Initial implementation of new-style notification

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 "base/strings/utf_string_conversions.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/simple_menu_model.h"
@@ skipping 153 matching lines @@
   SchedulePaint();
 }
 
 void MessageView::OnBlur() {
   views::View::OnBlur();
   // We paint a focus indicator.
   SchedulePaint();
 }
 
 void MessageView::Layout() {
+  views::View::Layout();
+
   gfx::Rect content_bounds = GetContentsBounds();
 
   // Background.
   background_view_->SetBoundsRect(content_bounds);
 #if defined(OS_CHROMEOS)
   // ChromeOS rounds the corners of the message view. TODO(estade): should we do
   // this for all platforms?
   gfx::Path path;
   constexpr SkScalar kCornerRadius = SkIntToScalar(2);
   path.addRoundRect(gfx::RectToSkRect(background_view_->GetLocalBounds()),
@@ skipping 47 matching lines @@
 }
 
 void MessageView::SetDrawBackgroundAsActive(bool active) {
   background_view_->background()->
       SetNativeControlColor(active ? kHoveredButtonBackgroundColor :
                                      kNotificationBackgroundColor);
   SchedulePaint();
 }
 
 }  // namespace message_center