Move scoped_temp_dir from base to base/files

chrome/browser/history/history_querying_unittest.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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_path.h"
 #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/utf_string_conversions.h"
 #include "chrome/browser/history/history.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
 using base::TimeDelta;
 
 // Tests the history service for querying functionality.
 
 namespace history {
@@ skipping 104 matching lines @@
       history_.reset();
       MessageLoop::current()->Run();  // Wait for the other thread.
     }
   }
 
   void QueryHistoryComplete(HistoryService::Handle, QueryResults* results) {
     results->Swap(&last_query_results_);
     MessageLoop::current()->Quit();  // Will return out to QueryHistory.
   }
 
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
 
   MessageLoop message_loop_;
 
   FilePath history_dir_;
 
   CancelableRequestConsumer consumer_;
 
   // The QueryHistoryComplete callback will put the results here so QueryHistory
   // can return them.
   QueryResults last_query_results_;
@@ skipping 197 matching lines @@
   QueryOptions options;
   QueryResults results;
 
   QueryHistory("Other", options, &results);
   EXPECT_EQ(1, results.urls().size());
   EXPECT_TRUE(NthResultIs(results, 0, 4));
 }
 */
 
 }  // namespace history