Clean up media header include guards

media/base/ipc/media_param_traits.cc

Index: media/base/ipc/media_param_traits.cc
diff --git a/media/base/ipc/media_param_traits.cc b/media/base/ipc/media_param_traits.cc
index c96e5f3fae9066be810656d30ce7132bb2dca6e3..e91012fecce74ac928dd62814f84b41de75d1dcc 100644
--- a/media/base/ipc/media_param_traits.cc
+++ b/media/base/ipc/media_param_traits.cc
@@ -115,27 +115,27 @@ void ParamTraits<VideoCaptureFormat>::Log(const VideoCaptureFormat& p,
 // Generate param traits size methods.
 #include "ipc/param_traits_size_macros.h"
 namespace IPC {
-#undef MEDIA_BASE_IPC_COMMON_MEDIA_PARAM_TRAITS_MACROS_H_
+#undef MEDIA_BASE_IPC_MEDIA_PARAM_TRAITS_MACROS_H_
 #include "media/base/ipc/media_param_traits_macros.h"
 }
 
 // Generate param traits write methods.
 #include "ipc/param_traits_write_macros.h"
 namespace IPC {
-#undef MEDIA_BASE_IPC_COMMON_MEDIA_PARAM_TRAITS_MACROS_H_
+#undef MEDIA_BASE_IPC_MEDIA_PARAM_TRAITS_MACROS_H_
 #include "media/base/ipc/media_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits read methods.
 #include "ipc/param_traits_read_macros.h"
 namespace IPC {
-#undef MEDIA_BASE_IPC_COMMON_MEDIA_PARAM_TRAITS_MACROS_H_
+#undef MEDIA_BASE_IPC_MEDIA_PARAM_TRAITS_MACROS_H_
 #include "media/base/ipc/media_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits log methods.
 #include "ipc/param_traits_log_macros.h"
 namespace IPC {
-#undef MEDIA_BASE_IPC_COMMON_MEDIA_PARAM_TRAITS_MACROS_H_
+#undef MEDIA_BASE_IPC_MEDIA_PARAM_TRAITS_MACROS_H_
 #include "media/base/ipc/media_param_traits_macros.h"
 }  // namespace IPC