| Index: third_party/WebKit/Source/devtools/front_end/timeline/LayerTreeModel.js
|
| diff --git a/third_party/WebKit/Source/devtools/front_end/timeline/LayerTreeModel.js b/third_party/WebKit/Source/devtools/front_end/timeline/LayerTreeModel.js
|
| index a22642d052c35ff1291c4572b5c17ea9de2c9591..76e297df6f023a25519420fb52eeb21e3ca7d90c 100644
|
| --- a/third_party/WebKit/Source/devtools/front_end/timeline/LayerTreeModel.js
|
| +++ b/third_party/WebKit/Source/devtools/front_end/timeline/LayerTreeModel.js
|
| @@ -264,8 +264,8 @@ WebInspector.LayerTreeBase.prototype = {
|
| function populateBackendNodeMap(nodesMap)
|
| {
|
| if (nodesMap) {
|
| - for (var entry of nodesMap)
|
| - this._backendNodeIdToNode.set(entry[0], entry[1]);
|
| + for (var nodeId of nodesMap.keysArray())
|
| + this._backendNodeIdToNode.set(nodeId, nodesMap.get(nodeId) || null);
|
| }
|
| callback();
|
| }
|
| @@ -382,7 +382,7 @@ WebInspector.TracingLayerTree.prototype = {
|
| _extractNodeIdsToResolve: function(nodeIdsToResolve, seenNodeIds, payload)
|
| {
|
| var backendNodeId = payload.owner_node;
|
| - if (backendNodeId && !this._backendNodeIdToNode[backendNodeId])
|
| + if (backendNodeId && !this._backendNodeIdToNode.has(backendNodeId))
|
| nodeIdsToResolve.add(backendNodeId);
|
| for (var i = 0; payload.children && i < payload.children.length; ++i)
|
| this._extractNodeIdsToResolve(nodeIdsToResolve, seenNodeIds, payload.children[i]);
|
|
|