chromeos: Remove TrayBubbleView::Delegate::OnBeforeBubbleWidgetInit

ui/message_center/views/message_bubble_base.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_bubble_base.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "ui/message_center/message_center_style.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_observer.h"
 
 namespace {
 // Delay laying out the MessageBubbleBase until all notifications have been
 // added and icons have had a chance to load.
 const int kUpdateDelayMs = 50;
 const int kMessageBubbleBaseDefaultMaxHeight = 400;
 }
 
@@ skipping 35 matching lines @@
   if (height == 0)
     height = kMessageBubbleBaseDefaultMaxHeight;
   if (height == max_height_)
     return;
 
   max_height_ = height;
   if (bubble_view_)
     bubble_view_->SetMaxHeight(max_height_);
 }
 
-views::TrayBubbleView::InitParams MessageBubbleBase::GetDefaultInitParams(
-    views::TrayBubbleView::AnchorAlignment anchor_alignment) {
-  views::TrayBubbleView::InitParams init_params(
-      anchor_alignment,
-      kNotificationWidth,
-      kNotificationWidth);
-  init_params.bg_color = kBackgroundDarkColor;
-  return init_params;
-}
-
 }  // namespace message_center