Standardize usage of virtual/override/final in chrome/browser/profiles/

chrome/browser/profiles/profile_list_desktop.h

Index: chrome/browser/profiles/profile_list_desktop.h
diff --git a/chrome/browser/profiles/profile_list_desktop.h b/chrome/browser/profiles/profile_list_desktop.h
index 38d4354f5386bfc2bd6fc3597183550b3cba01d1..ef9ca8e6c968b641d73e9c6c4c887e637a451ace 100644
--- a/chrome/browser/profiles/profile_list_desktop.h
+++ b/chrome/browser/profiles/profile_list_desktop.h
@@ -18,17 +18,17 @@ class ProfileInfoInterface;
 class ProfileListDesktop : public ProfileList {
  public:
   explicit ProfileListDesktop(ProfileInfoInterface* profile_cache);
-  virtual ~ProfileListDesktop();
+  ~ProfileListDesktop() override;
 
   // ProfileList overrides:
-  virtual size_t GetNumberOfItems() const override;
-  virtual const AvatarMenu::Item& GetItemAt(size_t index) const override;
-  virtual void RebuildMenu() override;
+  size_t GetNumberOfItems() const override;
+  const AvatarMenu::Item& GetItemAt(size_t index) const override;
+  void RebuildMenu() override;
   // Returns the menu index of the profile at |index| in the ProfileInfoCache.
   // The profile index must exist, and it may not be marked as omitted from the
   // menu.
-  virtual size_t MenuIndexFromProfileIndex(size_t index) override;
-  virtual void ActiveProfilePathChanged(base::FilePath& path) override;
+  size_t MenuIndexFromProfileIndex(size_t index) override;
+  void ActiveProfilePathChanged(base::FilePath& path) override;
 
  private:
   void ClearMenu();