replace OVERRIDE and FINAL with override and final in ash/

ash/system/chromeos/power/power_event_observer_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/system/chromeos/power/power_event_observer.h"
 
 #include "ash/test/ash_test_base.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 
 namespace ash {
 
 class PowerEventObserverTest : public test::AshTestBase {
  public:
   PowerEventObserverTest() {}
   virtual ~PowerEventObserverTest() {}
 
   // test::AshTestBase::SetUp() overrides:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     test::AshTestBase::SetUp();
     observer_.reset(new PowerEventObserver());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     observer_.reset();
     test::AshTestBase::TearDown();
   }
 
  protected:
   scoped_ptr<PowerEventObserver> observer_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PowerEventObserverTest);
 };
@@ skipping 24 matching lines @@
 
   // It also shouldn't request a callback if it isn't instructed to lock the
   // screen.
   observer_->SuspendDone(base::TimeDelta());
   SetShouldLockScreenBeforeSuspending(false);
   observer_->SuspendImminent();
   EXPECT_EQ(0, client->GetNumPendingSuspendReadinessCallbacks());
 }
 
 }  // namespace ash