453                                const std::vector<sp<RenderNode>>& nodes, bool opaque,  in renderFrame()  argument
463     SkCanvas* canvas = tryCapture(surface.get(), nodes[0].get(), layers);  in renderFrame()
468     renderFrameImpl(clip, nodes, opaque, contentDrawBounds, canvas, preTransform);  in renderFrame()
473         renderOverdraw(clip, nodes, contentDrawBounds, surface, preTransform);  in renderFrame()
487                                    const std::vector<sp<RenderNode>>& nodes, bool opaque,  in renderFrameImpl()  argument
506     if (1 == nodes.size()) {  in renderFrameImpl()
507         if (!nodes[0]->nothingToDraw()) {  in renderFrameImpl()
508             RenderNodeDrawable root(nodes[0].get(), canvas);  in renderFrameImpl()
511     } else if (0 == nodes.size()) {  in renderFrameImpl()
533         const Rect backdrop = nodeBounds(*nodes[0]);  in renderFrameImpl()
539         if (!content.contains(backdrop) && !nodes[0]->nothingToDraw()) {  in renderFrameImpl()
546             RenderNodeDrawable backdropNode(nodes[0].get(), canvas);  in renderFrameImpl()
564         RenderNodeDrawable contentNode(nodes[1].get(), canvas);  in renderFrameImpl()
583         for (size_t index = 2; index < nodes.size(); index++) {  in renderFrameImpl()
584             if (!nodes[index]->nothingToDraw()) {  in renderFrameImpl()
586                 RenderNodeDrawable overlayNode(nodes[index].get(), canvas);  in renderFrameImpl()
694                                   const std::vector<sp<RenderNode>>& nodes,  in renderOverdraw()  argument
707     renderFrameImpl(clip, nodes, true, contentDrawBounds, &overdrawCanvas, preTransform);  in renderOverdraw()