Update reference builds to Chrome 32.0.1700.19

chrome_linux/resources/inspector/HeapSnapshotWorker.js

 WebInspector={};WebInspector.UIString=function(s){return s;};WebInspector.AllocationProfile=function(profile)
-{this._strings=profile.strings;this._nextNodeId=1;this._idToFunctionInfo={};this._idToNode={};this._collapsedTopNodeIdToFunctionInfo={};this._traceTops=null;this._buildAllocationFunctionInfos(profile.trace_function_infos);this._traceTree=this._buildInvertedAllocationTree(profile.trace_tree);}
-WebInspector.AllocationProfile.prototype={_buildAllocationFunctionInfos:function(rawInfos)
-{var strings=this._strings;var functionIdOffset=0;var functionNameOffset=1;var scriptNameOffset=2;var functionInfoFieldCount=3;var map=this._idToFunctionInfo;map[0]=new WebInspector.FunctionAllocationInfo("(root)","<unknown>");var infoLength=rawInfos.length;for(var i=0;i<infoLength;i+=functionInfoFieldCount){map[rawInfos[i+functionIdOffset]]=new WebInspector.FunctionAllocationInfo(strings[rawInfos[i+functionNameOffset]],strings[rawInfos[i+scriptNameOffset]]);}},_buildInvertedAllocationTree:function(traceTreeRaw)
-{var idToFunctionInfo=this._idToFunctionInfo;var nodeIdOffset=0;var functionIdOffset=1;var allocationCountOffset=2;var allocationSizeOffset=3;var childrenOffset=4;var nodeFieldCount=5;function traverseNode(rawNodeArray,nodeOffset,parent)
+{this._strings=profile.strings;this._nextNodeId=1;this._idToFunctionInfo={};this._idToNode={};this._collapsedTopNodeIdToFunctionInfo={};this._traceTops=null;this._buildAllocationFunctionInfos(profile);this._traceTree=this._buildInvertedAllocationTree(profile);}
+WebInspector.AllocationProfile.prototype={_buildAllocationFunctionInfos:function(profile)
+{var strings=this._strings;var functionInfoFields=profile.snapshot.meta.trace_function_info_fields;var functionIdOffset=functionInfoFields.indexOf("function_id");var functionNameOffset=functionInfoFields.indexOf("name");var scriptNameOffset=functionInfoFields.indexOf("script_name");var scriptIdOffset=functionInfoFields.indexOf("script_id");var lineOffset=functionInfoFields.indexOf("line");var columnOffset=functionInfoFields.indexOf("column");var functionInfoFieldCount=functionInfoFields.length;var map=this._idToFunctionInfo;map[0]=new WebInspector.FunctionAllocationInfo("(root)","<unknown>",0,-1,-1);var rawInfos=profile.trace_function_infos;var infoLength=rawInfos.length;for(var i=0;i<infoLength;i+=functionInfoFieldCount){map[rawInfos[i+functionIdOffset]]=new WebInspector.FunctionAllocationInfo(strings[rawInfos[i+functionNameOffset]],strings[rawInfos[i+scriptNameOffset]],rawInfos[i+scriptIdOffset],rawInfos[i+lineOffset],rawInfos[i+columnOffset]);}},_buildInvertedAllocationTree:function(profile)
+{var traceTreeRaw=profile.trace_tree;var idToFunctionInfo=this._idToFunctionInfo;var traceNodeFields=profile.snapshot.meta.trace_node_fields;var nodeIdOffset=traceNodeFields.indexOf("id");var functionIdOffset=traceNodeFields.indexOf("function_id");var allocationCountOffset=traceNodeFields.indexOf("count");var allocationSizeOffset=traceNodeFields.indexOf("size");var childrenOffset=traceNodeFields.indexOf("children");var nodeFieldCount=traceNodeFields.length;function traverseNode(rawNodeArray,nodeOffset,parent)
 {var functionInfo=idToFunctionInfo[rawNodeArray[nodeOffset+functionIdOffset]];var result=new WebInspector.AllocationTraceNode(rawNodeArray[nodeOffset+nodeIdOffset],functionInfo,rawNodeArray[nodeOffset+allocationCountOffset],rawNodeArray[nodeOffset+allocationSizeOffset],parent);functionInfo.addTraceTopNode(result);var rawChildren=rawNodeArray[nodeOffset+childrenOffset];for(var i=0;i<rawChildren.length;i+=nodeFieldCount){result.children.push(traverseNode(rawChildren,i,result));}
 return result;}
 return traverseNode(traceTreeRaw,0,null);},serializeTraceTops:function()
 {if(this._traceTops)
 return this._traceTops;var result=this._traceTops=[];var idToFunctionInfo=this._idToFunctionInfo;for(var id in idToFunctionInfo){var info=idToFunctionInfo[id];if(info.totalCount===0)
-continue;var nodeId=this._nextNodeId++;result.push(this._serializeNode(nodeId,info.functionName,info.totalCount,info.totalSize,true));this._collapsedTopNodeIdToFunctionInfo[nodeId]=info;}
-return result;},serializeCallers:function(nodeId)
+continue;var nodeId=this._nextNodeId++;result.push(this._serializeNode(nodeId,info,info.totalCount,info.totalSize,true));this._collapsedTopNodeIdToFunctionInfo[nodeId]=info;}
+result.sort(function(a,b){return b.size-a.size;});return result;},serializeCallers:function(nodeId)
 {var node=this._idToNode[nodeId];if(!node){var functionInfo=this._collapsedTopNodeIdToFunctionInfo[nodeId];node=functionInfo.tracesWithThisTop();delete this._collapsedTopNodeIdToFunctionInfo[nodeId];this._idToNode[nodeId]=node;}
-var result=[];var callers=node.callers();for(var i=0;i<callers.length;i++){var callerNode=callers[i];var callerId=this._nextNodeId++;this._idToNode[callerId]=callerNode;result.push(this._serializeNode(callerId,callerNode.functionInfo.functionName,callerNode.allocationCount,callerNode.allocationSize,callerNode.hasCallers()));}
-return result;},_serializeNode:function(nodeId,functionName,count,size,hasChildren)
-{return{id:nodeId,name:functionName,count:count,size:size,hasChildren:hasChildren};}}
+var nodesWithSingleCaller=[];while(node.callers().length===1){node=node.callers()[0];nodesWithSingleCaller.push(this._serializeCaller(node));}
+var branchingCallers=[];var callers=node.callers();for(var i=0;i<callers.length;i++){branchingCallers.push(this._serializeCaller(callers[i]));}
+return{nodesWithSingleCaller:nodesWithSingleCaller,branchingCallers:branchingCallers};},_serializeCaller:function(node)
+{var callerId=this._nextNodeId++;this._idToNode[callerId]=node;return this._serializeNode(callerId,node.functionInfo,node.allocationCount,node.allocationSize,node.hasCallers());},_serializeNode:function(nodeId,functionInfo,count,size,hasChildren)
+{return{id:nodeId,name:functionInfo.functionName,scriptName:functionInfo.scriptName,line:functionInfo.line,column:functionInfo.column,count:count,size:size,hasChildren:hasChildren};}}
 WebInspector.AllocationTraceNode=function(id,functionInfo,count,size,parent)
 {this.id=id;this.functionInfo=functionInfo;this.allocationCount=count;this.allocationSize=size;this.parent=parent;this.children=[];}
 WebInspector.AllocationBackTraceNode=function(functionInfo)
 {this.functionInfo=functionInfo;this.allocationCount=0;this.allocationSize=0;this._callers=[];}
 WebInspector.AllocationBackTraceNode.prototype={addCaller:function(traceNode)
 {var functionInfo=traceNode.functionInfo;var result;for(var i=0;i<this._callers.length;i++){var caller=this._callers[i];if(caller.functionInfo===functionInfo){result=caller;break;}}
 if(!result){result=new WebInspector.AllocationBackTraceNode(functionInfo);this._callers.push(result);}
 return result;},callers:function()
 {return this._callers;},hasCallers:function()
 {return this._callers.length>0;}}
-WebInspector.FunctionAllocationInfo=function(functionName,scriptName)
-{this.functionName=functionName;this.scriptName=scriptName;this.totalCount=0;this.totalSize=0;this._traceTops=[];}
+WebInspector.FunctionAllocationInfo=function(functionName,scriptName,scriptId,line,column)
+{this.functionName=functionName;this.scriptName=scriptName;this.scriptId=scriptId;this.line=line;this.column=column;this.totalCount=0;this.totalSize=0;this._traceTops=[];}
 WebInspector.FunctionAllocationInfo.prototype={addTraceTopNode:function(node)
 {if(node.allocationCount===0)
 return;this._traceTops.push(node);this.totalCount+=node.allocationCount;this.totalSize+=node.allocationSize;},tracesWithThisTop:function()
 {if(!this._traceTops.length)
 return null;if(!this._backTraceTree)
 this._buildAllocationTraceTree();return this._backTraceTree;},_buildAllocationTraceTree:function()
 {this._backTraceTree=new WebInspector.AllocationBackTraceNode(this._traceTops[0].functionInfo);for(var i=0;i<this._traceTops.length;i++){var node=this._traceTops[i];var backTraceNode=this._backTraceTree;var count=node.allocationCount;var size=node.allocationSize;while(true){backTraceNode.allocationCount+=count;backTraceNode.allocationSize+=size;node=node.parent;if(node===null){break;}
 backTraceNode=backTraceNode.addCaller(node);}}}};WebInspector.HeapSnapshotArraySlice=function(array,start,end)
 {this._array=array;this._start=start;this.length=end-start;}
 WebInspector.HeapSnapshotArraySlice.prototype={item:function(index)
@@ skipping 82 matching lines @@
 {this._dispatcher=dispatcher;}
 WebInspector.HeapSnapshotProgress.Event={Update:"ProgressUpdate"};WebInspector.HeapSnapshotProgress.prototype={updateStatus:function(status)
 {this._sendUpdateEvent(WebInspector.UIString(status));},updateProgress:function(title,value,total)
 {var percentValue=((total?(value/total):0)*100).toFixed(0);this._sendUpdateEvent(WebInspector.UIString(title,percentValue));},_sendUpdateEvent:function(text)
 {if(this._dispatcher)
 this._dispatcher.sendEvent(WebInspector.HeapSnapshotProgress.Event.Update,text);}}
 WebInspector.HeapSnapshot=function(profile,progress)
 {this.uid=profile.snapshot.uid;this._nodes=profile.nodes;this._containmentEdges=profile.edges;this._metaNode=profile.snapshot.meta;this._strings=profile.strings;this._progress=progress;this._noDistance=-5;this._rootNodeIndex=0;if(profile.snapshot.root_index)
 this._rootNodeIndex=profile.snapshot.root_index;this._snapshotDiffs={};this._aggregatesForDiff=null;this._init();if(WebInspector.HeapSnapshot.enableAllocationProfiler){this._progress.updateStatus("Buiding allocation statistics\u2026");this._allocationProfile=new WebInspector.AllocationProfile(profile);this._progress.updateStatus("Done");}}
 WebInspector.HeapSnapshot.enableAllocationProfiler=false;function HeapSnapshotMetainfo()
-{this.node_fields=[];this.node_types=[];this.edge_fields=[];this.edge_types=[];this.type_strings={};this.fields=[];this.types=[];}
+{this.node_fields=[];this.node_types=[];this.edge_fields=[];this.edge_types=[];this.trace_function_info_fields=[];this.trace_node_fields=[];this.type_strings={};}
 function HeapSnapshotHeader()
 {this.title="";this.uid=0;this.meta=new HeapSnapshotMetainfo();this.node_count=0;this.edge_count=0;}
 WebInspector.HeapSnapshot.prototype={_init:function()
 {var meta=this._metaNode;this._nodeTypeOffset=meta.node_fields.indexOf("type");this._nodeNameOffset=meta.node_fields.indexOf("name");this._nodeIdOffset=meta.node_fields.indexOf("id");this._nodeSelfSizeOffset=meta.node_fields.indexOf("self_size");this._nodeEdgeCountOffset=meta.node_fields.indexOf("edge_count");this._nodeFieldCount=meta.node_fields.length;this._nodeTypes=meta.node_types[this._nodeTypeOffset];this._nodeHiddenType=this._nodeTypes.indexOf("hidden");this._nodeObjectType=this._nodeTypes.indexOf("object");this._nodeNativeType=this._nodeTypes.indexOf("native");this._nodeConsStringType=this._nodeTypes.indexOf("concatenated string");this._nodeSlicedStringType=this._nodeTypes.indexOf("sliced string");this._nodeCodeType=this._nodeTypes.indexOf("code");this._nodeSyntheticType=this._nodeTypes.indexOf("synthetic");this._edgeFieldsCount=meta.edge_fields.length;this._edgeTypeOffset=meta.edge_fields.indexOf("type");this._edgeNameOffset=meta.edge_fields.indexOf("name_or_index");this._edgeToNodeOffset=meta.edge_fields.indexOf("to_node");this._edgeTypes=meta.edge_types[this._edgeTypeOffset];this._edgeTypes.push("invisible");this._edgeElementType=this._edgeTypes.indexOf("element");this._edgeHiddenType=this._edgeTypes.indexOf("hidden");this._edgeInternalType=this._edgeTypes.indexOf("internal");this._edgeShortcutType=this._edgeTypes.indexOf("shortcut");this._edgeWeakType=this._edgeTypes.indexOf("weak");this._edgeInvisibleType=this._edgeTypes.indexOf("invisible");this.nodeCount=this._nodes.length/this._nodeFieldCount;this._edgeCount=this._containmentEdges.length/this._edgeFieldsCount;this._progress.updateStatus("Building edge indexes\u2026");this._buildEdgeIndexes();this._progress.updateStatus("Marking invisible edges\u2026");this._markInvisibleEdges();this._progress.updateStatus("Building retainers\u2026");this._buildRetainers();this._progress.updateStatus("Calculating node flags\u2026");this._calculateFlags();this._progress.updateStatus("Calculating distances\u2026");this._calculateDistances();this._progress.updateStatus("Building postorder index\u2026");var result=this._buildPostOrderIndex();this._progress.updateStatus("Building dominator tree\u2026");this._dominatorsTree=this._buildDominatorTree(result.postOrderIndex2NodeOrdinal,result.nodeOrdinal2PostOrderIndex);this._progress.updateStatus("Calculating retained sizes\u2026");this._calculateRetainedSizes(result.postOrderIndex2NodeOrdinal);this._progress.updateStatus("Buiding dominated nodes\u2026");this._buildDominatedNodes();this._progress.updateStatus("Finished processing.");},_buildEdgeIndexes:function()
 {var nodes=this._nodes;var nodeCount=this.nodeCount;var firstEdgeIndexes=this._firstEdgeIndexes=new Uint32Array(nodeCount+1);var nodeFieldCount=this._nodeFieldCount;var edgeFieldsCount=this._edgeFieldsCount;var nodeEdgeCountOffset=this._nodeEdgeCountOffset;firstEdgeIndexes[nodeCount]=this._containmentEdges.length;for(var nodeOrdinal=0,edgeIndex=0;nodeOrdinal<nodeCount;++nodeOrdinal){firstEdgeIndexes[nodeOrdinal]=edgeIndex;edgeIndex+=nodes[nodeOrdinal*nodeFieldCount+nodeEdgeCountOffset]*edgeFieldsCount;}},_buildRetainers:function()
-{var retainingNodes=this._retainingNodes=new Uint32Array(this._edgeCount);var retainingEdges=this._retainingEdges=new Uint32Array(this._edgeCount);var firstRetainerIndex=this._firstRetainerIndex=new Uint32Array(this.nodeCount+1);var containmentEdges=this._containmentEdges;var edgeFieldsCount=this._edgeFieldsCount;var nodeFieldCount=this._nodeFieldCount;var edgeToNodeOffset=this._edgeToNodeOffset;var nodes=this._nodes;var firstEdgeIndexes=this._firstEdgeIndexes;var nodeCount=this.nodeCount;for(var toNodeFieldIndex=edgeToNodeOffset,l=containmentEdges.length;toNodeFieldIndex<l;toNodeFieldIndex+=edgeFieldsCount){var toNodeIndex=containmentEdges[toNodeFieldIndex];if(toNodeIndex%nodeFieldCount)
+{var retainingNodes=this._retainingNodes=new Uint32Array(this._edgeCount);var retainingEdges=this._retainingEdges=new Uint32Array(this._edgeCount);var firstRetainerIndex=this._firstRetainerIndex=new Uint32Array(this.nodeCount+1);var containmentEdges=this._containmentEdges;var edgeFieldsCount=this._edgeFieldsCount;var nodeFieldCount=this._nodeFieldCount;var edgeToNodeOffset=this._edgeToNodeOffset;var firstEdgeIndexes=this._firstEdgeIndexes;var nodeCount=this.nodeCount;for(var toNodeFieldIndex=edgeToNodeOffset,l=containmentEdges.length;toNodeFieldIndex<l;toNodeFieldIndex+=edgeFieldsCount){var toNodeIndex=containmentEdges[toNodeFieldIndex];if(toNodeIndex%nodeFieldCount)
 throw new Error("Invalid toNodeIndex "+toNodeIndex);++firstRetainerIndex[toNodeIndex/nodeFieldCount];}
 for(var i=0,firstUnusedRetainerSlot=0;i<nodeCount;i++){var retainersCount=firstRetainerIndex[i];firstRetainerIndex[i]=firstUnusedRetainerSlot;retainingNodes[firstUnusedRetainerSlot]=retainersCount;firstUnusedRetainerSlot+=retainersCount;}
 firstRetainerIndex[nodeCount]=retainingNodes.length;var nextNodeFirstEdgeIndex=firstEdgeIndexes[0];for(var srcNodeOrdinal=0;srcNodeOrdinal<nodeCount;++srcNodeOrdinal){var firstEdgeIndex=nextNodeFirstEdgeIndex;nextNodeFirstEdgeIndex=firstEdgeIndexes[srcNodeOrdinal+1];var srcNodeIndex=srcNodeOrdinal*nodeFieldCount;for(var edgeIndex=firstEdgeIndex;edgeIndex<nextNodeFirstEdgeIndex;edgeIndex+=edgeFieldsCount){var toNodeIndex=containmentEdges[edgeIndex+edgeToNodeOffset];if(toNodeIndex%nodeFieldCount)
 throw new Error("Invalid toNodeIndex "+toNodeIndex);var firstRetainerSlotIndex=firstRetainerIndex[toNodeIndex/nodeFieldCount];var nextUnusedRetainerSlotIndex=firstRetainerSlotIndex+(--retainingNodes[firstRetainerSlotIndex]);retainingNodes[nextUnusedRetainerSlotIndex]=srcNodeIndex;retainingEdges[nextUnusedRetainerSlotIndex]=edgeIndex;}}},createNode:function(nodeIndex)
 {throw new Error("Not implemented");},createEdge:function(edges,edgeIndex)
 {throw new Error("Not implemented");},createRetainingEdge:function(retainedNodeIndex,retainerIndex)
 {throw new Error("Not implemented");},dispose:function()
 {delete this._nodes;delete this._strings;delete this._retainingEdges;delete this._retainingNodes;delete this._firstRetainerIndex;if(this._aggregates){delete this._aggregates;delete this._aggregatesSortedFlags;}
 delete this._dominatedNodes;delete this._firstDominatedNodeIndex;delete this._nodeDistances;delete this._dominatorsTree;},_allNodes:function()
 {return new WebInspector.HeapSnapshotNodeIterator(this.rootNode());},rootNode:function()
@@ skipping 16 matching lines @@
 this._aggregatesForDiff[className]={indexes:indexes,ids:ids,selfSizes:selfSizes};}
 return this._aggregatesForDiff;},_isUserRoot:function(node)
 {return true;},forEachRoot:function(action,userRootsOnly)
 {for(var iter=this.rootNode().edges();iter.hasNext();iter.next()){var node=iter.edge.node();if(!userRootsOnly||this._isUserRoot(node))
 action(node);}},_calculateDistances:function()
 {var nodeFieldCount=this._nodeFieldCount;var nodeCount=this.nodeCount;var distances=new Int32Array(nodeCount);var noDistance=this._noDistance;for(var i=0;i<nodeCount;++i)
 distances[i]=noDistance;var nodesToVisit=new Uint32Array(this.nodeCount);var nodesToVisitLength=0;function enqueueNode(node)
 {var ordinal=node._ordinal();if(distances[ordinal]!==noDistance)
 return;distances[ordinal]=0;nodesToVisit[nodesToVisitLength++]=node.nodeIndex;}
 this.forEachRoot(enqueueNode,true);this._bfs(nodesToVisit,nodesToVisitLength,distances);nodesToVisitLength=0;this.forEachRoot(enqueueNode);this._bfs(nodesToVisit,nodesToVisitLength,distances);this._nodeDistances=distances;},_bfs:function(nodesToVisit,nodesToVisitLength,distances)
-{var edgeFieldsCount=this._edgeFieldsCount;var nodeFieldCount=this._nodeFieldCount;var containmentEdges=this._containmentEdges;var firstEdgeIndexes=this._firstEdgeIndexes;var edgeToNodeOffset=this._edgeToNodeOffset;var edgeTypeOffset=this._edgeTypeOffset;var nodes=this._nodes;var nodeCount=this.nodeCount;var containmentEdgesLength=containmentEdges.length;var edgeWeakType=this._edgeWeakType;var noDistance=this._noDistance;var index=0;while(index<nodesToVisitLength){var nodeIndex=nodesToVisit[index++];var nodeOrdinal=nodeIndex/nodeFieldCount;var distance=distances[nodeOrdinal]+1;var firstEdgeIndex=firstEdgeIndexes[nodeOrdinal];var edgesEnd=firstEdgeIndexes[nodeOrdinal+1];for(var edgeIndex=firstEdgeIndex;edgeIndex<edgesEnd;edgeIndex+=edgeFieldsCount){var edgeType=containmentEdges[edgeIndex+edgeTypeOffset];if(edgeType==edgeWeakType)
+{var edgeFieldsCount=this._edgeFieldsCount;var nodeFieldCount=this._nodeFieldCount;var containmentEdges=this._containmentEdges;var firstEdgeIndexes=this._firstEdgeIndexes;var edgeToNodeOffset=this._edgeToNodeOffset;var edgeTypeOffset=this._edgeTypeOffset;var nodeCount=this.nodeCount;var containmentEdgesLength=containmentEdges.length;var edgeWeakType=this._edgeWeakType;var noDistance=this._noDistance;var index=0;while(index<nodesToVisitLength){var nodeIndex=nodesToVisit[index++];var nodeOrdinal=nodeIndex/nodeFieldCount;var distance=distances[nodeOrdinal]+1;var firstEdgeIndex=firstEdgeIndexes[nodeOrdinal];var edgesEnd=firstEdgeIndexes[nodeOrdinal+1];for(var edgeIndex=firstEdgeIndex;edgeIndex<edgesEnd;edgeIndex+=edgeFieldsCount){var edgeType=containmentEdges[edgeIndex+edgeTypeOffset];if(edgeType==edgeWeakType)
 continue;var childNodeIndex=containmentEdges[edgeIndex+edgeToNodeOffset];var childNodeOrdinal=childNodeIndex/nodeFieldCount;if(distances[childNodeOrdinal]!==noDistance)
 continue;distances[childNodeOrdinal]=distance;nodesToVisit[nodesToVisitLength++]=childNodeIndex;}}
 if(nodesToVisitLength>nodeCount)
 throw new Error("BFS failed. Nodes to visit ("+nodesToVisitLength+") is more than nodes count ("+nodeCount+")");},_buildAggregates:function(filter)
 {var aggregates={};var aggregatesByClassName={};var classIndexes=[];var nodes=this._nodes;var mapAndFlag=this.userObjectsMapAndFlag();var flags=mapAndFlag?mapAndFlag.map:null;var flag=mapAndFlag?mapAndFlag.flag:0;var nodesLength=nodes.length;var nodeNativeType=this._nodeNativeType;var nodeFieldCount=this._nodeFieldCount;var selfSizeOffset=this._nodeSelfSizeOffset;var nodeTypeOffset=this._nodeTypeOffset;var node=this.rootNode();var nodeDistances=this._nodeDistances;for(var nodeIndex=0;nodeIndex<nodesLength;nodeIndex+=nodeFieldCount){var nodeOrdinal=nodeIndex/nodeFieldCount;if(flags&&!(flags[nodeOrdinal]&flag))
 continue;node.nodeIndex=nodeIndex;if(filter&&!filter(node))
 continue;var selfSize=nodes[nodeIndex+selfSizeOffset];if(!selfSize&&nodes[nodeIndex+nodeTypeOffset]!==nodeNativeType)
 continue;var classIndex=node.classIndex();if(!(classIndex in aggregates)){var nodeType=node.type();var nameMatters=nodeType==="object"||nodeType==="native";var value={count:1,distance:nodeDistances[nodeOrdinal],self:selfSize,maxRet:0,type:nodeType,name:nameMatters?node.name():null,idxs:[nodeIndex]};aggregates[classIndex]=value;classIndexes.push(classIndex);aggregatesByClassName[node.className()]=value;}else{var clss=aggregates[classIndex];clss.distance=Math.min(clss.distance,nodeDistances[nodeOrdinal]);++clss.count;clss.self+=selfSize;clss.idxs.push(nodeIndex);}}
 for(var i=0,l=classIndexes.length;i<l;++i){var classIndex=classIndexes[i];aggregates[classIndex].idxs=aggregates[classIndex].idxs.slice();}
 return{aggregatesByClassName:aggregatesByClassName,aggregatesByClassIndex:aggregates};},_calculateClassesRetainedSize:function(aggregates,filter)
@@ skipping 160 matching lines @@
 return;this._snapshot.nodes=this._array;this._state="find-edges";this._array=null;break;}
 case"find-edges":{var edgesToken="\"edges\"";var edgesTokenIndex=this._json.indexOf(edgesToken);if(edgesTokenIndex===-1)
 return;var bracketIndex=this._json.indexOf("[",edgesTokenIndex);if(bracketIndex===-1)
 return;this._json=this._json.slice(bracketIndex+1);var edge_fields_count=this._snapshot.snapshot.meta.edge_fields.length;var edges_length=this._snapshot.snapshot.edge_count*edge_fields_count;this._array=new Uint32Array(edges_length);this._arrayIndex=0;this._state="parse-edges";break;}
 case"parse-edges":{var hasMoreData=this._parseUintArray();this._progress.updateProgress("Loading edges\u2026 %d\%",this._arrayIndex,this._array.length);if(hasMoreData)
 return;this._snapshot.edges=this._array;this._array=null;if(WebInspector.HeapSnapshot.enableAllocationProfiler)
 this._state="find-trace-function-infos";else
 this._state="find-strings";break;}
 case"find-trace-function-infos":{var tracesToken="\"trace_function_infos\"";var tracesTokenIndex=this._json.indexOf(tracesToken);if(tracesTokenIndex===-1)
 return;var bracketIndex=this._json.indexOf("[",tracesTokenIndex);if(bracketIndex===-1)
-return;this._json=this._json.slice(bracketIndex+1);var trace_function_info_field_count=3;var trace_function_info_length=this._snapshot.snapshot.trace_function_count*trace_function_info_field_count;this._array=new Uint32Array(trace_function_info_length);this._arrayIndex=0;this._state="parse-trace-function-infos";break;}
+return;this._json=this._json.slice(bracketIndex+1);var trace_function_info_field_count=this._snapshot.snapshot.meta.trace_function_info_fields.length;var trace_function_info_length=this._snapshot.snapshot.trace_function_count*trace_function_info_field_count;this._array=new Uint32Array(trace_function_info_length);this._arrayIndex=0;this._state="parse-trace-function-infos";break;}
 case"parse-trace-function-infos":{if(this._parseUintArray())
 return;this._snapshot.trace_function_infos=this._array;this._array=null;this._state="find-trace-tree";break;}
 case"find-trace-tree":{var tracesToken="\"trace_tree\"";var tracesTokenIndex=this._json.indexOf(tracesToken);if(tracesTokenIndex===-1)
 return;var bracketIndex=this._json.indexOf("[",tracesTokenIndex);if(bracketIndex===-1)
 return;this._json=this._json.slice(bracketIndex);this._state="parse-trace-tree";break;}
 case"parse-trace-tree":{var stringsToken="\"strings\"";var stringsTokenIndex=this._json.indexOf(stringsToken);if(stringsTokenIndex===-1)
 return;var bracketIndex=this._json.lastIndexOf("]",stringsTokenIndex);this._snapshot.trace_tree=JSON.parse(this._json.substring(0,bracketIndex+1));this._json=this._json.slice(bracketIndex);this._state="find-strings";this._progress.updateStatus("Loading strings\u2026");break;}
 case"find-strings":{var stringsToken="\"strings\"";var stringsTokenIndex=this._json.indexOf(stringsToken);if(stringsTokenIndex===-1)
 return;var bracketIndex=this._json.indexOf("[",stringsTokenIndex);if(bracketIndex===-1)
 return;this._json=this._json.slice(bracketIndex);this._state="accumulate-strings";break;}
 case"accumulate-strings":return;}}}};;WebInspector.HeapSnapshotWorkerDispatcher=function(globalObject,postMessage)
 {this._objects=[];this._global=globalObject;this._postMessage=postMessage;}
 WebInspector.HeapSnapshotWorkerDispatcher.prototype={_findFunction:function(name)
 {var path=name.split(".");var result=this._global;for(var i=0;i<path.length;++i)
 result=result[path[i]];return result;},sendEvent:function(name,data)
 {this._postMessage({eventName:name,data:data});},dispatchMessage:function(event)
 {var data=event.data;var response={callId:data.callId};try{switch(data.disposition){case"create":{var constructorFunction=this._findFunction(data.methodName);this._objects[data.objectId]=new constructorFunction(this);break;}
 case"dispose":{delete this._objects[data.objectId];break;}
 case"getter":{var object=this._objects[data.objectId];var result=object[data.methodName];response.result=result;break;}
 case"factory":{var object=this._objects[data.objectId];var result=object[data.methodName].apply(object,data.methodArguments);if(result)
 this._objects[data.newObjectId]=result;response.result=!!result;break;}
 case"method":{var object=this._objects[data.objectId];response.result=object[data.methodName].apply(object,data.methodArguments);break;}}}catch(e){response.error=e.toString();response.errorCallStack=e.stack;if(data.methodName)
 response.errorMethodName=data.methodName;}
 this._postMessage(response);}};;WebInspector.JSHeapSnapshot=function(profile,progress)
 {this._nodeFlags={canBeQueried:1,detachedDOMTreeNode:2,pageObject:4,visitedMarkerMask:0x0ffff,visitedMarker:0x10000};this._lazyStringCache={};WebInspector.HeapSnapshot.call(this,profile,progress);}
-WebInspector.JSHeapSnapshot.prototype={createNode:function(nodeIndex)
+WebInspector.JSHeapSnapshot.prototype={maxJsNodeId:function()
+{var nodeFieldCount=this._nodeFieldCount;var nodes=this._nodes;var nodesLength=nodes.length;var id=0;for(var nodeIndex=this._nodeIdOffset;nodeIndex<nodesLength;nodeIndex+=nodeFieldCount){var nextId=nodes[nodeIndex];if(nextId%2===0)
+continue;if(id<nodes[nodeIndex])
+id=nodes[nodeIndex];}
+return id;},createNode:function(nodeIndex)
 {return new WebInspector.JSHeapSnapshotNode(this,nodeIndex);},createEdge:function(edges,edgeIndex)
 {return new WebInspector.JSHeapSnapshotEdge(this,edges,edgeIndex);},createRetainingEdge:function(retainedNodeIndex,retainerIndex)
 {return new WebInspector.JSHeapSnapshotRetainerEdge(this,retainedNodeIndex,retainerIndex);},classNodesFilter:function()
 {function filter(node)
 {return node.isUserObject();}
 return filter;},containmentEdgesFilter:function(showHiddenData)
 {function filter(edge){if(edge.isInvisible())
 return false;if(showHiddenData)
 return true;return!edge.isHidden()&&!edge.node().isHidden();}
 return filter;},retainingEdgesFilter:function(showHiddenData)
@@ skipping 418 matching lines @@
 {this._pendingIncomingCallbacksCount=0;}
 CallbackBarrier.prototype={createCallback:function(userCallback)
 {console.assert(!this._outgoingCallback,"CallbackBarrier.createCallback() is called after CallbackBarrier.callWhenDone()");++this._pendingIncomingCallbacksCount;return this._incomingCallback.bind(this,userCallback);},callWhenDone:function(callback)
 {console.assert(!this._outgoingCallback,"CallbackBarrier.callWhenDone() is called multiple times");this._outgoingCallback=callback;if(!this._pendingIncomingCallbacksCount)
 this._outgoingCallback();},_incomingCallback:function(userCallback)
 {console.assert(this._pendingIncomingCallbacksCount>0);if(userCallback){var args=Array.prototype.slice.call(arguments,1);userCallback.apply(null,args);}
 if(!--this._pendingIncomingCallbacksCount&&this._outgoingCallback)
 this._outgoingCallback();}};function postMessageWrapper(message)
 {postMessage(message);}
 var dispatcher=new WebInspector.HeapSnapshotWorkerDispatcher(this,postMessageWrapper);addEventListener("message",dispatcher.dispatchMessage.bind(dispatcher),false);