[cros] Add attribution (author & website) strings to stock user images.

chrome/browser/ui/webui/chromeos/login/user_image_screen_handler.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/ui/webui/chromeos/login/user_image_screen_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 49 matching lines @@
   localized_strings->SetString("userImageScreenDescription",
       l10n_util::GetStringUTF16(IDS_OPTIONS_CHANGE_PICTURE_DIALOG_TEXT));
   localized_strings->SetString("takePhoto",
       l10n_util::GetStringUTF16(IDS_OPTIONS_CHANGE_PICTURE_TAKE_PHOTO));
   localized_strings->SetString("profilePhoto",
       l10n_util::GetStringUTF16(IDS_IMAGE_SCREEN_PROFILE_PHOTO));
   localized_strings->SetString("profilePhotoLoading",
       l10n_util::GetStringUTF16(IDS_IMAGE_SCREEN_PROFILE_LOADING_PHOTO));
   localized_strings->SetString("okButtonText",
       l10n_util::GetStringUTF16(IDS_OK));
+  localized_strings->SetString("authorCredit",
+      l10n_util::GetStringUTF16(IDS_OPTIONS_SET_WALLPAPER_AUTHOR_TEXT));
   if (!CommandLine::ForCurrentProcess()->
           HasSwitch(switches::kDisableHtml5Camera)) {
     localized_strings->SetString("cameraType", "webrtc");
   } else {
     localized_strings->SetString("cameraType", "old");
   }
 }
 
 void UserImageScreenHandler::Initialize() {
-  ListValue image_urls;
+  base::ListValue image_urls;
   for (int i = kFirstDefaultImageIndex; i < kDefaultImagesCount; ++i) {
-    image_urls.Append(new StringValue(GetDefaultImageUrl(i)));
+    scoped_ptr<base::DictionaryValue> image_data(new base::DictionaryValue);
+    image_data->SetString("url", GetDefaultImageUrl(i));
+    image_data->SetString(
+        "author", l10n_util::GetStringUTF16(kDefaultImageAuthorIDs[i]));
+    image_data->SetString(
+        "website", l10n_util::GetStringUTF16(kDefaultImageWebsiteIDs[i]));
+    image_urls.Append(image_data.release());
   }
-  web_ui()->CallJavascriptFunction("oobe.UserImageScreen.setUserImages",
+  web_ui()->CallJavascriptFunction("oobe.UserImageScreen.setDefaultImages",
                                    image_urls);
 
   if (selected_image_ != User::kInvalidImageIndex)
     SelectImage(selected_image_);
 
   if (profile_picture_data_url_ != chrome::kAboutBlankURL)
     SendProfileImage(profile_picture_data_url_);
   else if (profile_picture_absent_)
     OnProfileImageAbsent();
 
@@ skipping 199 matching lines @@
   user_photo_ = gfx::ImageSkia(decoded_image);
   if (screen_ && accept_photo_after_decoding_)
     screen_->OnPhotoTaken(user_photo_);
 }
 
 void UserImageScreenHandler::OnDecodeImageFailed(const ImageDecoder* decoder) {
   NOTREACHED() << "Failed to decode PNG image from WebUI";
 }
 
 }  // namespace chromeos