Add code to initialize accessibility for UI in the ChromeOS startup wizard.

chrome/browser/chromeos/login/user_image_view.cc

 // Copyright (c) 2010 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/chromeos/login/user_image_view.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 61 matching lines @@
   SkBitmap video_button_image =
       skia::ImageOperations::Resize(
           *ResourceBundle::GetSharedInstance().GetBitmapNamed(
               IDR_USER_IMAGE_NO_VIDEO),
           skia::ImageOperations::RESIZE_BOX,
           kVideoImageSize,
           kVideoImageSize);
 
   video_button_ = new views::ImageButton(this);
   video_button_->SetImage(views::CustomButton::BS_NORMAL, &video_button_image);
+  video_button_->SetFocusable(true);
   AddChildView(video_button_);
 
   selected_image_ = new views::ImageView();
   selected_image_->SetImageSize(
       gfx::Size(kUserImageSize, kUserImageSize));
   selected_image_->SetImage(
       *ResourceBundle::GetSharedInstance().GetBitmapNamed(
           IDR_LOGIN_OTHER_USER));
   AddChildView(selected_image_);
 
@@ skipping 135 matching lines @@
   if (sender == ok_button_)
     delegate_->OnOK(selected_image_->GetImage());
   else if (sender == cancel_button_)
     delegate_->OnCancel();
   else
     NOTREACHED();
 }
 
 }  // namespace chromeos