Rename base/hash_tables to base/containers/hash_tables.

chrome/browser/chromeos/external_metrics_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 <errno.h>
 #include <sys/file.h>
 
 #include "base/basictypes.h"
-#include "base/hash_tables.h"
+#include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/external_metrics.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {  // Need this because of the FRIEND_TEST
 
 class ExternalMetricsTest : public testing::Test {
 };
 
 // Because the metrics service is not essential, errors will not cause the
@@ skipping 107 matching lines @@
   external_metrics->CollectEvents();
   EXPECT_EQ(expect_count, received_count);
 
   // Checks that we survive when file doesn't exist.
   EXPECT_EQ(0, unlink(path));
   external_metrics->CollectEvents();
   EXPECT_EQ(expect_count, received_count);
 }
 
 }  // namespace chromeos