Creating multi profile animations for switching users and teleporting of windows.

ash/default_user_wallpaper_delegate.cc

Index: ash/default_user_wallpaper_delegate.cc
diff --git a/ash/default_user_wallpaper_delegate.cc b/ash/default_user_wallpaper_delegate.cc
index 168fc9d45225398be2220baf1831196f5fb4d7e9..5caddf0050dfa064e5c8baf53b74ac4a393ba00d 100644
--- a/ash/default_user_wallpaper_delegate.cc
+++ b/ash/default_user_wallpaper_delegate.cc
@@ -13,6 +13,14 @@ int DefaultUserWallpaperDelegate::GetAnimationType() {
   return views::corewm::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE;
 }
 
+int DefaultUserWallpaperDelegate::GetAnimationDurationOverride() {
+  return 0;
+}
+
+void DefaultUserWallpaperDelegate::SetAnimationDurationOverride(
+    int animation_duration_in_ms) {
+}
+
 bool DefaultUserWallpaperDelegate::ShouldShowInitialAnimation() {
   return false;
 }