CompositorWidgetVsyncObserver.cpp

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#include "CompositorWidgetVsyncObserver.h"

#include "mozilla/gfx/VsyncBridgeChild.h"

namespace mozilla {

namespace widget {

CompositorWidgetVsyncObserver::CompositorWidgetVsyncObserver(

    RefPtr<VsyncBridgeChild> aVsyncBridge,

    const layers::LayersId& aRootLayerTreeId)

    : mVsyncBridge(aVsyncBridge), mRootLayerTreeId(aRootLayerTreeId) {

  MOZ_ASSERT(XRE_IsParentProcess());

  MOZ_ASSERT(NS_IsMainThread());

CompositorWidgetVsyncObserver::~CompositorWidgetVsyncObserver() = default;

void CompositorWidgetVsyncObserver::NotifyVsync(const VsyncEvent& aVsync) {

  // Vsync notifications should only arrive on the vsync thread.

  MOZ_ASSERT(XRE_IsParentProcess());

  MOZ_ASSERT(!NS_IsMainThread());

  mVsyncBridge->NotifyVsync(aVsync, mRootLayerTreeId);

}  // namespace widget

}  // namespace mozilla