Use a direct include of the shared_memory header in base/, chrome/, components/.

components/visitedlink/test/visitedlink_perftest.cc

 // Copyright (c) 2010 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 <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
+#include "base/memory/shared_memory.h"
 #include "base/perftimer.h"
-#include "base/shared_memory.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/test_file_util.h"
 #include "components/visitedlink/browser/visitedlink_master.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using base::TimeDelta;
 
 namespace visitedlink {
 
@@ skipping 167 matching lines @@
     cold_sum += cold_load_times[i];
     hot_sum += hot_load_times[i];
   }
   LogPerfResult("Visited_link_cold_load_time",
                 cold_sum / cold_load_times.size(), "ms");
   LogPerfResult("Visited_link_hot_load_time",
                 hot_sum / hot_load_times.size(), "ms");
 }
 
 }  // namespace visitedlink