Use a direct include of the shared_memory header in media/, ppapi/, webkit/.

media/audio/cross_process_notification_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/compiler_specific.h"
 #include "base/logging.h"
-#include "base/shared_memory.h"
+#include "base/memory/shared_memory.h"
 #include "base/stl_util.h"
 #include "base/test/multiprocess_test.h"
 #include "base/threading/platform_thread.h"
 #include "media/audio/cross_process_notification.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/multiprocess_func_list.h"
 
 #include <utility>  // NOLINT
 
 namespace {
@@ skipping 434 matching lines @@
 
   ipc->ready = true;
 
   a.Signal();
   a.Wait();
 
   int exit_code = -1;
   base::WaitForExitCode(process, &exit_code);
   EXPECT_EQ(0, exit_code);
 }