Implemented screen rotation animation experiment.

chrome/browser/ui/webui/options/chromeos/display_options_handler.cc

 // Copyright (c) 2012 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/webui/options/chromeos/display_options_handler.h"
 
 #include <string>
 
 #include "ash/display/display_configurator_animation.h"
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/resolution_notification_controller.h"
+#include "ash/rotator/screen_rotation_animator.h"
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/display/display_preferences.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_ui.h"
@@ skipping 401 matching lines @@
     new_rotation = gfx::Display::ROTATE_90;
   else if (rotation_value == "180")
     new_rotation = gfx::Display::ROTATE_180;
   else if (rotation_value == "270")
     new_rotation = gfx::Display::ROTATE_270;
   else if (rotation_value != "0")
     LOG(ERROR) << "Invalid rotation: " << rotation_value << " Falls back to 0";
 
   content::RecordAction(
       base::UserMetricsAction("Options_DisplaySetOrientation"));
-  GetDisplayManager()->SetDisplayRotation(display_id, new_rotation);
+  ash::ScreenRotationAnimator(display_id).Rotate(new_rotation);
 }
 
 void DisplayOptionsHandler::HandleSetColorProfile(const base::ListValue* args) {
   DCHECK(!args->empty());
   int64 display_id = GetDisplayId(args);
   if (display_id == gfx::Display::kInvalidDisplayID)
     return;
 
   std::string profile_value;
   if (!args->GetString(1, &profile_value)) {
@@ skipping 13 matching lines @@
     return;
   }
 
   GetDisplayManager()->SetColorCalibrationProfile(
       display_id, static_cast<ui::ColorCalibrationProfile>(profile_id));
   SendAllDisplayInfo();
 }
 
 }  // namespace options
 }  // namespace chromeos