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

chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm

Index: chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm
diff --git a/chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm b/chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm
index 5bcb0434885ba7d0fe9ef6f6a152b05f6cc7e8a5..ef156753b1a2b5f7a7af330e3aaf81d61072cbcf 100644
--- a/chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm
+++ b/chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm
@@ -75,12 +75,12 @@ class ExtensionPopupContainer : public ExtensionViewMac::Container {
 
   virtual void OnExtensionSizeChanged(
       ExtensionViewMac* view,
-      const gfx::Size& new_size) OVERRIDE {
+      const gfx::Size& new_size) override {
     [controller_ onSizeChanged:
         NSMakeSize(new_size.width(), new_size.height())];
   }
 
-  virtual void OnExtensionViewDidShow(ExtensionViewMac* view) OVERRIDE {
+  virtual void OnExtensionViewDidShow(ExtensionViewMac* view) override {
     [controller_ onViewDidShow];
   }
 
@@ -123,7 +123,7 @@ class DevtoolsNotificationBridge : public content::NotificationObserver {
   virtual void Observe(
       int type,
       const content::NotificationSource& source,
-      const content::NotificationDetails& details) OVERRIDE {
+      const content::NotificationDetails& details) override {
     switch (type) {
       case extensions::NOTIFICATION_EXTENSION_HOST_DID_STOP_LOADING: {
         if (content::Details<extensions::ExtensionViewHost>(