Standardize usage of virtual/override/final specifiers.

ui/wm/test/run_all_unittests.cc

Index: ui/wm/test/run_all_unittests.cc
diff --git a/ui/wm/test/run_all_unittests.cc b/ui/wm/test/run_all_unittests.cc
index a0ac59dccf3d7655d719112cd137ea6e7ef362aa..ebc0d513730a9481b18895049ab55a3ec04475bf 100644
--- a/ui/wm/test/run_all_unittests.cc
+++ b/ui/wm/test/run_all_unittests.cc
@@ -18,7 +18,7 @@ class WMTestSuite : public base::TestSuite {
   WMTestSuite(int argc, char** argv) : base::TestSuite(argc, argv) {}
 
  protected:
-  virtual void Initialize() override {
+  void Initialize() override {
     base::TestSuite::Initialize();
     gfx::GLSurface::InitializeOneOffForTests();
     ui::RegisterPathProvider();
@@ -28,7 +28,7 @@ class WMTestSuite : public base::TestSuite {
     ui::ResourceBundle::InitSharedInstanceWithPakPath(ui_test_pak_path);
   }
 
-  virtual void Shutdown() override {
+  void Shutdown() override {
     ui::ResourceBundle::CleanupSharedInstance();
     base::TestSuite::Shutdown();
   }