Reland 120074 -- Disable animations during aura tests.

This causes all animations scheduled during a test to complete immediately.

After making this change, I noticed some code assumed that animations would not complete synchronously. Some of this code used animation observers, and I while fixing the code I have updated it to use the preferred ImplicitAnimationObserver.

BUG=None
TEST=aura_shell_unittests,aura_unittests,compositor_unittests

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=120074

Review URL: https://chromiumcodereview.appspot.com/9222018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120092 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 9 deletions

diff --git a/ash/drag_drop/drag_drop_controller.h b/ash/drag_drop/drag_drop_controller.h
index 0f9b257..9272257 100644
--- a/ash/drag_drop/drag_drop_controller.h
+++ b/ash/drag_drop/drag_drop_controller.h
@@ -36,8 +36,8 @@ class DragImageView;
 class ASH_EXPORT DragDropController
     : public aura::client::DragDropClient,
       public aura::EventFilter,
-      public ui::LayerAnimationObserver {
- public:
+      public ui::ImplicitAnimationObserver {
+public:
   DragDropController();
   virtual ~DragDropController();
 
@@ -69,13 +69,8 @@ class ASH_EXPORT DragDropController
  private:
   friend class ash::test::DragDropControllerTest;
 
-  // Overridden from ui::LayerAnimationObserver:
-  virtual void OnLayerAnimationEnded(
-      const ui::LayerAnimationSequence* sequence) OVERRIDE;
-  virtual void OnLayerAnimationAborted(
-      const ui::LayerAnimationSequence* sequence) OVERRIDE;
-  virtual void OnLayerAnimationScheduled(
-      const ui::LayerAnimationSequence* sequence) OVERRIDE {}
+  // Implementation of ImplicitAnimationObserver
+  virtual void OnImplicitAnimationsCompleted() OVERRIDE;
 
   // Helper method to start drag widget flying back animation.
   void StartCanceledAnimation();