| Index: sandbox/linux/system_headers/linux_seccomp.h
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| diff --git a/sandbox/linux/system_headers/linux_seccomp.h b/sandbox/linux/system_headers/linux_seccomp.h
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| index 40029c8efbbc663874f425e1550aace19286ad9e..3deb3d2253c0d84a503fb6651f43bbceec7c8866 100644
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| --- a/sandbox/linux/system_headers/linux_seccomp.h
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| +++ b/sandbox/linux/system_headers/linux_seccomp.h
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| @@ -5,8 +5,6 @@
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|  #ifndef SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SECCOMP_H_
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|  #define SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SECCOMP_H_
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|  
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| -#include <linux/filter.h>
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| -
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|  // The Seccomp2 kernel ABI is not part of older versions of glibc.
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|  // As we can't break compilation with these versions of the library,
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|  // we explicitly define all missing symbols.
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| @@ -67,13 +65,6 @@
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|  #define IPC_64                   0x0100
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|  #endif
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|  
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| -#ifndef BPF_MOD
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| -#define BPF_MOD                    0x90
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| -#endif
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| -#ifndef BPF_XOR
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| -#define BPF_XOR                    0xA0
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| -#endif
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| -
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|  // In order to build will older tool chains, we currently have to avoid
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|  // including <linux/seccomp.h>. Until that can be fixed (if ever). Rely on
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|  // our own definitions of the seccomp kernel ABI.
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| 
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