Fix DCHECK() in infobar animation.

chrome/browser/ui/views/infobars/infobar.cc

Index: chrome/browser/ui/views/infobars/infobar.cc
===================================================================
--- chrome/browser/ui/views/infobars/infobar.cc	(revision 80169)
+++ chrome/browser/ui/views/infobars/infobar.cc	(working copy)
@@ -39,8 +39,7 @@
 }
 
 void InfoBar::AnimationProgressed(const ui::Animation* animation) {
-  if (container_)
-    container_->OnInfoBarAnimated(false);
+  RecalculateHeight();
 }
 
 void InfoBar::RemoveInfoBar() {
@@ -48,12 +47,14 @@
     container_->RemoveDelegate(delegate_);
 }
 
-void InfoBar::PlatformSpecificHide(bool animate) {
+void InfoBar::RecalculateHeight() {
+  PlatformSpecificRecalculateHeight();
+  if (container_)
+    container_->OnInfoBarHeightChanged(animation_->is_animating());
 }
 
 void InfoBar::AnimationEnded(const ui::Animation* animation) {
-  if (container_)
-    container_->OnInfoBarAnimated(true);
+  RecalculateHeight();
   MaybeDelete();
 }