Reland r107720 - Enable the new layer animation framework.

chrome/browser/ui/touch/frame/touch_browser_frame_view.cc

 // 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.
 
 #include "chrome/browser/ui/touch/frame/touch_browser_frame_view.h"
 
-#include "chrome/browser/ui/touch/animation/screen_rotation_setter.h"
+#include "chrome/browser/ui/touch/animation/screen_rotation_animator.h"
 #include "views/controls/button/image_button.h"
 #include "views/desktop/desktop_window_view.h"
+#include "ui/gfx/compositor/layer.h"
 #include "ui/gfx/transform.h"
 
 namespace {
 
 ui::Transform SideToTransform(sensors::ScreenOrientation::Side side,
                               const ui::Transform& old_transform,
                               const gfx::Size& size) {
   gfx::Point origin;
   gfx::Point bottom_right(size.width(), size.height());
   old_transform.TransformPoint(origin);
@@ skipping 74 matching lines @@
       views::desktop::DesktopWindowView::desktop_window_view;
 
   if (!to_rotate) {
     // Otherwise, rotate the widget's view.
     views::Widget* widget = GetWidget();
     to_rotate = widget->GetRootView();
   }
 
   if (!initialized_screen_rotation_) {
     to_rotate->SetPaintToLayer(true);
-    to_rotate->SetLayerPropertySetter(
-        ScreenRotationSetterFactory::Create(to_rotate));
-    initialized_screen_rotation_ = true;
+    if (to_rotate->layer()) {
+      to_rotate->layer()->SetAnimator(
+          ScreenRotationAnimatorFactory::Create(to_rotate));
+      initialized_screen_rotation_ = true;
+    }
   }
 
   const ui::Transform& old_xform = to_rotate->GetTransform();
   const ui::Transform& new_xform = SideToTransform(change.upward,
                                                    old_xform,
                                                    to_rotate->size());
   if (old_xform != new_xform)
     to_rotate->SetTransform(new_xform);
 }