Replace more ObserverList with base::ObserverList.

ui/views/animation/bounds_animator.h

 // 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.
 
 #ifndef UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_H_
 #define UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_H_
 
 #include <map>
 
 #include "base/compiler_specific.h"
@@ skipping 138 matching lines @@
   void AnimationCanceled(const gfx::Animation* animation) override;
 
   // gfx::AnimationContainerObserver overrides.
   void AnimationContainerProgressed(
       gfx::AnimationContainer* container) override;
   void AnimationContainerEmpty(gfx::AnimationContainer* container) override;
 
   // Parent of all views being animated.
   View* parent_;
 
-  ObserverList<BoundsAnimatorObserver> observers_;
+  base::ObserverList<BoundsAnimatorObserver> observers_;
 
   // All animations we create up with the same container.
   scoped_refptr<gfx::AnimationContainer> container_;
 
   // Maps from view being animated to info about the view.
   ViewToDataMap data_;
 
   // Maps from animation to view.
   AnimationToViewMap animation_to_view_;
 
   // As the animations we create update (AnimationProgressed is invoked) this
   // is updated. When all the animations have completed for a given tick of
   // the timer (AnimationContainerProgressed is invoked) the parent_ is asked
   // to repaint these bounds.
   gfx::Rect repaint_bounds_;
 
   int animation_duration_ms_;
 
   gfx::Tween::Type tween_type_;
 
   DISALLOW_COPY_AND_ASSIGN(BoundsAnimator);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_H_