reland -- Disable animations during aura tests.

ash/wm/compact_layout_manager.cc

Index: ash/wm/compact_layout_manager.cc
diff --git a/ash/wm/compact_layout_manager.cc b/ash/wm/compact_layout_manager.cc
index 105d04c7c4878d029e9122419091a0e54a2415ac..2be952597c58d96012cf2440da688a73e8ec149e 100644
--- a/ash/wm/compact_layout_manager.cc
+++ b/ash/wm/compact_layout_manager.cc
@@ -140,20 +140,11 @@ void CompactLayoutManager::OnWindowStackingChanged(aura::Window* window) {
 /////////////////////////////////////////////////////////////////////////////
 // CompactLayoutManager, AnimationDelegate overrides:
 
-void CompactLayoutManager::OnLayerAnimationEnded(
-    const ui::LayerAnimationSequence* animation) {
+void CompactLayoutManager::OnImplicitAnimationsCompleted() {
   if (!GetDefaultContainerLayer()->GetAnimator()->is_animating())
     HideWindows();
 }
 
-void CompactLayoutManager::OnLayerAnimationScheduled(
-    const ui::LayerAnimationSequence* animation) {
-}
-
-void CompactLayoutManager::OnLayerAnimationAborted(
-    const ui::LayerAnimationSequence* animation) {
-}
-
 //////////////////////////////////////////////////////////////////////////////
 // CompactLayoutManager, private: