Convert string16 to base::string16 in content.

content/browser/webui/web_ui_data_source_impl.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 CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_
 #define CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_
 
 #include <map>
 #include <string>
 
@@ skipping 10 matching lines @@
 namespace content {
 
 // A data source that can help with implementing the common operations
 // needed by the chrome WEBUI settings/history/downloads pages.
 class CONTENT_EXPORT WebUIDataSourceImpl
     : public NON_EXPORTED_BASE(URLDataSourceImpl),
       public NON_EXPORTED_BASE(WebUIDataSource) {
  public:
   // WebUIDataSource implementation:
   virtual void AddString(const std::string& name,
-                         const string16& value) OVERRIDE;
+                         const base::string16& value) OVERRIDE;
   virtual void AddString(const std::string& name,
                          const std::string& value) OVERRIDE;
   virtual void AddLocalizedString(const std::string& name, int ids) OVERRIDE;
   virtual void AddLocalizedStrings(
       const base::DictionaryValue& localized_strings) OVERRIDE;
   virtual void AddBoolean(const std::string& name, bool value) OVERRIDE;
   virtual void SetJsonPath(const std::string& path) OVERRIDE;
   virtual void SetUseJsonJSFormatV2() OVERRIDE;
   virtual void AddResourcePath(const std::string &path,
                                int resource_id) OVERRIDE;
@@ skipping 59 matching lines @@
   bool deny_xframe_options_;
   bool disable_set_font_strings_;
   bool replace_existing_source_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIDataSourceImpl);
 };
 
 }  // content
 
 #endif  // CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_