replace OVERRIDE and FINAL with override and final in device/

device/serial/data_sink_unittest.cc

Index: device/serial/data_sink_unittest.cc
diff --git a/device/serial/data_sink_unittest.cc b/device/serial/data_sink_unittest.cc
index 605ccf644b212615c51da2496090fbda32281e65..cc983c9d84212af2fbe25aca9b884c0f6abfa672 100644
--- a/device/serial/data_sink_unittest.cc
+++ b/device/serial/data_sink_unittest.cc
@@ -35,7 +35,7 @@ class DataSinkTest : public testing::Test {
         seen_connection_error_(false),
         expected_event_(EVENT_NONE) {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     message_loop_.reset(new base::MessageLoop);
     mojo::InterfacePtr<serial::DataSink> sink_handle;
     sink_receiver_ = mojo::WeakBindToProxy(
@@ -47,7 +47,7 @@ class DataSinkTest : public testing::Test {
     sender_.reset(new DataSender(sink_handle.Pass(), kBufferSize, kFatalError));
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     read_buffer_.reset();
     message_loop_.reset();
     if (sink_receiver_.get())