Roll the DEPS for the seccomp sandbox forward:

DEPS

 vars = {
   # Use this googlecode_url variable only if there is an internal mirror for it.
   # If you do not know, use the full path while defining your new deps entry.
   "googlecode_url": "http://%s.googlecode.com/svn",
   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   "webkit_revision": "93027",
   "chromium_git": "http://git.chromium.org/git",
   "swig_revision": "69281",
   # These hashes need to be updated when nacl_revision is changed.
@@ skipping 24 matching lines @@
   "src/breakpad/src":
     (Var("googlecode_url") % "google-breakpad") + "/trunk/src@825",
 
   "src/build/util/support":
     "/trunk/deps/support@20411",
 
   "src/googleurl":
     (Var("googlecode_url") % "google-url") + "/trunk@159",
 
   "src/seccompsandbox":
-    (Var("googlecode_url") % "seccompsandbox") + "/trunk@160",
+    (Var("googlecode_url") % "seccompsandbox") + "/trunk@167",
 
   "src/sdch/open-vcdiff":
     (Var("googlecode_url") % "open-vcdiff") + "/trunk@28",
 
   "src/testing/gtest":
     (Var("googlecode_url") % "googletest") + "/trunk@560",
 
   "src/testing/gmock":
     (Var("googlecode_url") % "googlemock") + "/trunk@374",
 
@@ skipping 349 matching lines @@
   {
     # This downloads binaries for Native Client's integrated runtime (IRT)
     # library, which is built as NaCl untrusted code.
     "pattern": ".",
     "action": ["python", "src/build/download_nacl_irt.py",
                "--nacl_revision", Var("nacl_revision"),
                "--file_hash", "x86_32", Var("nacl_irt_hash_x86_32"),
                "--file_hash", "x86_64", Var("nacl_irt_hash_x86_64")],
   },
 ]