Make sandbox/linux/seccomp-bpf/ follow the style guide.

sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc

Index: sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc
diff --git a/sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc b/sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc
index 26f11ce5e342def2598aa111e8593d905e22e528..61e95d7091175b2042dc4d081f7ce0a0eb160556 100644
--- a/sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc
+++ b/sandbox/linux/seccomp-bpf/syscall_iterator_unittest.cc
@@ -12,7 +12,7 @@ namespace {
 
 SANDBOX_TEST(SyscallIterator, Monotonous) {
   for (int i = 0; i < 2; ++i) {
-    bool invalid_only = !i;   // Testing both |invalid_only| cases.
+    bool invalid_only = !i;  // Testing both |invalid_only| cases.
     SyscallIterator iter(invalid_only);
     uint32_t next = iter.Next();
 
@@ -79,7 +79,7 @@ SANDBOX_TEST(SyscallIterator, ARMHiddenSyscallRange) {
 
 SANDBOX_TEST(SyscallIterator, Invalid) {
   for (int i = 0; i < 2; ++i) {
-    bool invalid_only = !i;   // Testing both |invalid_only| cases.
+    bool invalid_only = !i;  // Testing both |invalid_only| cases.
     SyscallIterator iter(invalid_only);
     uint32_t next = iter.Next();
 
@@ -132,4 +132,3 @@ SANDBOX_TEST(SyscallIterator, InvalidOnly) {
 }
 
 }  // namespace
-