message_text,
+      const base::string16& default_prompt_text,
       const content::JavaScriptDialogManager::DialogClosedCallback& callback)
       = 0;
 
   virtual void RunBeforeUnloadDialog(
       const GURL& origin_url,
-      const string16& message_text,
+      const base::string16& message_text,
       const content::JavaScriptDialogManager::DialogClosedCallback& callback)
       = 0;
 
   virtual bool ShouldOverrideUrlLoading(const base::string16& url) = 0;
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_CLIENT_BRIDGE_BASE_H_