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Bug 1413390 - Add PluginGeometryUpdates handling for WebRenderLayerManager r=jrmuizel

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sotaro 2018-01-29 20:55:09 +09:00
parent 9a6985ae0c
commit 0fae93703a
1 changed files with 12 additions and 0 deletions
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12
layout/painting/nsDisplayList.cpp
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@ -2453,6 +2453,18 @@ already_AddRefed<LayerManager> nsDisplayList::PaintRoot(nsDisplayListBuilder* aB
}
}
// Windowed plugins are not supported with WebRender enabled.
// But PluginGeometry needs to be updated to show plugin.
// Windowed plugins are going to be removed by Bug 1296400.
nsRootPresContext* rootPresContext = presContext->GetRootPresContext();
if (rootPresContext && XRE_IsContentProcess()) {
if (aBuilder->WillComputePluginGeometry()) {
rootPresContext->ComputePluginGeometryUpdates(aBuilder->RootReferenceFrame(), aBuilder, this);
}
// This must be called even if PluginGeometryUpdates were not computed.
rootPresContext->CollectPluginGeometryUpdates(layerManager);
}
WebRenderLayerManager* wrManager = static_cast<WebRenderLayerManager*>(layerManager.get());
MaybeSetupTransactionIdAllocator(layerManager, presContext);