chrome/browser/chromeos/login/users/avatar/user_image_manager_test_util.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_TEST_UTIL_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_TEST_UTIL_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/files/file_path.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/run_loop.h"
  13 #include "chrome/browser/image_decoder.h"
  14
  15 class SKBitmap;
  16
  17 namespace base {
  18 class FilePath;
  19 }
  20
  21 namespace gfx {
  22 class ImageSkia;
  23 }
  24
  25 namespace chromeos {
  26 namespace test {
  27
  28 extern const char kUserAvatarImage1RelativePath[];
  29 extern const char kUserAvatarImage2RelativePath[];
  30
  31 // Returns |true| if the two given images are pixel-for-pixel identical.
  32 bool AreImagesEqual(const gfx::ImageSkia& first, const gfx::ImageSkia& second);
  33
  34 class ImageLoader : public ImageDecoder::ImageRequest {
  35  public:
  36   explicit ImageLoader(const base::FilePath& path);
  37   ~ImageLoader() override;
  38
  39   scoped_ptr<gfx::ImageSkia> Load();
  40
  41   // ImageDecoder::ImageRequest:
  42   void OnImageDecoded(const SkBitmap& decoded_image) override;
  43   void OnDecodeImageFailed() override;
  44
  45  private:
  46   base::FilePath path_;
  47   base::RunLoop run_loop_;
  48
  49   scoped_ptr<gfx::ImageSkia> decoded_image_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(ImageLoader);
  52 };
  53
  54 }  // namespace test
  55 }  // namespace chromeos
  56
  57 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_TEST_UTIL_H_