MacViews: Implement Full Keyboard Access.

ui/message_center/views/message_view.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 "ui/message_center/views/message_view.h"
 
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/base/ui_base_switches_util.h"
@@ skipping 26 matching lines @@
                          const std::string& notification_id,
                          const NotifierId& notifier_id,
                          const gfx::ImageSkia& small_image,
                          const base::string16& display_source)
     : controller_(controller),
       notification_id_(notification_id),
       notifier_id_(notifier_id),
       background_view_(NULL),
       scroller_(NULL),
       display_source_(display_source) {
-  SetFocusable(true);
+  SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
 
   // Create the opaque background that's above the view's shadow.
   background_view_ = new views::View();
   background_view_->set_background(
       views::Background::CreateSolidBackground(kNotificationBackgroundColor));
   AddChildView(background_view_);
 
   views::ImageView* small_image_view = new views::ImageView();
   small_image_view->SetImage(small_image);
   small_image_view->SetImageSize(gfx::Size(kSmallImageSize, kSmallImageSize));
@@ skipping 159 matching lines @@
 void MessageView::SetDrawBackgroundAsActive(bool active) {
   if (!switches::IsTouchFeedbackEnabled())
     return;
   background_view_->background()->
       SetNativeControlColor(active ? kHoveredButtonBackgroundColor :
                                      kNotificationBackgroundColor);
   SchedulePaint();
 }
 
 }  // namespace message_center