gecko-dev/gfx/ipc/CompositorWidgetVsyncObserver.cpp
Kartikaya Gupta 395eaf8c66 Bug 1448490 - Make the layers id a struct instead of a uint64_t. r=mattwoodrow
The new struct is in LayersTypes.h, all the rest of the changes are just
replacing existing uint64_t instances with the new LayersId struct.

Note that there is one functional change, in
CompositorBridgeParent::DeallocPWebRenderBridgeParent, where we now
correctly convert the PipelineId to a LayersId before using it to index
into sIndirectLayerTrees, whereas before we were incorrectly just using
the mHandle part of the PipelineId.

MozReview-Commit-ID: GFHZSZiwMrP

--HG--
extra : rebase_source : d2b274f63aaee2ee9bba030297e0a37a19af0d6c
2018-03-24 19:06:01 -04:00

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1.1 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/. */
#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());
}
bool
CompositorWidgetVsyncObserver::NotifyVsync(TimeStamp aTimeStamp)
{
// Vsync notifications should only arrive on the vsync thread.
MOZ_ASSERT(XRE_IsParentProcess());
MOZ_ASSERT(!NS_IsMainThread());
mVsyncBridge->NotifyVsync(aTimeStamp, mRootLayerTreeId);
return true;
}
} // namespace widget
} // namespace mozilla