Fix header guards in //net.

net/disk_cache/simple/simple_net_log_parameters.h

Index: net/disk_cache/simple/simple_net_log_parameters.h
diff --git a/net/disk_cache/simple/simple_net_log_parameters.h b/net/disk_cache/simple/simple_net_log_parameters.h
index ac9d003650a1a97d54613261b04dce5ad3094bd7..39b105a44087431877cf2cfae6f7e7d3eff7c396 100644
--- a/net/disk_cache/simple/simple_net_log_parameters.h
+++ b/net/disk_cache/simple/simple_net_log_parameters.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_DISK_CACHE_SIMPLE_NET_LOG_PARAMETERS_H_
-#define NET_DISK_CACHE_SIMPLE_NET_LOG_PARAMETERS_H_
+#ifndef NET_DISK_CACHE_SIMPLE_SIMPLE_NET_LOG_PARAMETERS_H_
+#define NET_DISK_CACHE_SIMPLE_SIMPLE_NET_LOG_PARAMETERS_H_
 
 #include "net/log/net_log_parameters_callback.h"
 
@@ -29,4 +29,4 @@ net::NetLogParametersCallback CreateNetLogSimpleEntryCreationCallback(
 
 }  // namespace disk_cache
 
-#endif  // NET_DISK_CACHE_SIMPLE_NET_LOG_PARAMETERS_H_
+#endif  // NET_DISK_CACHE_SIMPLE_SIMPLE_NET_LOG_PARAMETERS_H_