Improve accessibility of user image selection screen.

chrome/browser/chromeos/login/default_user_images.h

 // Copyright (c) 2011 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.
 
 #pragma once
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_DEFAULT_USER_IMAGES_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_DEFAULT_USER_IMAGES_H_
 
 #include <cstddef>  // for size_t
 #include <string>
@@ skipping 15 matching lines @@
 // Returns URL to default user image with specified index.
 std::string GetDefaultImageUrl(int index);
 
 // Checks if the given URL points to one of the default images. If it is,
 // returns true and its index through |image_id|. If not, returns false.
 bool IsDefaultImageUrl(const std::string url, int* image_id);
 
 // Returns bitmap of default user image with specified index.
 const SkBitmap& GetDefaultImage(int index);
 
+// Returns a description of a default user image with specified index.
+const std::string GetDefaultImageDescription(int index);

[Ivan Korotkov, 2012/05/04 17:02:27]

No need in const

[dmazzoni, 2012/05/04 17:48:00]

Done.

+
 // Resource IDs of default user images.
 extern const int kDefaultImageResources[];
 
 // Number of default images.
 extern const int kDefaultImagesCount;
 
 // Image index to be used in histograms when user image is taken from file.
 extern const int kHistogramImageFromFile;
 
 // Image index to be used in histograms when user image is taken from camera.
 extern const int kHistogramImageFromCamera;
 
 // Image index to be used in histograms when user selects a previously used
 // image from camera/file.
 extern const int kHistogramImageOld;
 
 // Image index to be used in histograms when user image is taken from profile.
 extern const int kHistogramImageFromProfile;
 
 // Number of possible user image indices to be used in histograms.
 extern const int kHistogramImagesCount;
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_DEFAULT_USER_IMAGES_H_