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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ui/message_center/views/popup_alignment_delegate.h"
      6 
      7 #include "ui/message_center/views/message_popup_collection.h"
      8 
      9 namespace message_center {
     10 
     11 PopupAlignmentDelegate::PopupAlignmentDelegate() : collection_(NULL) {}
     12 
     13 PopupAlignmentDelegate::~PopupAlignmentDelegate() {}
     14 
     15 void PopupAlignmentDelegate::DoUpdateIfPossible() {
     16   if (collection_)
     17     collection_->DoUpdateIfPossible();
     18 }
     19 
     20 }  // namespace message_center
     21