replace OVERRIDE and FINAL with override and final in ash/

ash/test/test_session_state_animator.cc

 // Copyright 2014 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/test/test_session_state_animator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 
@@ skipping 45 matching lines @@
       if (sequence_aborted_)
         OnAnimationAborted();
       else
         OnAnimationCompleted();
     }
   }
 
   // ash::SessionStateAnimator::AnimationSequence:
   virtual void StartAnimation(int container_mask,
                               AnimationType type,
-                              AnimationSpeed speed) OVERRIDE {
+                              AnimationSpeed speed) override {
     animator_->StartAnimationInSequence(container_mask, type, speed, this);
   }
 
  private:
   // Tracks the number of contained animations.
   int sequence_count_;
 
   // True if the sequence was aborted.
   bool sequence_aborted_;
 
@@ skipping 218 matching lines @@
     while (animation_iter != (*container_iter).second.end()) {
       ActiveAnimation active_animation = *animation_iter;
       active_animation.failed_callback.Run();
       animation_iter = (*container_iter).second.erase(animation_iter);
     }
   }
 }
 
 }  // namespace test
 }  // namespace ash