Standardize usage of virtual/override/final specifiers.

chrome/browser/profile_resetter/profile_resetter_unittest.cc

Index: chrome/browser/profile_resetter/profile_resetter_unittest.cc
diff --git a/chrome/browser/profile_resetter/profile_resetter_unittest.cc b/chrome/browser/profile_resetter/profile_resetter_unittest.cc
index c37e4ecda3be9b51669c7b5b71d8ed750e51da91..b487a469c5482c3b920af0ec0c6cbfea8a302339 100644
--- a/chrome/browser/profile_resetter/profile_resetter_unittest.cc
+++ b/chrome/browser/profile_resetter/profile_resetter_unittest.cc
@@ -100,10 +100,10 @@ class ProfileResetterTest : public extensions::ExtensionServiceTestBase,
                             public ProfileResetterTestBase {
  public:
   ProfileResetterTest();
-  virtual ~ProfileResetterTest();
+  ~ProfileResetterTest() override;
 
  protected:
-  virtual void SetUp() override;
+  void SetUp() override;
 
   TestingProfile* profile() { return profile_.get(); }
 
@@ -161,7 +161,7 @@ KeyedService* ProfileResetterTest::CreateTemplateURLService(
 class PinnedTabsResetTest : public BrowserWithTestWindowTest,
                             public ProfileResetterTestBase {
  protected:
-  virtual void SetUp() override;
+  void SetUp() override;
 
   content::WebContents* CreateWebContents();
 };