Rewrite all BPF policies to use DSL API

content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc

Index: content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc
diff --git a/content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc b/content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc
index d1e5af305631a671f85c7e837a279c842ab151cf..628620744f6529763c685d2e91553f0462b241da 100644
--- a/content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc
+++ b/content/common/sandbox_linux/sandbox_bpf_base_policy_linux.cc
@@ -8,6 +8,7 @@
 
 #include "base/logging.h"
 #include "sandbox/linux/seccomp-bpf-helpers/baseline_policy.h"
+#include "sandbox/linux/seccomp-bpf-helpers/bpf_dsl.h"
 
 namespace content {
 
@@ -22,11 +23,10 @@ SandboxBPFBasePolicy::SandboxBPFBasePolicy()
     : baseline_policy_(new sandbox::BaselinePolicy(kFSDeniedErrno)) {}
 SandboxBPFBasePolicy::~SandboxBPFBasePolicy() {}
 
-ErrorCode SandboxBPFBasePolicy::EvaluateSyscall(SandboxBPF* sandbox_compiler,
-                                                int system_call_number) const {
+sandbox::bpf_dsl::ResultExpr SandboxBPFBasePolicy::EvaluateSyscall(
+    int system_call_number) const {
   DCHECK(baseline_policy_);
-  return baseline_policy_->EvaluateSyscall(sandbox_compiler,
-                                           system_call_number);
+  return baseline_policy_->EvaluateSyscall(system_call_number);
 }
 
 bool SandboxBPFBasePolicy::PreSandboxHook() {