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

chrome/common/service_process_util.h

 // 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.
 
 #ifndef CHROME_COMMON_SERVICE_PROCESS_UTIL_H_
 #define CHROME_COMMON_SERVICE_PROCESS_UTIL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/shared_memory.h"
 #include "base/process.h"
-#include "base/shared_memory.h"
 #include "ipc/ipc_channel_handle.h"
 
 class CommandLine;
 class MultiProcessLock;
 
 #if defined(OS_MACOSX)
 #ifdef __OBJC__
 @class NSString;
 #else
 class NSString;
@@ skipping 110 matching lines @@
 
   // An opaque object that maintains state. The actual definition of this is
   // platform dependent.
   struct StateData;
   StateData* state_;
   scoped_ptr<base::SharedMemory> shared_mem_service_data_;
   scoped_ptr<CommandLine> autorun_command_line_;
 };
 
 #endif  // CHROME_COMMON_SERVICE_PROCESS_UTIL_H_