replace OVERRIDE and FINAL with override and final in components/

components/nacl/browser/nacl_process_host.cc

Index: components/nacl/browser/nacl_process_host.cc
diff --git a/components/nacl/browser/nacl_process_host.cc b/components/nacl/browser/nacl_process_host.cc
index 9b7dcdb871492a23171b5bf265210b319b2f798f..3b6ddcf7050d0caa0f59588b5e4854146e7b4984 100644
--- a/components/nacl/browser/nacl_process_host.cc
+++ b/components/nacl/browser/nacl_process_host.cc
@@ -176,10 +176,10 @@ class NaClSandboxedProcessLauncherDelegate
     }
   }
 #elif defined(OS_POSIX)
-  virtual bool ShouldUseZygote() OVERRIDE {
+  virtual bool ShouldUseZygote() override {
     return true;
   }
-  virtual int GetIpcFd() OVERRIDE {
+  virtual int GetIpcFd() override {
     return ipc_fd_;
   }
 #endif  // OS_WIN