C++11 override style change for athena

athena/test/base/athena_unittests.cc

Index: athena/test/base/athena_unittests.cc
diff --git a/athena/test/base/athena_unittests.cc b/athena/test/base/athena_unittests.cc
index 1da8ed5c9ba590c1e803607d5ae01454919aec45..f106c2721fc55b6b4cbf0a89bc242cd108f507c0 100644
--- a/athena/test/base/athena_unittests.cc
+++ b/athena/test/base/athena_unittests.cc
@@ -19,11 +19,11 @@ namespace {
 class AthenaTestSuite : public base::TestSuite {
  public:
   AthenaTestSuite(int argc, char** argv) : TestSuite(argc, argv) {}
-  virtual ~AthenaTestSuite() {}
+  ~AthenaTestSuite() override {}
 
  protected:
   // base::TestSuite:
-  virtual void Initialize() override {
+  void Initialize() override {
     base::TestSuite::Initialize();
     gfx::GLSurface::InitializeOneOffForTests();
     gfx::RegisterPathProvider();
@@ -34,7 +34,7 @@ class AthenaTestSuite : public base::TestSuite {
     test_pak_path = test_pak_path.AppendASCII("athena_resources.pak");
     ui::ResourceBundle::InitSharedInstanceWithPakPath(test_pak_path);
   }
-  virtual void Shutdown() override {
+  void Shutdown() override {
     ui::ResourceBundle::CleanupSharedInstance();
     base::TestSuite::Shutdown();
   }