ozone: Plumb animated cursors from CursorLoaderOzone to CursorFactoryOzone

ui/base/cursor/cursor_util.h

 // Copyright 2014 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 UI_BASE_CURSOR_CURSOR_UTIL_H_
 #define UI_BASE_CURSOR_CURSOR_UTIL_H_
 
+#include <vector>
+
 #include "base/compiler_specific.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/ui_base_export.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/point.h"
 
 namespace ui {
 
 // Scale and rotate the cursor's bitmap and hotpoint.
 // |bitmap_in_out| and |hotpoint_in_out| are used as
 // both input and output.
 UI_BASE_EXPORT void ScaleAndRotateCursorBitmapAndHotpoint(
     float scale,
     gfx::Display::Rotation rotation,
     SkBitmap* bitmap_in_out,
     gfx::Point* hotpoint_in_out);
 
+// Helpers for CursorLoader.
+void GetImageCursorBitmap(int resource_id,
+                          float scale,
+                          gfx::Display::Rotation rotation,
+                          gfx::Point* hotspot,
+                          SkBitmap* bitmap);
+void GetAnimatedCursorBitmaps(int resource_id,
+                              float scale,
+                              gfx::Display::Rotation rotation,
+                              gfx::Point* hotspot,
+                              std::vector<SkBitmap>* bitmaps);
+
 }  // namespace ui
 
 #endif  // UI_BASE_CURSOR_CURSOR_UTIL_H_