Update reference builds to Chrome 32.0.1700.19

chrome_linux/resources/inspector/HeapSnapshotWorker.js

Index: chrome_linux/resources/inspector/HeapSnapshotWorker.js
===================================================================
--- chrome_linux/resources/inspector/HeapSnapshotWorker.js	(revision 237140)
+++ chrome_linux/resources/inspector/HeapSnapshotWorker.js	(working copy)
@@ -1,19 +1,21 @@
 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)
@@ -24,8 +26,8 @@
 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()
@@ -128,13 +130,13 @@
 {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)
@@ -171,7 +173,7 @@
 {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)
@@ -352,7 +354,7 @@
 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)
@@ -378,7 +380,11 @@
 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()