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

ppapi/shared_impl/var_tracker.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 "ppapi/shared_impl/var_tracker.h"
 
 #include <string.h>
 
 #include <limits>
 
 #include "base/logging.h"
-#include "base/shared_memory.h"
+#include "base/memory/shared_memory.h"
 #include "ppapi/shared_impl/host_resource.h"
 #include "ppapi/shared_impl/id_assignment.h"
 #include "ppapi/shared_impl/proxy_lock.h"
 #include "ppapi/shared_impl/var.h"
 
 namespace ppapi {
 
 VarTracker::VarInfo::VarInfo()
     : var(),
       ref_count(0),
@@ skipping 236 matching lines @@
 bool VarTracker::DeleteObjectInfoIfNecessary(VarMap::iterator iter) {
   if (iter->second.ref_count != 0 ||
       iter->second.track_with_no_reference_count != 0)
     return false;  // Object still alive.
   iter->second.var->ResetVarID();
   live_vars_.erase(iter);
   return true;
 }
 
 }  // namespace ppapi