Prefix string16 with base:: in ui/.

ui/views/examples/table_example.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 "ui/views/examples/table_example.h"
 
 #include <vector>
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 89 matching lines @@
   layout->AddView(column1_visible_checkbox_);
   layout->AddView(column2_visible_checkbox_);
   layout->AddView(column3_visible_checkbox_);
   layout->AddView(column4_visible_checkbox_);
 }
 
 int TableExample::RowCount() {
   return 10;
 }
 
-string16 TableExample::GetText(int row, int column_id) {
+base::string16 TableExample::GetText(int row, int column_id) {
   if (row == -1)
-    return string16();
+    return base::string16();
 
   const char* const cells[5][4] = {
     { "Orange", "Orange", "South america", "$5" },
     { "Apple", "Green", "Canada", "$3" },
     { "Blue berries", "Blue", "Mexico", "$10.3" },
     { "Strawberries", "Red", "California", "$7" },
     { "Cantaloupe", "Orange", "South america", "$5" },
   };
   return ASCIIToUTF16(cells[row % 5][column_id]);
 }
@@ skipping 48 matching lines @@
     show = column3_visible_checkbox_->checked();
   } else if (sender == column4_visible_checkbox_) {
     index = 3;
     show = column4_visible_checkbox_->checked();
   }
   table_->SetColumnVisibility(index, show);
 }
 
 }  // namespace examples
 }  // namespace views