Added support for animated/nonanimated user image.

chrome/browser/chromeos/login/user_image.h

+// 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_H_
+#define CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_H_
+#pragma once
+
+#include <vector>
+
+#include "third_party/skia/include/core/SkBitmap.h"
+
+namespace chromeos {
+
+// Wrapper class, that always contains SkBitmap and constains raw

[Ivan Korotkov, 2012/05/29 10:50:23]

Please expand what "when possible" means :)

[ygorshenin1, 2012/05/30 12:17:34]

Done.

+// representation of image when possible.
+class UserImage {
+ public:
+  typedef std::vector<unsigned char> RawImage;
+
+  explicit UserImage(const SkBitmap& image);

[Ivan Korotkov, 2012/05/29 10:50:23]

Please document the purpose of overloaded constructors.

[ygorshenin1, 2012/05/30 12:17:34]

Done.

+  UserImage(const SkBitmap& image, const RawImage& raw_image);
+  virtual ~UserImage();
+
+  const SkBitmap& image() const;

[Ivan Korotkov, 2012/05/29 10:50:23]

unix_style getters/setters should be inline.

[ygorshenin1, 2012/05/30 12:17:34]

Done.

+  bool has_raw_image() const;
+  const RawImage& raw_image() const;
+
+ private:
+  SkBitmap image_;
+  bool has_raw_image_;
+  RawImage raw_image_;
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_H_