gecko-dev/layout/ipc/VsyncParent.h
Daniel Holbert 680815cd6e Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py

For every file that is modified in this patch, the changes are as follows:
 (1) The patch changes the file to use the exact C++ mode lines from the
     Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line

 (2) The patch deletes any blank lines between the mode line & the MPL
     boilerplate comment.

 (3) If the file previously had the mode lines and MPL boilerplate in a
     single contiguous C++ comment, then the patch splits them into
     separate C++ comments, to match the boilerplate in the coding style.

MozReview-Commit-ID: EuRsDue63tK

--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
2017-10-27 10:33:53 -07:00

58 lines
1.7 KiB
C++

/* -*- 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/. */
#ifndef mozilla_layout_ipc_VsyncParent_h
#define mozilla_layout_ipc_VsyncParent_h
#include "mozilla/layout/PVsyncParent.h"
#include "mozilla/VsyncDispatcher.h"
#include "nsCOMPtr.h"
#include "mozilla/RefPtr.h"
class nsIThread;
namespace mozilla {
namespace ipc {
class BackgroundParentImpl;
} // namespace ipc
namespace layout {
// Use PBackground thread in the main process to send vsync notifications to
// content process. This actor will be released when its parent protocol calls
// DeallocPVsyncParent().
class VsyncParent final : public PVsyncParent,
public VsyncObserver
{
friend class mozilla::ipc::BackgroundParentImpl;
private:
static already_AddRefed<VsyncParent> Create();
VsyncParent();
virtual ~VsyncParent();
virtual bool NotifyVsync(TimeStamp aTimeStamp) override;
virtual mozilla::ipc::IPCResult RecvRequestVsyncRate() override;
virtual mozilla::ipc::IPCResult RecvObserve() override;
virtual mozilla::ipc::IPCResult RecvUnobserve() override;
virtual void ActorDestroy(ActorDestroyReason aActorDestroyReason) override;
void DispatchVsyncEvent(TimeStamp aTimeStamp);
bool mObservingVsync;
bool mDestroyed;
nsCOMPtr<nsIThread> mBackgroundThread;
RefPtr<RefreshTimerVsyncDispatcher> mVsyncDispatcher;
};
} // namespace layout
} // namespace mozilla
#endif //mozilla_layout_ipc_VsyncParent_h