Move animation code to new ui/base/animation directory....

chrome/browser/chromeos/panels/panel_scroller.cc

Index: chrome/browser/chromeos/panels/panel_scroller.cc
===================================================================
--- chrome/browser/chromeos/panels/panel_scroller.cc	(revision 70685)
+++ chrome/browser/chromeos/panels/panel_scroller.cc	(working copy)
@@ -27,7 +27,7 @@
       ALLOW_THIS_IN_INITIALIZER_LIST(animation_(this)),
       animated_scroll_begin_(0),
       animated_scroll_end_(0) {
-  animation_.SetTweenType(Tween::EASE_IN_OUT);
+  animation_.SetTweenType(ui::Tween::EASE_IN_OUT);
   animation_.SetSlideDuration(300);
 
   Panel* panel = new Panel;
@@ -238,7 +238,7 @@
   animation_.Show();
 }
 
-void PanelScroller::AnimationProgressed(const Animation* animation) {
+void PanelScroller::AnimationProgressed(const ui::Animation* animation) {
   scroll_pos_ = static_cast<int>(
       static_cast<double>(animated_scroll_end_ - animated_scroll_begin_) *
       animation_.GetCurrentValue()) + animated_scroll_begin_;