replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[w-z]*

chrome/browser/ui/webui/chromeos/login/network_dropdown.h

Index: chrome/browser/ui/webui/chromeos/login/network_dropdown.h
diff --git a/chrome/browser/ui/webui/chromeos/login/network_dropdown.h b/chrome/browser/ui/webui/chromeos/login/network_dropdown.h
index 02df8059a9fc6597062caa15d60cae8aa2729548..decfd490f3fa2e4468437920f54f3685e43198f8 100644
--- a/chrome/browser/ui/webui/chromeos/login/network_dropdown.h
+++ b/chrome/browser/ui/webui/chromeos/login/network_dropdown.h
@@ -39,19 +39,19 @@ class NetworkDropdown : public NetworkMenu::Delegate,
   void OnItemChosen(int id);
 
   // NetworkMenu::Delegate
-  virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
-  virtual void OpenButtonOptions() OVERRIDE;
-  virtual bool ShouldOpenButtonOptions() const OVERRIDE;
-  virtual void OnConnectToNetworkRequested() OVERRIDE;
+  virtual gfx::NativeWindow GetNativeWindow() const override;
+  virtual void OpenButtonOptions() override;
+  virtual bool ShouldOpenButtonOptions() const override;
+  virtual void OnConnectToNetworkRequested() override;
 
   // NetworkStateHandlerObserver
-  virtual void DefaultNetworkChanged(const NetworkState* network) OVERRIDE;
+  virtual void DefaultNetworkChanged(const NetworkState* network) override;
   virtual void NetworkConnectionStateChanged(
-      const NetworkState* network) OVERRIDE;
-  virtual void NetworkListChanged() OVERRIDE;
+      const NetworkState* network) override;
+  virtual void NetworkListChanged() override;
 
   // network_icon::AnimationObserver
-  virtual void NetworkIconChanged() OVERRIDE;
+  virtual void NetworkIconChanged() override;
 
   // Refreshes control state. Usually there's no need to do it manually
   // as control refreshes itself on network state change.