replace OVERRIDE and FINAL with override and final in extensions/

extensions/browser/value_store/leveldb_value_store_unittest.cc

Index: extensions/browser/value_store/leveldb_value_store_unittest.cc
diff --git a/extensions/browser/value_store/leveldb_value_store_unittest.cc b/extensions/browser/value_store/leveldb_value_store_unittest.cc
index 2630a6dd4b46af36544170964f4e3683f5ce60df..a81f88760c82bc1605fca5d092e4c6dbc3bbda9f 100644
--- a/extensions/browser/value_store/leveldb_value_store_unittest.cc
+++ b/extensions/browser/value_store/leveldb_value_store_unittest.cc
@@ -35,13 +35,13 @@ class LeveldbValueStoreUnitTest : public testing::Test {
   virtual ~LeveldbValueStoreUnitTest() {}
 
  protected:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     ASSERT_TRUE(database_dir_.CreateUniqueTempDir());
     OpenStore();
     ASSERT_FALSE(store_->Get()->HasError());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     store_->Clear();
     store_.reset();
   }