Move scoped_temp_dir from base to base/files

chrome/browser/webdata/keyword_table_unittest.cc

Index: chrome/browser/webdata/keyword_table_unittest.cc
diff --git a/chrome/browser/webdata/keyword_table_unittest.cc b/chrome/browser/webdata/keyword_table_unittest.cc
index 1583ed5e6b5320ac026a764866eeb021ce41ebbf..012053001d3ab21fb4cdbdda099ba7795280ca53 100644
--- a/chrome/browser/webdata/keyword_table_unittest.cc
+++ b/chrome/browser/webdata/keyword_table_unittest.cc
@@ -6,16 +6,16 @@
 #include <vector>
 
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
-#include "base/scoped_temp_dir.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
-#include "chrome/common/chrome_paths.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/webdata/keyword_table.h"
 #include "chrome/browser/webdata/web_database.h"
+#include "chrome/common/chrome_paths.h"
 #include "sql/statement.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -34,7 +34,7 @@ class KeywordTableTest : public testing::Test {
   }
 
   FilePath file_;
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(KeywordTableTest);