Prefix string16 with base:: in ui/.

ui/base/clipboard/clipboard_util_win.h

Index: ui/base/clipboard/clipboard_util_win.h
diff --git a/ui/base/clipboard/clipboard_util_win.h b/ui/base/clipboard/clipboard_util_win.h
index f55853dd327a5a7c64d67fa84defbb34d0529bba..523897b8c8c99d32b78335076258045118edb522 100644
--- a/ui/base/clipboard/clipboard_util_win.h
+++ b/ui/base/clipboard/clipboard_util_win.h
@@ -32,24 +32,26 @@ class UI_EXPORT ClipboardUtil {
   // Helper methods to extract information from an IDataObject.  These methods
   // return true if the requested data type is found in |data_object|.
   static bool GetUrl(IDataObject* data_object,
-                     string16* url,
-                     string16* title,
+                     base::string16* url,
+                     base::string16* title,
                      bool convert_filenames);
   static bool GetFilenames(IDataObject* data_object,
-                           std::vector<string16>* filenames);
-  static bool GetPlainText(IDataObject* data_object, string16* plain_text);
+                           std::vector<base::string16>* filenames);
+  static bool GetPlainText(IDataObject* data_object,
+                           base::string16* plain_text);
   static bool GetHtml(IDataObject* data_object,
-                      string16* text_html,
+                      base::string16* text_html,
                       std::string* base_url);
   static bool GetFileContents(IDataObject* data_object,
-                              string16* filename,
+                              base::string16* filename,
                               std::string* file_contents);
   // This represents custom MIME types a web page might set to transport its
   // own types of data for drag and drop. It is sandboxed in its own CLIPFORMAT
   // to avoid polluting the ::RegisterClipboardFormat() namespace with random
   // strings from web content.
-  static bool GetWebCustomData(IDataObject* data_object,
-                               std::map<string16, string16>* custom_data);
+  static bool GetWebCustomData(
+      IDataObject* data_object,
+      std::map<base::string16, base::string16>* custom_data);
 
   // Helper method for converting between MS CF_HTML format and plain
   // text/html.