Adds AnimationContainer, which can be used to group a set of

app/test_animation_delegate.h

Index: app/test_animation_delegate.h
diff --git a/app/test_animation_delegate.h b/app/test_animation_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..76f0f3e289111db2da687508ebefc6080a8a6e3a
--- /dev/null
+++ b/app/test_animation_delegate.h
@@ -0,0 +1,47 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef APP_TEST_ANIMATION_DELEGATE_H_
+#define APP_TEST_ANIMATION_DELEGATE_H_
+
+#include "app/animation.h"
+#include "base/message_loop.h"
+
+// Trivial AnimationDelegate implementation. AnimationEnded/Canceled quit the
+// message loop.
+class TestAnimationDelegate : public AnimationDelegate {
+ public:
+  TestAnimationDelegate() : canceled_(false), finished_(false) {
+  }
+
+  virtual void AnimationStarted(const Animation* animation) {
+  }
+
+  virtual void AnimationEnded(const Animation* animation) {
+    finished_ = true;
+    MessageLoop::current()->Quit();
+  }
+
+  virtual void AnimationCanceled(const Animation* animation) {
+    finished_ = true;
+    canceled_ = true;
+    MessageLoop::current()->Quit();
+  }
+
+  bool finished() const {
+    return finished_;
+  }
+
+  bool canceled() const {
+    return canceled_;
+  }
+
+ private:
+  bool canceled_;
+  bool finished_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestAnimationDelegate);
+};
+
+#endif  // APP_TEST_ANIMATION_DELEGATE_H_