PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > InspectorLayerTreeAgent::buildLayerTree() { PaintLayerCompositor* compositor = paintLayerCompositor(); if (!compositor || !compositor->inCompositingMode()) return nullptr; LayerIdToNodeIdMap layerIdToNodeIdMap; RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > layers = TypeBuilder::Array<TypeBuilder::LayerTree::Layer>::create(); buildLayerIdToNodeIdMap(compositor->rootLayer(), layerIdToNodeIdMap); gatherGraphicsLayers(rootGraphicsLayer(), layerIdToNodeIdMap, layers); return layers.release(); }
std::unique_ptr<Array<protocol::LayerTree::Layer>> InspectorLayerTreeAgent::buildLayerTree() { PaintLayerCompositor* compositor = paintLayerCompositor(); if (!compositor || !compositor->inCompositingMode()) return nullptr; LayerIdToNodeIdMap layerIdToNodeIdMap; std::unique_ptr<Array<protocol::LayerTree::Layer>> layers = Array<protocol::LayerTree::Layer>::create(); buildLayerIdToNodeIdMap(compositor->rootLayer(), layerIdToNodeIdMap); int scrollingLayerId = m_inspectedFrames->root() ->view() ->layerForScrolling() ->platformLayer() ->id(); bool haveBlockingWheelEventHandlers = m_inspectedFrames->root()->chromeClient().eventListenerProperties( WebEventListenerClass::MouseWheel) == WebEventListenerProperties::Blocking; gatherGraphicsLayers(rootGraphicsLayer(), layerIdToNodeIdMap, layers, haveBlockingWheelEventHandlers, scrollingLayerId); return layers; }