Update from chromium https://crrev.com/301315

sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc

Index: sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc
diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc
index c865e7ec4799b2bc1d523843c181c43bef78d6a7..b57ad0106eabbac7671835b19a19e999fd452026 100644
--- a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc
+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions_unittests.cc
@@ -17,6 +17,7 @@
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "sandbox/linux/bpf_dsl/bpf_dsl.h"
+#include "sandbox/linux/bpf_dsl/policy.h"
 #include "sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h"
 #include "sandbox/linux/seccomp-bpf/bpf_tests.h"
 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h"
@@ -37,9 +38,8 @@ namespace {
 
 using sandbox::bpf_dsl::Allow;
 using sandbox::bpf_dsl::ResultExpr;
-using sandbox::bpf_dsl::SandboxBPFDSLPolicy;
 
-class RestrictClockIdPolicy : public SandboxBPFDSLPolicy {
+class RestrictClockIdPolicy : public bpf_dsl::Policy {
  public:
   RestrictClockIdPolicy() {}
   virtual ~RestrictClockIdPolicy() {}
@@ -91,10 +91,8 @@ class ClockSystemTesterDelegate : public sandbox::BPFTesterDelegate {
       : is_running_on_chromeos_(base::SysInfo::IsRunningOnChromeOS()) {}
   virtual ~ClockSystemTesterDelegate() {}
 
-  virtual scoped_ptr<sandbox::bpf_dsl::SandboxBPFDSLPolicy>
-  GetSandboxBPFPolicy() override {
-    return scoped_ptr<sandbox::bpf_dsl::SandboxBPFDSLPolicy>(
-        new RestrictClockIdPolicy());
+  virtual scoped_ptr<sandbox::bpf_dsl::Policy> GetSandboxBPFPolicy() override {
+    return scoped_ptr<sandbox::bpf_dsl::Policy>(new RestrictClockIdPolicy());
   }
   virtual void RunTestFunction() override {
     if (is_running_on_chromeos_) {
@@ -144,7 +142,7 @@ BPF_DEATH_TEST_C(ParameterRestrictions,
 }
 #endif  // !defined(OS_ANDROID)
 
-class RestrictSchedPolicy : public SandboxBPFDSLPolicy {
+class RestrictSchedPolicy : public bpf_dsl::Policy {
  public:
   RestrictSchedPolicy() {}
   virtual ~RestrictSchedPolicy() {}