replace OVERRIDE and FINAL with override and final in base/

base/android/trace_event_binding.cc

Index: base/android/trace_event_binding.cc
diff --git a/base/android/trace_event_binding.cc b/base/android/trace_event_binding.cc
index e261411f08be2b5a12bcaabcbfe7f63d1ed11fb0..216ba7b096d96ab0b66c175108447c76f86730d7 100644
--- a/base/android/trace_event_binding.cc
+++ b/base/android/trace_event_binding.cc
@@ -57,11 +57,11 @@ class TraceEventDataConverter {
 
 class TraceEnabledObserver : public debug::TraceLog::EnabledStateObserver {
   public:
-    virtual void OnTraceLogEnabled() OVERRIDE {
+    virtual void OnTraceLogEnabled() override {
       JNIEnv* env = base::android::AttachCurrentThread();
       base::android::Java_TraceEvent_setEnabled(env, true);
     }
-    virtual void OnTraceLogDisabled() OVERRIDE {
+    virtual void OnTraceLogDisabled() override {
       JNIEnv* env = base::android::AttachCurrentThread();
       base::android::Java_TraceEvent_setEnabled(env, false);
     }