replace OVERRIDE and FINAL with override and final in chromeos/

chromeos/settings/timezone_settings.cc

Index: chromeos/settings/timezone_settings.cc
diff --git a/chromeos/settings/timezone_settings.cc b/chromeos/settings/timezone_settings.cc
index 8a2d6a819d73c5c66193d58f3db398f56cbcbee7..1c8f8941977048339c2e163f972d8123ebf4c3fa 100644
--- a/chromeos/settings/timezone_settings.cc
+++ b/chromeos/settings/timezone_settings.cc
@@ -258,12 +258,12 @@ class TimezoneSettingsBaseImpl : public chromeos::system::TimezoneSettings {
   virtual ~TimezoneSettingsBaseImpl();
 
   // TimezoneSettings implementation:
-  virtual const icu::TimeZone& GetTimezone() OVERRIDE;
-  virtual base::string16 GetCurrentTimezoneID() OVERRIDE;
-  virtual void SetTimezoneFromID(const base::string16& timezone_id) OVERRIDE;
-  virtual void AddObserver(Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(Observer* observer) OVERRIDE;
-  virtual const std::vector<icu::TimeZone*>& GetTimezoneList() const OVERRIDE;
+  virtual const icu::TimeZone& GetTimezone() override;
+  virtual base::string16 GetCurrentTimezoneID() override;
+  virtual void SetTimezoneFromID(const base::string16& timezone_id) override;
+  virtual void AddObserver(Observer* observer) override;
+  virtual void RemoveObserver(Observer* observer) override;
+  virtual const std::vector<icu::TimeZone*>& GetTimezoneList() const override;
 
  protected:
   TimezoneSettingsBaseImpl();
@@ -290,7 +290,7 @@ class TimezoneSettingsBaseImpl : public chromeos::system::TimezoneSettings {
 class TimezoneSettingsImpl : public TimezoneSettingsBaseImpl {
  public:
   // TimezoneSettings implementation:
-  virtual void SetTimezone(const icu::TimeZone& timezone) OVERRIDE;
+  virtual void SetTimezone(const icu::TimeZone& timezone) override;
 
   static TimezoneSettingsImpl* GetInstance();
 
@@ -306,7 +306,7 @@ class TimezoneSettingsImpl : public TimezoneSettingsBaseImpl {
 class TimezoneSettingsStubImpl : public TimezoneSettingsBaseImpl {
  public:
   // TimezoneSettings implementation:
-  virtual void SetTimezone(const icu::TimeZone& timezone) OVERRIDE;
+  virtual void SetTimezone(const icu::TimeZone& timezone) override;
 
   static TimezoneSettingsStubImpl* GetInstance();