ui/views: convert usage of FOR_EACH_OBSERVER macro

ui/views/animation/bounds_animator.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/views/animation/bounds_animator.h"
 
 #include <memory>
 
 #include "ui/gfx/animation/animation_container.h"
 #include "ui/gfx/animation/slide_animation.h"
@@ skipping 246 matching lines @@
 void BoundsAnimator::AnimationContainerProgressed(
     AnimationContainer* container) {
   if (!repaint_bounds_.IsEmpty()) {
     // Adjust for rtl.
     repaint_bounds_.set_x(parent_->GetMirroredXWithWidthInView(
         repaint_bounds_.x(), repaint_bounds_.width()));
     parent_->SchedulePaintInRect(repaint_bounds_);
     repaint_bounds_.SetRect(0, 0, 0, 0);
   }
 
-  FOR_EACH_OBSERVER(BoundsAnimatorObserver,
-                    observers_,
-                    OnBoundsAnimatorProgressed(this));
+  for (BoundsAnimatorObserver& observer : observers_)
+    observer.OnBoundsAnimatorProgressed(this);
 
   if (!IsAnimating()) {
     // Notify here rather than from AnimationXXX to avoid deleting the animation
     // while the animation is calling us.
-    FOR_EACH_OBSERVER(BoundsAnimatorObserver,
-                      observers_,
-                      OnBoundsAnimatorDone(this));
+    for (BoundsAnimatorObserver& observer : observers_)
+      observer.OnBoundsAnimatorDone(this);
   }
 }
 
 void BoundsAnimator::AnimationContainerEmpty(AnimationContainer* container) {
 }
 
 }  // namespace views