Reland r107720 - Enable the new layer animation framework.

chrome/browser/ui/touch/animation/screen_rotation_animator.h

Index: chrome/browser/ui/touch/animation/screen_rotation_animator.h
diff --git a/chrome/browser/ui/touch/animation/screen_rotation_animator.h b/chrome/browser/ui/touch/animation/screen_rotation_animator.h
new file mode 100644
index 0000000000000000000000000000000000000000..378b0b5e4f5de91f0901bc1ecf6f0822f8b5032b
--- /dev/null
+++ b/chrome/browser/ui/touch/animation/screen_rotation_animator.h
@@ -0,0 +1,29 @@
+// Copyright (c) 2011 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 CHROME_BROWSER_UI_TOUCH_ANIMATION_SCREEN_ROTATION_ANIMATOR_H_
+#define CHROME_BROWSER_UI_TOUCH_ANIMATION_SCREEN_ROTATION_ANIMATOR_H_
+#pragma once
+
+#include "base/basictypes.h"
+
+namespace ui {
+class LayerAnimator;
+}
+
+namespace views {
+class View;
+}
+
+class ScreenRotationAnimatorFactory {
+ public:
+  // The setter will not own the view, and it is required that the view
+  // outlive the setter.
+  static ui::LayerAnimator* Create(views::View* view);
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(ScreenRotationAnimatorFactory);
+};
+
+#endif  // CHROME_BROWSER_UI_TOUCH_ANIMATION_SCREEN_ROTATION_ANIMATOR_H_