[cros] Define a range of stock user images availables for selection.

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 59 matching lines @@
   if (!CommandLine::ForCurrentProcess()->
           HasSwitch(switches::kDisableHtml5Camera)) {
     localized_strings->SetString("cameraType", "webrtc");
   } else {
     localized_strings->SetString("cameraType", "old");
   }
 }
 
 void UserImageScreenHandler::Initialize() {
   ListValue image_urls;
-  for (int i = 0; i < kDefaultImagesCount; ++i) {
+  for (int i = kFirstDefaultImageIndex; i < kDefaultImagesCount; ++i) {
     image_urls.Append(new StringValue(GetDefaultImageUrl(i)));
   }
   web_ui()->CallJavascriptFunction("oobe.UserImageScreen.setUserImages",
                                    image_urls);
 
   if (selected_image_ != User::kInvalidImageIndex)
     SelectImage(selected_image_);
 
   if (profile_picture_data_url_ != chrome::kAboutBlankURL)
     SendProfileImage(profile_picture_data_url_);
@@ skipping 202 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