Replace FINAL and OVERRIDE with their C++11 counterparts in chrome/test

chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc

Index: chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc
diff --git a/chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc b/chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc
index 2286ce24b3d364fc42b6e7dc3da37d6730ad49f8..ae35e2578685c794783de36e07c32858a0cca012 100644
--- a/chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc
+++ b/chrome/test/chromedriver/chrome/navigation_tracker_unittest.cc
@@ -264,7 +264,7 @@ class FailToEvalScriptDevToolsClient : public StubDevToolsClient {
   virtual Status SendCommandAndGetResult(
       const std::string& method,
       const base::DictionaryValue& params,
-      scoped_ptr<base::DictionaryValue>* result) OVERRIDE {
+      scoped_ptr<base::DictionaryValue>* result) override {
     if (!is_dom_getDocument_requested_ && method == "DOM.getDocument") {
       is_dom_getDocument_requested_ = true;
       base::DictionaryValue result_dict;
@@ -310,7 +310,7 @@ class DeterminingLoadStateDevToolsClient : public StubDevToolsClient {
   virtual Status SendCommandAndGetResult(
       const std::string& method,
       const base::DictionaryValue& params,
-      scoped_ptr<base::DictionaryValue>* result) OVERRIDE {
+      scoped_ptr<base::DictionaryValue>* result) override {
     if (method == "DOM.getDocument") {
       base::DictionaryValue result_dict;
       if (has_empty_base_url_)