mash: Convert WebNotificationTray to wm common types

ui/message_center/views/message_popup_collection.cc

 // Copyright (c) 2013 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_popup_collection.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/i18n/rtl.h"
@@ skipping 30 matching lines @@
 // just closed, the timeout is shorter.
 const int kMouseExitedDeferTimeoutMs = 200;
 
 // The margin between messages (and between the anchor unless
 // first_item_has_no_margin was specified).
 const int kToastMarginY = kMarginBetweenItems;
 
 }  // namespace.
 
 MessagePopupCollection::MessagePopupCollection(
-    gfx::NativeView parent,
     MessageCenter* message_center,
     MessageCenterTray* tray,
     PopupAlignmentDelegate* alignment_delegate)
-    : parent_(parent),
-      message_center_(message_center),
+    : message_center_(message_center),
       tray_(tray),
       alignment_delegate_(alignment_delegate),
       defer_counter_(0),
       latest_toast_entered_(NULL),
       user_is_closing_toasts_by_clicking_(false),
+      target_top_edge_(0),
       context_menu_controller_(new MessageViewContextMenuController(this)),
       weak_factory_(this) {
   DCHECK(message_center_);
   defer_timer_.reset(new base::OneShotTimer);
   message_center_->AddObserver(this);
   alignment_delegate_->set_collection(this);
 }
 
 MessagePopupCollection::~MessagePopupCollection() {
   weak_factory_.InvalidateWeakPtrs();
@@ skipping 103 matching lines @@
     view->set_context_menu_controller(context_menu_controller_.get());
     int view_height = ToastContentsView::GetToastSizeForView(view).height();
     int height_available =
         top_down ? alignment_delegate_->GetWorkAreaBottom() - base : base;
 
     if (height_available - view_height - kToastMarginY < 0) {
       delete view;
       break;
     }
 
-    ToastContentsView* toast =
-        new ToastContentsView((*iter)->id(), weak_factory_.GetWeakPtr());
+    ToastContentsView* toast = new ToastContentsView(
+        (*iter)->id(), alignment_delegate_, weak_factory_.GetWeakPtr());
     // There will be no contents already since this is a new ToastContentsView.
     toast->SetContents(view, /*a11y_feedback_for_updates=*/false);
     toasts_.push_back(toast);
     view->set_controller(toast);
 
     gfx::Size preferred_size = toast->GetPreferredSize();
     gfx::Point origin(
         alignment_delegate_->GetToastOriginX(gfx::Rect(preferred_size)), base);
     // The toast slides in from the edge of the screen horizontally.
     if (alignment_delegate_->IsFromLeft())
@@ skipping 341 matching lines @@
       views::Widget* widget = (*iter)->GetWidget();
       if (widget)
         return widget->GetWindowBoundsInScreen();
       break;
     }
   }
   return gfx::Rect();
 }
 
 }  // namespace message_center