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

base/prefs/json_pref_store_unittest.cc

Index: base/prefs/json_pref_store_unittest.cc
diff --git a/base/prefs/json_pref_store_unittest.cc b/base/prefs/json_pref_store_unittest.cc
index d09d9d3926cacec756812d414513ce4639cbcd03..32c376a616bdee44ab5954d7d3c4d48536711f04 100644
--- a/base/prefs/json_pref_store_unittest.cc
+++ b/base/prefs/json_pref_store_unittest.cc
@@ -35,12 +35,12 @@ class InterceptingPrefFilter : public PrefFilter {
   virtual ~InterceptingPrefFilter();
 
   // PrefFilter implementation:
-  virtual void FilterOnLoad(
+  void FilterOnLoad(
       const PostFilterOnLoadCallback& post_filter_on_load_callback,
-      scoped_ptr<base::DictionaryValue> pref_store_contents) OVERRIDE;
-  virtual void FilterUpdate(const std::string& path) OVERRIDE {}
-  virtual void FilterSerializeData(
-      base::DictionaryValue* pref_store_contents) OVERRIDE {}
+      scoped_ptr<base::DictionaryValue> pref_store_contents) override;
+  void FilterUpdate(const std::string& path) override {}
+  void FilterSerializeData(
+      base::DictionaryValue* pref_store_contents) override {}
 
   bool has_intercepted_prefs() const { return intercepted_prefs_ != NULL; }
 
@@ -86,7 +86,7 @@ class MockReadErrorDelegate : public PersistentPrefStore::ReadErrorDelegate {
 
 class JsonPrefStoreTest : public testing::Test {
  protected:
-  virtual void SetUp() OVERRIDE {
+  void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     ASSERT_TRUE(PathService::Get(base::DIR_TEST_DATA, &data_dir_));
@@ -94,7 +94,7 @@ class JsonPrefStoreTest : public testing::Test {
     ASSERT_TRUE(PathExists(data_dir_));
   }
 
-  virtual void TearDown() OVERRIDE {
+  void TearDown() override {
     // Make sure all pending tasks have been processed (e.g., deleting the
     // JsonPrefStore may post write tasks).
     message_loop_.PostTask(FROM_HERE, MessageLoop::QuitWhenIdleClosure());