xpfe/appshell/nsChromeTreeOwner.h
author Tanushree Podder <tpodder@mozilla.com>
Wed, 25 Jul 2018 23:08:20 -0400
changeset 432412 a236c987f26c926f9bf4f82e351aaad39c7ae639
parent 367749 6a629adbb62a299d7208373d1c6f375149d2afdb
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1357785 - Expose the Visual Viewport API to web content. r=botond,Nika Summary: Implemented the non-event handler attributes of the Visual Viewport API according to the spec: https://wicg.github.io/visual-viewport The 'onresize' and 'onscroll' attributes will be implemented in the bug 1478776. MozReview-Commit-ID: G4bkIZ9VtZ2

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsChromeTreeOwner_h__
#define nsChromeTreeOwner_h__

// Helper Classes
#include "nsCOMPtr.h"

// Interfaces Needed
#include "nsIBaseWindow.h"
#include "nsIDocShellTreeOwner.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWebProgressListener.h"
#include "nsWeakReference.h"

class nsXULWindow;

class nsChromeTreeOwner : public nsIDocShellTreeOwner,
                          public nsIBaseWindow,
                          public nsIInterfaceRequestor,
                          public nsIWebProgressListener,
                          public nsSupportsWeakReference
{
friend class nsXULWindow;

public:
   NS_DECL_ISUPPORTS

   NS_DECL_NSIINTERFACEREQUESTOR
   NS_DECL_NSIBASEWINDOW
   NS_DECL_NSIDOCSHELLTREEOWNER
   NS_DECL_NSIWEBPROGRESSLISTENER

protected:
   nsChromeTreeOwner();
   virtual ~nsChromeTreeOwner();

   void XULWindow(nsXULWindow* aXULWindow);
   nsXULWindow* XULWindow();

protected:
   nsXULWindow*      mXULWindow;
};

#endif /* nsChromeTreeOwner_h__ */