chrome/browser/chromeos/login/user_image_manager_test_util.h

   1 // Copyright 2013 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_USER_IMAGE_MANAGER_TEST_UTIL_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_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::Delegate {
  35  public:
  36   explicit ImageLoader(const base::FilePath& path);
  37   virtual ~ImageLoader();
  38
  39   scoped_ptr<gfx::ImageSkia> Load();
  40
  41   // ImageDecoder::Delegate:
  42   virtual void OnImageDecoded(const ImageDecoder* decoder,
  43                               const SkBitmap& decoded_image) OVERRIDE;
  44   virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE;
  45
  46  private:
  47   base::FilePath path_;
  48   base::RunLoop run_loop_;
  49
  50   scoped_ptr<gfx::ImageSkia> decoded_image_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(ImageLoader);
  53 };
  54
  55 }  // namespace test
  56 }  // namespace chromeos
  57
  58 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_MANAGER_TEST_UTIL_H_