Implement cursor changing on Mushrome

ash/test/cursor_manager_test_api.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 "ash/test/cursor_manager_test_api.h"
 
 #include "ash/shell.h"
 #include "ash/test/shell_test_api.h"
 #include "ash/wm/ash_native_cursor_manager.h"
 #include "ui/base/cursor/image_cursors.h"
@@ skipping 12 matching lines @@
 ui::CursorSetType CursorManagerTestApi::GetCurrentCursorSet() const {
   return cursor_manager_->GetCursorSet();
 }
 
 gfx::NativeCursor CursorManagerTestApi::GetCurrentCursor() const {
   return cursor_manager_->GetCursor();
 }
 
 display::Display::Rotation CursorManagerTestApi::GetCurrentCursorRotation()
     const {
-  return ShellTestApi(Shell::Get())
-      .ash_native_cursor_manager()
-      ->image_cursors_->GetRotation();
+  return ShellTestApi(Shell::Get()).ash_native_cursor_manager()->GetRotation();
 }
 
 float CursorManagerTestApi::GetCurrentCursorScale() const {
-  return ShellTestApi(Shell::Get())
-      .ash_native_cursor_manager()
-      ->image_cursors_->GetScale();
+  return ShellTestApi(Shell::Get()).ash_native_cursor_manager()->GetScale();
 }
 
 }  // namespace test
 }  // namespace ash