ui: No need to typedef testing::Test in unittests.

ui/compositor/scoped_layer_animation_settings.cc

 // Copyright (c) 2012 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 "ui/compositor/scoped_layer_animation_settings.h"
 
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/layer_animator.h"
 
 namespace {
 
 static const base::TimeDelta kDefaultTransitionDuration =
     base::TimeDelta::FromMilliseconds(200);
 
-} // namespace;
+}  // namespace
 
 namespace ui {
 
 ScopedLayerAnimationSettings::ScopedLayerAnimationSettings(
     LayerAnimator* animator)
     : animator_(animator),
       old_transition_duration_(animator->transition_duration_),
       old_tween_type_(animator->tween_type()),
       old_preemption_strategy_(animator->preemption_strategy()) {
   SetTransitionDuration(kDefaultTransitionDuration);
@@ skipping 38 matching lines @@
     LayerAnimator::PreemptionStrategy strategy) {
   animator_->set_preemption_strategy(strategy);
 }
 
 LayerAnimator::PreemptionStrategy
 ScopedLayerAnimationSettings::GetPreemptionStrategy() const {
   return animator_->preemption_strategy();
 }
 
 }  // namespace ui
-