void gatherGraphicsLayers(GraphicsLayer* root, HashMap<int, int>& layerIdToNodeIdMap, RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> >& layers)
{
int layerId = root->platformLayer()->id();
layers->addItem(buildObjectForLayer(root, layerIdToNodeIdMap.get(layerId)));
if (GraphicsLayer* replica = root->replicaLayer())
gatherGraphicsLayers(replica, layerIdToNodeIdMap, layers);
for (size_t i = 0, size = root->children().size(); i < size; ++i)
gatherGraphicsLayers(root->children()[i], layerIdToNodeIdMap, layers);
}
void InspectorLayerTreeAgent::gatherGraphicsLayers(GraphicsLayer* root, HashMap<int, int>& layerIdToNodeIdMap, RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> >& layers)
{
int layerId = root->platformLayer()->id();
if (m_pageOverlayLayerIds.find(layerId) != WTF::kNotFound)
return;
layers->addItem(buildObjectForLayer(root, layerIdToNodeIdMap.get(layerId)));
if (GraphicsLayer* replica = root->replicaLayer())
gatherGraphicsLayers(replica, layerIdToNodeIdMap, layers);
for (size_t i = 0, size = root->children().size(); i < size; ++i)
gatherGraphicsLayers(root->children()[i], layerIdToNodeIdMap, layers);
}
PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > InspectorLayerTreeAgent::buildLayerTree()
{
RenderLayerCompositor* compositor = renderLayerCompositor();
if (!compositor || !compositor->inCompositingMode())
return 0;
LayerIdToNodeIdMap layerIdToNodeIdMap;
RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > layers = TypeBuilder::Array<TypeBuilder::LayerTree::Layer>::create();
buildLayerIdToNodeIdMap(compositor->rootRenderLayer(), layerIdToNodeIdMap);
gatherGraphicsLayers(compositor->rootGraphicsLayer(), layerIdToNodeIdMap, layers);
return layers.release();
}