replace OVERRIDE and FINAL with override and final in ash/

ash/shelf/shelf_tooltip_manager_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/shelf/shelf_tooltip_manager.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
@@ skipping 22 matching lines @@
 }
 
 namespace ash {
 namespace test {
 
 class ShelfTooltipManagerTest : public AshTestBase {
  public:
   ShelfTooltipManagerTest() {}
   virtual ~ShelfTooltipManagerTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     AshTestBase::SetUp();
     RootWindowController* controller = Shell::GetPrimaryRootWindowController();
     tooltip_manager_.reset(new ShelfTooltipManager(
         controller->GetShelfLayoutManager(),
         ShelfTestAPI(controller->shelf()->shelf()).shelf_view()));
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     tooltip_manager_.reset();
     AshTestBase::TearDown();
   }
 
   void ShowDelayed() {
     CreateWidget();
     tooltip_manager_->ShowDelayed(dummy_anchor_.get(), base::string16());
   }
 
   void ShowImmediately() {
@@ skipping 217 matching lines @@
 
   SetEventTarget(root_window, &mouse_event);
   event_handler->OnMouseEvent(&mouse_event);
   EXPECT_FALSE(mouse_event.handled());
   RunAllPendingInMessageLoop();
   EXPECT_FALSE(TooltipIsVisible());
 }
 
 }  // namespace test
 }  // namespace ash