Added support for animated/nonanimated user image.

chrome/browser/chromeos/login/user_image.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/chromeos/login/user_image.h"
+
+namespace chromeos {
+
+UserImage::UserImage(const SkBitmap& image)
+    : image_(image),
+      has_raw_image_(false) {
+}
+
+UserImage::UserImage(const SkBitmap& image,
+                     const RawImage& raw_image)
+    : image_(image),
+      has_raw_image_(true),
+      raw_image_(raw_image) {
+}
+
+UserImage::~UserImage() {
+}
+
+const SkBitmap& UserImage::image() const {
+  return image_;
+}
+
+bool UserImage::has_raw_image() const {
+  return has_raw_image_;
+}
+
+const UserImage::RawImage& UserImage::raw_image() const {
+  return raw_image_;
+}
+
+}  // namespace chromeos