replace OVERRIDE and FINAL with override and final in components/

components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc

Index: components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc
diff --git a/components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc b/components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc
index 20d6d1f57216d8c8c7964bba6d74138c6ef5bf4f..a1449cf42ed721eb9220c2cec05bfd143c81e77d 100644
--- a/components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc
+++ b/components/nacl/loader/sandbox_linux/nacl_bpf_sandbox_linux.cc
@@ -39,8 +39,8 @@ class NaClBPFSandboxPolicy : public sandbox::bpf_dsl::SandboxBPFDSLPolicy {
       : baseline_policy_(content::GetBPFSandboxBaselinePolicy()) {}
   virtual ~NaClBPFSandboxPolicy() {}
 
-  virtual ResultExpr EvaluateSyscall(int system_call_number) const OVERRIDE;
-  virtual ResultExpr InvalidSyscall() const OVERRIDE {
+  virtual ResultExpr EvaluateSyscall(int system_call_number) const override;
+  virtual ResultExpr InvalidSyscall() const override {
     return baseline_policy_->InvalidSyscall();
   }