replace OVERRIDE and FINAL with override and final in net/

net/dns/serial_worker_unittest.cc

Index: net/dns/serial_worker_unittest.cc
diff --git a/net/dns/serial_worker_unittest.cc b/net/dns/serial_worker_unittest.cc
index 442526f29d21a3de66ff15d7af5cabbe7c5ad02f..c670a759193484328cb995d0244b3177f479615e 100644
--- a/net/dns/serial_worker_unittest.cc
+++ b/net/dns/serial_worker_unittest.cc
@@ -21,11 +21,11 @@ class SerialWorkerTest : public testing::Test {
    public:
     explicit TestSerialWorker(SerialWorkerTest* t)
       : test_(t) {}
-    virtual void DoWork() OVERRIDE {
+    virtual void DoWork() override {
       ASSERT_TRUE(test_);
       test_->OnWork();
     }
-    virtual void OnWorkFinished() OVERRIDE {
+    virtual void OnWorkFinished() override {
       ASSERT_TRUE(test_);
       test_->OnWorkFinished();
     }
@@ -96,12 +96,12 @@ class SerialWorkerTest : public testing::Test {
   }
 
   // test::Test methods
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     message_loop_ = base::MessageLoop::current();
     worker_ = new TestSerialWorker(this);
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     // Cancel the worker to catch if it makes a late DoWork call.
     worker_->Cancel();
     // Check if OnWork is stalled.