replace 'virtual ... OVERRIDE' with '... override'

base/memory/scoped_vector_unittest.cc

Index: base/memory/scoped_vector_unittest.cc
diff --git a/base/memory/scoped_vector_unittest.cc b/base/memory/scoped_vector_unittest.cc
index efcc04757cc8eb620fdfd4a85cfb72fe2c6a10a0..0439558fd6c2151202ccf2d20707f0fc440af55d 100644
--- a/base/memory/scoped_vector_unittest.cc
+++ b/base/memory/scoped_vector_unittest.cc
@@ -66,7 +66,7 @@ class LifeCycleWatcher : public LifeCycleObject::Observer {
 
   // Assert INITIAL -> CONSTRUCTED and no LifeCycleObject associated with this
   // LifeCycleWatcher.
-  virtual void OnLifeCycleConstruct(LifeCycleObject* object) OVERRIDE {
+  void OnLifeCycleConstruct(LifeCycleObject* object) override {
     ASSERT_EQ(LC_INITIAL, life_cycle_state_);
     ASSERT_EQ(NULL, constructed_life_cycle_object_.get());
     life_cycle_state_ = LC_CONSTRUCTED;
@@ -75,7 +75,7 @@ class LifeCycleWatcher : public LifeCycleObject::Observer {
 
   // Assert CONSTRUCTED -> DESTROYED and the |object| being destroyed is the
   // same one we saw constructed.
-  virtual void OnLifeCycleDestroy(LifeCycleObject* object) OVERRIDE {
+  void OnLifeCycleDestroy(LifeCycleObject* object) override {
     ASSERT_EQ(LC_CONSTRUCTED, life_cycle_state_);
     LifeCycleObject* constructed_life_cycle_object =
         constructed_life_cycle_object_.release();