Update from https://crrev.com/305340

sandbox/linux/sandbox_linux.gypi

Index: sandbox/linux/sandbox_linux.gypi
diff --git a/sandbox/linux/sandbox_linux.gypi b/sandbox/linux/sandbox_linux.gypi
index aa6341d3996b036cd418f9f6534deb888cff608f..08a5c43952d80af5b73df3495c6192aabc5667d4 100644
--- a/sandbox/linux/sandbox_linux.gypi
+++ b/sandbox/linux/sandbox_linux.gypi
@@ -130,15 +130,12 @@
         'bpf_dsl/policy_compiler.cc',
         'bpf_dsl/policy_compiler.h',
         'bpf_dsl/trap_registry.h',
-        'seccomp-bpf/basicblock.cc',
-        'seccomp-bpf/basicblock.h',
         'seccomp-bpf/codegen.cc',
         'seccomp-bpf/codegen.h',
         'seccomp-bpf/die.cc',
         'seccomp-bpf/die.h',
         'seccomp-bpf/errorcode.cc',
         'seccomp-bpf/errorcode.h',
-        'seccomp-bpf/instruction.h',
         'seccomp-bpf/linux_seccomp.h',
         'seccomp-bpf/sandbox_bpf.cc',
         'seccomp-bpf/sandbox_bpf.h',
@@ -153,6 +150,7 @@
       ],
       'dependencies': [
         '../base/base.gyp:base',
+        'sandbox_services',
         'sandbox_services_headers',
       ],
       'defines': [
@@ -182,6 +180,7 @@
       ],
       'dependencies': [
         '../base/base.gyp:base',
+        'sandbox_services',
         'seccomp_bpf',
       ],
       'defines': [
@@ -224,6 +223,8 @@
         'services/init_process_reaper.h',
         'services/scoped_process.cc',
         'services/scoped_process.h',
+        'services/syscall_wrappers.cc',
+        'services/syscall_wrappers.h',
         'services/thread_helpers.cc',
         'services/thread_helpers.h',
         'services/yama.cc',