widget/gtk/CompositorWidgetChild.cpp
author Paul Adenot <paul@paul.cx>
Mon, 05 Mar 2018 13:31:00 +0100
changeset 409024 408c4c89868db0f7659bd7d79d380ae9675491e2
parent 372798 db5a86cfd703c9bd245fd3bb26f2163c4b91b6ab
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1437366 - Set the correct (possibly clamped) rate on the MediaStreamTrack when the MSG runs at a rate not compatible with the webrtc.org code, and fix interval calculation. r=jya,pehrsons MozReview-Commit-ID: HOPjfdUJBSU

/* -*- Mode: C++; tab-width: 2; 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/. */

#include "CompositorWidgetChild.h"
#include "mozilla/Unused.h"
#include "gfxPlatform.h"

namespace mozilla {
namespace widget {

CompositorWidgetChild::CompositorWidgetChild(RefPtr<CompositorVsyncDispatcher> aVsyncDispatcher,
                                             RefPtr<CompositorWidgetVsyncObserver> aVsyncObserver)
  : mVsyncDispatcher(aVsyncDispatcher)
  , mVsyncObserver(aVsyncObserver)
{
  MOZ_ASSERT(XRE_IsParentProcess());
  MOZ_ASSERT(!gfxPlatform::IsHeadless());
}

CompositorWidgetChild::~CompositorWidgetChild()
{
}

mozilla::ipc::IPCResult
CompositorWidgetChild::RecvObserveVsync()
{
  mVsyncDispatcher->SetCompositorVsyncObserver(mVsyncObserver);
  return IPC_OK();
}

mozilla::ipc::IPCResult
CompositorWidgetChild::RecvUnobserveVsync()
{
  mVsyncDispatcher->SetCompositorVsyncObserver(nullptr);
  return IPC_OK();
}

void
CompositorWidgetChild::NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize)
{
  Unused << SendNotifyClientSizeChanged(aClientSize);
}

} // namespace widget
} // namespace mozilla