gecko-dev/widget/windows/nsIdleServiceWin.h
Boris Zbarsky 9bdcffc985 Bug 1436902 part 3. Replace usage of NS_IMPL_ISUPPORTS_INHERITED0 with NS_INLINE_DECL_REFCOUNTING_INHERITED when possible. r=mccr8
The change to RootAccessible.cpp fixes an obvious bug introduced in bug 741707.

The visibility changes in gfx/thebes are because NS_DECL_ISUPPORTS has a
trailing "public:" that those classes were relying on to have public
constructors.

MozReview-Commit-ID: IeB8KIJCGhU
2018-02-12 15:44:40 -05:00

47 lines
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* 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 nsIdleServiceWin_h__
#define nsIdleServiceWin_h__
#include "nsIdleService.h"
/* NOTE: Compare of GetTickCount() could overflow. This corrects for
* overflow situations.
***/
#ifndef SAFE_COMPARE_EVEN_WITH_WRAPPING
#define SAFE_COMPARE_EVEN_WITH_WRAPPING(A, B) (((int)((long)A - (long)B) & 0xFFFFFFFF))
#endif
class nsIdleServiceWin : public nsIdleService
{
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(nsIdleServiceWin, nsIdleService)
bool PollIdleTime(uint32_t* aIdleTime) override;
static already_AddRefed<nsIdleServiceWin> GetInstance()
{
RefPtr<nsIdleServiceWin> idleService =
nsIdleService::GetInstance().downcast<nsIdleServiceWin>();
if (!idleService) {
idleService = new nsIdleServiceWin();
}
return idleService.forget();
}
protected:
nsIdleServiceWin() { }
virtual ~nsIdleServiceWin() { }
bool UsePollMode() override;
};
#endif // nsIdleServiceWin_h__