Update reference builds to Chrome 32.0.1700.19

chrome_linux64/resources/inspector/ProfilesPanel.js

-const UserInitiatedProfileName="org.webkit.profiles.user-initiated";WebInspector.ProfileType=function(id,name)
+WebInspector.ProfileType=function(id,name)
 {this._id=id;this._name=name;this._profiles=[];this._profilesIdMap={};this.treeElement=null;}
 WebInspector.ProfileType.Events={AddProfileHeader:"add-profile-header",RemoveProfileHeader:"remove-profile-header",ProgressUpdated:"progress-updated",ViewUpdated:"view-updated"}
 WebInspector.ProfileType.prototype={hasTemporaryView:function()
 {return false;},fileExtension:function()
 {return null;},get statusBarItems()
 {return[];},get buttonTooltip()
 {return"";},get id()
 {return this._id;},get treeItemTitle()
 {return this._name;},get name()
 {return this._name;},buttonClicked:function()
 {return false;},get description()
 {return"";},isInstantProfile:function()
 {return false;},isEnabled:function()
 {return true;},getProfiles:function()
 {return this._profiles.filter(function(profile){return!profile.isTemporary;});},decorationElement:function()
 {return null;},getProfile:function(uid)
 {return this._profilesIdMap[this._makeKey(uid)];},createTemporaryProfile:function(title)
 {throw new Error("Needs implemented.");},createProfile:function(profile)
 {throw new Error("Not supported for "+this._name+" profiles.");},_makeKey:function(id)
 {return id+'/'+escape(this.id);},addProfile:function(profile)
 {this._profiles.push(profile);this._profilesIdMap[this._makeKey(profile.uid)]=profile;this.dispatchEventToListeners(WebInspector.ProfileType.Events.AddProfileHeader,profile);},removeProfile:function(profile)
 {for(var i=0;i<this._profiles.length;++i){if(this._profiles[i].uid===profile.uid){this._profiles.splice(i,1);break;}}
 delete this._profilesIdMap[this._makeKey(profile.uid)];},findTemporaryProfile:function()
 {for(var i=0;i<this._profiles.length;++i){if(this._profiles[i].isTemporary)
 return this._profiles[i];}
 return null;},_reset:function()
 {var profiles=this._profiles.slice(0);for(var i=0;i<profiles.length;++i){var profile=profiles[i];var view=profile.existingView();if(view){view.detach();if("dispose"in view)
 view.dispose();}
 this.dispatchEventToListeners(WebInspector.ProfileType.Events.RemoveProfileHeader,profile);}
-this.treeElement.removeChildren();this._profiles=[];this._profilesIdMap={};},_requestProfilesFromBackend:function(populateCallback)
-{},_populateProfiles:function()
-{function populateCallback(error,profileHeaders){if(error)
-return;profileHeaders.sort(function(a,b){return a.uid-b.uid;});var count=profileHeaders.length;for(var i=0;i<count;++i)
-this.addProfile(this.createProfile(profileHeaders[i]));}
-this._requestProfilesFromBackend(populateCallback.bind(this));},__proto__:WebInspector.Object.prototype}
+this.treeElement.removeChildren();this._profiles=[];this._profilesIdMap={};},__proto__:WebInspector.Object.prototype}
 WebInspector.ProfileHeader=function(profileType,title,uid)
 {this._profileType=profileType;this.title=title;this.isTemporary=uid===undefined;this.uid=this.isTemporary?-1:uid;this._fromFile=false;}
-WebInspector.ProfileHeader.prototype={profileType:function()
+WebInspector.ProfileHeader._nextProfileFromFileUid=1;WebInspector.ProfileHeader.prototype={profileType:function()
 {return this._profileType;},createSidebarTreeElement:function()
 {throw new Error("Needs implemented.");},existingView:function()
 {return this._view;},view:function(panel)
 {if(!this._view)
 this._view=this.createView(panel);return this._view;},createView:function(panel)
 {throw new Error("Not implemented.");},dispose:function()
 {},load:function(callback)
 {},canSaveToFile:function()
 {return false;},saveToFile:function()
 {throw new Error("Needs implemented");},loadFromFile:function(file)
 {throw new Error("Needs implemented");},fromFile:function()
 {return this._fromFile;},setFromFile:function()
-{this._fromFile=true;this.uid=-2;}}
+{this._fromFile=true;this.uid="From file #"+WebInspector.ProfileHeader._nextProfileFromFileUid++;}}
 WebInspector.ProfilesPanel=function(name,type)
-{var singleProfileMode=typeof name!=="undefined";name=name||"profiles";WebInspector.Panel.call(this,name);this.registerRequiredCSS("panelEnablerView.css");this.registerRequiredCSS("heapProfiler.css");this.registerRequiredCSS("profilesPanel.css");this.createSidebarViewWithTree();this.profilesItemTreeElement=new WebInspector.ProfilesSidebarTreeElement(this);this.sidebarTree.appendChild(this.profilesItemTreeElement);this._singleProfileMode=singleProfileMode;this._profileTypesByIdMap={};this.profileViews=document.createElement("div");this.profileViews.id="profile-views";this.splitView.mainElement.appendChild(this.profileViews);this._statusBarButtons=[];this.recordButton=new WebInspector.StatusBarButton("","record-profile-status-bar-item");this.recordButton.addEventListener("click",this.toggleRecordButton,this);this._statusBarButtons.push(this.recordButton);this.clearResultsButton=new WebInspector.StatusBarButton(WebInspector.UIString("Clear all profiles."),"clear-status-bar-item");this.clearResultsButton.addEventListener("click",this._clearProfiles,this);this._statusBarButtons.push(this.clearResultsButton);this._profileTypeStatusBarItemsContainer=document.createElement("div");this._profileTypeStatusBarItemsContainer.className="status-bar-items";this._profileViewStatusBarItemsContainer=document.createElement("div");this._profileViewStatusBarItemsContainer.className="status-bar-items";if(singleProfileMode){this._launcherView=this._createLauncherView();this._registerProfileType((type));this._selectedProfileType=type;this._updateProfileTypeSpecificUI();}else{this._launcherView=new WebInspector.MultiProfileLauncherView(this);this._launcherView.addEventListener(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,this._onProfileTypeSelected,this);this._registerProfileType(new WebInspector.CPUProfileType());this._registerProfileType(new WebInspector.HeapSnapshotProfileType());this._registerProfileType(new WebInspector.TrackingHeapSnapshotProfileType(this));if(!WebInspector.WorkerManager.isWorkerFrontend()&&WebInspector.experimentsSettings.canvasInspection.isEnabled())
+{var singleProfileMode=typeof name!=="undefined";name=name||"profiles";WebInspector.Panel.call(this,name);this.registerRequiredCSS("panelEnablerView.css");this.registerRequiredCSS("heapProfiler.css");this.registerRequiredCSS("profilesPanel.css");this.createSidebarViewWithTree();this.splitView.mainElement.addStyleClass("vbox");this.splitView.sidebarElement.addStyleClass("vbox");this.profilesItemTreeElement=new WebInspector.ProfilesSidebarTreeElement(this);this.sidebarTree.appendChild(this.profilesItemTreeElement);this._singleProfileMode=singleProfileMode;this._profileTypesByIdMap={};this.profileViews=document.createElement("div");this.profileViews.id="profile-views";this.profileViews.addStyleClass("vbox");this.splitView.mainElement.appendChild(this.profileViews);var statusBarContainer=this.splitView.mainElement.createChild("div","profiles-status-bar");this._statusBarElement=statusBarContainer.createChild("div","status-bar");var sidebarTreeBox=this.sidebarElement.createChild("div","profiles-sidebar-tree-box");sidebarTreeBox.appendChild(this.sidebarTreeElement);var statusBarContainerLeft=this.sidebarElement.createChild("div","profiles-status-bar");this._statusBarButtons=statusBarContainerLeft.createChild("div","status-bar");this.recordButton=new WebInspector.StatusBarButton("","record-profile-status-bar-item");this.recordButton.addEventListener("click",this.toggleRecordButton,this);this._statusBarButtons.appendChild(this.recordButton.element);this.clearResultsButton=new WebInspector.StatusBarButton(WebInspector.UIString("Clear all profiles."),"clear-status-bar-item");this.clearResultsButton.addEventListener("click",this._clearProfiles,this);this._statusBarButtons.appendChild(this.clearResultsButton.element);this._profileTypeStatusBarItemsContainer=this._statusBarElement.createChild("div");this._profileViewStatusBarItemsContainer=this._statusBarElement.createChild("div");if(singleProfileMode){this._launcherView=this._createLauncherView();this._registerProfileType((type));this._selectedProfileType=type;this._updateProfileTypeSpecificUI();}else{this._launcherView=new WebInspector.MultiProfileLauncherView(this);this._launcherView.addEventListener(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,this._onProfileTypeSelected,this);this._registerProfileType(new WebInspector.CPUProfileType());this._registerProfileType(new WebInspector.HeapSnapshotProfileType());this._registerProfileType(new WebInspector.TrackingHeapSnapshotProfileType(this));if(!WebInspector.WorkerManager.isWorkerFrontend()&&WebInspector.experimentsSettings.canvasInspection.isEnabled())
 this._registerProfileType(new WebInspector.CanvasProfileType());}
-this._profilesWereRequested=false;this._reset();this._createFileSelectorElement();this.element.addEventListener("contextmenu",this._handleContextMenuEvent.bind(this),true);this._registerShortcuts();WebInspector.ContextMenu.registerProvider(this);this._configureCpuProfilerSamplingInterval();WebInspector.settings.highResolutionCpuProfiling.addChangeListener(this._configureCpuProfilerSamplingInterval,this);}
+this._reset();this._createFileSelectorElement();this.element.addEventListener("contextmenu",this._handleContextMenuEvent.bind(this),true);this._registerShortcuts();WebInspector.ContextMenu.registerProvider(this);this._configureCpuProfilerSamplingInterval();WebInspector.settings.highResolutionCpuProfiling.addChangeListener(this._configureCpuProfilerSamplingInterval,this);}
 WebInspector.ProfilesPanel.prototype={_createFileSelectorElement:function()
 {if(this._fileSelectorElement)
 this.element.removeChild(this._fileSelectorElement);this._fileSelectorElement=WebInspector.createFileSelectorElement(this._loadFromFile.bind(this));this.element.appendChild(this._fileSelectorElement);},_createLauncherView:function()
 {return new WebInspector.ProfileLauncherView(this);},_findProfileTypeByExtension:function(fileName)
 {for(var id in this._profileTypesByIdMap){var type=this._profileTypesByIdMap[id];var extension=type.fileExtension();if(!extension)
 continue;if(fileName.endsWith(type.fileExtension()))
 return type;}
 return null;},_registerShortcuts:function()
 {this.registerShortcuts(WebInspector.ProfilesPanelDescriptor.ShortcutKeys.StartStopRecording,this.toggleRecordButton.bind(this));},_configureCpuProfilerSamplingInterval:function()
 {var intervalUs=WebInspector.settings.highResolutionCpuProfiling.get()?100:1000;ProfilerAgent.setSamplingInterval(intervalUs,didChangeInterval.bind(this));function didChangeInterval(error)
 {if(error)
 WebInspector.showErrorMessage(error)}},_loadFromFile:function(file)
 {this._createFileSelectorElement();var profileType=this._findProfileTypeByExtension(file.name);if(!profileType){var extensions=[];for(var id in this._profileTypesByIdMap){var extension=this._profileTypesByIdMap[id].fileExtension();if(!extension)
 continue;extensions.push(extension);}
 WebInspector.log(WebInspector.UIString("Can't load file. Only files with extensions '%s' can be loaded.",extensions.join("', '")));return;}
 if(!!profileType.findTemporaryProfile()){WebInspector.log(WebInspector.UIString("Can't load profile when other profile is recording."));return;}
-var temporaryProfile=profileType.createTemporaryProfile(WebInspector.ProfilesPanelDescriptor.UserInitiatedProfileName+"."+file.name);temporaryProfile.setFromFile();profileType.addProfile(temporaryProfile);temporaryProfile.loadFromFile(file);},get statusBarItems()
-{return this._statusBarButtons.select("element").concat(this._profileTypeStatusBarItemsContainer,this._profileViewStatusBarItemsContainer);},toggleRecordButton:function(event)
-{var isProfiling=this._selectedProfileType.buttonClicked();this.setRecordingProfile(this._selectedProfileType.id,isProfiling);return true;},_populateAllProfiles:function()
-{if(this._profilesWereRequested)
-return;this._profilesWereRequested=true;for(var typeId in this._profileTypesByIdMap)
-this._profileTypesByIdMap[typeId]._populateProfiles();},wasShown:function()
-{WebInspector.Panel.prototype.wasShown.call(this);this._populateAllProfiles();},_onProfileTypeSelected:function(event)
+var name=file.name;if(name.endsWith(profileType.fileExtension()))
+name=name.substr(0,name.length-profileType.fileExtension().length);var temporaryProfile=profileType.createTemporaryProfile(name);temporaryProfile.setFromFile();profileType.addProfile(temporaryProfile);temporaryProfile.loadFromFile(file);},toggleRecordButton:function(event)
+{var isProfiling=this._selectedProfileType.buttonClicked();this.setRecordingProfile(this._selectedProfileType.id,isProfiling);return true;},_onProfileTypeSelected:function(event)
 {this._selectedProfileType=(event.data);this._updateProfileTypeSpecificUI();},_updateProfileTypeSpecificUI:function()
 {this.recordButton.title=this._selectedProfileType.buttonTooltip;this._launcherView.updateProfileType(this._selectedProfileType);this._profileTypeStatusBarItemsContainer.removeChildren();var statusBarItems=this._selectedProfileType.statusBarItems;if(statusBarItems){for(var i=0;i<statusBarItems.length;++i)
-this._profileTypeStatusBarItemsContainer.appendChild(statusBarItems[i]);}
-this._resize(this.splitView.sidebarWidth());},_reset:function()
+this._profileTypeStatusBarItemsContainer.appendChild(statusBarItems[i]);}},_reset:function()
 {WebInspector.Panel.prototype.reset.call(this);for(var typeId in this._profileTypesByIdMap)
 this._profileTypesByIdMap[typeId]._reset();delete this.visibleView;delete this.currentQuery;this.searchCanceled();this._profileGroups={};this.recordButton.toggled=false;if(this._selectedProfileType)
-this.recordButton.title=this._selectedProfileType.buttonTooltip;this._launcherView.profileFinished();this.sidebarTreeElement.removeStyleClass("some-expandable");this.profileViews.removeChildren();this._profileViewStatusBarItemsContainer.removeChildren();this.removeAllListeners();this.recordButton.visible=true;this._profileViewStatusBarItemsContainer.removeStyleClass("hidden");this.clearResultsButton.element.removeStyleClass("hidden");this.profilesItemTreeElement.select();this._showLauncherView();},_showLauncherView:function()
-{this.closeVisibleView();this._profileViewStatusBarItemsContainer.removeChildren();this._launcherView.show(this.splitView.mainElement);this.visibleView=this._launcherView;},_clearProfiles:function()
+this.recordButton.title=this._selectedProfileType.buttonTooltip;this._launcherView.profileFinished();this.sidebarTreeElement.removeStyleClass("some-expandable");this._launcherView.detach();this.profileViews.removeChildren();this._profileViewStatusBarItemsContainer.removeChildren();this.removeAllListeners();this.recordButton.visible=true;this._profileViewStatusBarItemsContainer.removeStyleClass("hidden");this.clearResultsButton.element.removeStyleClass("hidden");this.profilesItemTreeElement.select();this._showLauncherView();},_showLauncherView:function()
+{this.closeVisibleView();this._profileViewStatusBarItemsContainer.removeChildren();this._launcherView.show(this.profileViews);this.visibleView=this._launcherView;},_clearProfiles:function()
 {ProfilerAgent.clearProfiles();HeapProfilerAgent.clearProfiles();this._reset();},_garbageCollectButtonClicked:function()
 {HeapProfilerAgent.collectGarbage();},_registerProfileType:function(profileType)
 {this._profileTypesByIdMap[profileType.id]=profileType;this._launcherView.addProfileType(profileType);profileType.treeElement=new WebInspector.SidebarSectionTreeElement(profileType.treeItemTitle,null,true);profileType.treeElement.hidden=!this._singleProfileMode;this.sidebarTree.appendChild(profileType.treeElement);profileType.treeElement.childrenListElement.addEventListener("contextmenu",this._handleContextMenuEvent.bind(this),true);function onAddProfileHeader(event)
 {this._addProfileHeader(event.data);}
 function onRemoveProfileHeader(event)
 {this._removeProfileHeader(event.data);}
 function onProgressUpdated(event)
 {this._reportProfileProgress(event.data.profile,event.data.done,event.data.total);}
 profileType.addEventListener(WebInspector.ProfileType.Events.ViewUpdated,this._updateProfileTypeSpecificUI,this);profileType.addEventListener(WebInspector.ProfileType.Events.AddProfileHeader,onAddProfileHeader,this);profileType.addEventListener(WebInspector.ProfileType.Events.RemoveProfileHeader,onRemoveProfileHeader,this);profileType.addEventListener(WebInspector.ProfileType.Events.ProgressUpdated,onProgressUpdated,this);},_handleContextMenuEvent:function(event)
 {var element=event.srcElement;while(element&&!element.treeElement&&element!==this.element)
 element=element.parentElement;if(!element)
 return;if(element.treeElement&&element.treeElement.handleContextMenuEvent){element.treeElement.handleContextMenuEvent(event,this);return;}
 var contextMenu=new WebInspector.ContextMenu(event);if(this.visibleView instanceof WebInspector.HeapSnapshotView){this.visibleView.populateContextMenu(contextMenu,event);}
 if(element!==this.element||event.srcElement===this.sidebarElement){contextMenu.appendItem(WebInspector.UIString("Load\u2026"),this._fileSelectorElement.click.bind(this._fileSelectorElement));}
 contextMenu.show();},_makeTitleKey:function(text,profileTypeId)
 {return escape(text)+'/'+escape(profileTypeId);},_addProfileHeader:function(profile)
-{var profileType=profile.profileType();var typeId=profileType.id;var sidebarParent=profileType.treeElement;sidebarParent.hidden=false;var small=false;var alternateTitle;if(!WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(profile.title)&&!profile.isTemporary){var profileTitleKey=this._makeTitleKey(profile.title,typeId);if(!(profileTitleKey in this._profileGroups))
+{var profileType=profile.profileType();var typeId=profileType.id;var sidebarParent=profileType.treeElement;sidebarParent.hidden=false;var small=false;var alternateTitle;if(!profile.fromFile()&&!profile.isTemporary){var profileTitleKey=this._makeTitleKey(profile.title,typeId);if(!(profileTitleKey in this._profileGroups))
 this._profileGroups[profileTitleKey]=[];var group=this._profileGroups[profileTitleKey];group.push(profile);if(group.length===2){group._profilesTreeElement=new WebInspector.ProfileGroupSidebarTreeElement(this,profile.title);var index=sidebarParent.children.indexOf(group[0]._profilesTreeElement);sidebarParent.insertChild(group._profilesTreeElement,index);var selected=group[0]._profilesTreeElement.selected;sidebarParent.removeChild(group[0]._profilesTreeElement);group._profilesTreeElement.appendChild(group[0]._profilesTreeElement);if(selected)
 group[0]._profilesTreeElement.revealAndSelect();group[0]._profilesTreeElement.small=true;group[0]._profilesTreeElement.mainTitle=WebInspector.UIString("Run %d",1);this.sidebarTreeElement.addStyleClass("some-expandable");}
 if(group.length>=2){sidebarParent=group._profilesTreeElement;alternateTitle=WebInspector.UIString("Run %d",group.length);small=true;}}
 var profileTreeElement=profile.createSidebarTreeElement();profile.sidebarElement=profileTreeElement;profileTreeElement.small=small;if(alternateTitle)
 profileTreeElement.mainTitle=alternateTitle;profile._profilesTreeElement=profileTreeElement;var temporaryProfile=profileType.findTemporaryProfile();if(profile.isTemporary||!temporaryProfile)
 sidebarParent.appendChild(profileTreeElement);else{if(temporaryProfile){sidebarParent.insertBeforeChild(profileTreeElement,temporaryProfile._profilesTreeElement);this._removeTemporaryProfile(profile.profileType().id);}
 if(!this.visibleView||this.visibleView===this._launcherView)
 this._showProfile(profile);this.dispatchEventToListeners("profile added",{type:typeId});}},_removeProfileHeader:function(profile)
 {profile.dispose();profile.profileType().removeProfile(profile);var sidebarParent=profile.profileType().treeElement;var profileTitleKey=this._makeTitleKey(profile.title,profile.profileType().id);var group=this._profileGroups[profileTitleKey];if(group){group.splice(group.indexOf(profile),1);if(group.length===1){var index=sidebarParent.children.indexOf(group._profilesTreeElement);sidebarParent.insertChild(group[0]._profilesTreeElement,index);group[0]._profilesTreeElement.small=false;group[0]._profilesTreeElement.mainTitle=group[0].title;sidebarParent.removeChild(group._profilesTreeElement);}
 if(group.length!==0)
@@ skipping 52 matching lines @@
 profiles=profiles.concat(this._profileTypesByIdMap[typeId].getProfiles());return profiles;},_searchableViews:function()
 {var profiles=this._getAllProfiles();var searchableViews=[];for(var i=0;i<profiles.length;++i){var view=profiles[i].view(this);if(view.performSearch)
 searchableViews.push(view)}
 var index=searchableViews.indexOf(this.visibleView);if(index>0){searchableViews[index]=searchableViews[0];searchableViews[0]=this.visibleView;}
 return searchableViews;},searchMatchFound:function(view,matches)
 {view.profile._profilesTreeElement.searchMatches=matches;},searchCanceled:function()
 {if(this._searchResults){for(var i=0;i<this._searchResults.length;++i){var view=this._searchResults[i];if(view.searchCanceled)
 view.searchCanceled();delete view.currentQuery;}}
 WebInspector.Panel.prototype.searchCanceled.call(this);if(this._currentSearchChunkIntervalIdentifier){clearInterval(this._currentSearchChunkIntervalIdentifier);delete this._currentSearchChunkIntervalIdentifier;}
 this._totalSearchMatches=0;this._currentSearchResultIndex=0;this._searchResults=[];var profiles=this._getAllProfiles();for(var i=0;i<profiles.length;++i)
-profiles[i]._profilesTreeElement.searchMatches=0;},sidebarResized:function(event)
-{var sidebarWidth=(event.data);this._resize(sidebarWidth);},onResize:function()
-{this._resize(this.splitView.sidebarWidth());},_resize:function(sidebarWidth)
-{var lastItemElement=this._statusBarButtons[this._statusBarButtons.length-1].element;var left=lastItemElement.totalOffsetLeft()+lastItemElement.offsetWidth;this._profileTypeStatusBarItemsContainer.style.left=left+"px";left+=this._profileTypeStatusBarItemsContainer.offsetWidth-1;this._profileViewStatusBarItemsContainer.style.left=Math.max(left,sidebarWidth)+"px";},setRecordingProfile:function(profileType,isProfiling)
+profiles[i]._profilesTreeElement.searchMatches=0;},setRecordingProfile:function(profileType,isProfiling)
 {var profileTypeObject=this.getProfileType(profileType);this.recordButton.toggled=isProfiling;this.recordButton.title=profileTypeObject.buttonTooltip;if(isProfiling){this._launcherView.profileStarted();this._createTemporaryProfile(profileType);if(profileTypeObject.hasTemporaryView())
 this._showProfile(profileTypeObject.findTemporaryProfile());}else
 this._launcherView.profileFinished();},_reportProfileProgress:function(profile,done,total)
 {profile.sidebarElement.subtitle=WebInspector.UIString("%.0f%",(done/total)*100);profile.sidebarElement.wait=true;},appendApplicableItems:function(event,contextMenu,target)
 {if(WebInspector.inspectorView.currentPanel()!==this)
 return;var object=(target);var objectId=object.objectId;if(!objectId)
 return;var heapProfiles=this.getProfileType(WebInspector.HeapSnapshotProfileType.TypeId).getProfiles();if(!heapProfiles.length)
 return;function revealInView(viewName)
 {HeapProfilerAgent.getHeapObjectId(objectId,didReceiveHeapObjectId.bind(this,viewName));}
 function didReceiveHeapObjectId(viewName,error,result)
 {if(WebInspector.inspectorView.currentPanel()!==this)
 return;if(!error)
 this.showObject(result,viewName);}
 contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles()?"Reveal in Dominators view":"Reveal in Dominators View"),revealInView.bind(this,"Dominators"));contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles()?"Reveal in Summary view":"Reveal in Summary View"),revealInView.bind(this,"Summary"));},__proto__:WebInspector.Panel.prototype}
 WebInspector.ProfileSidebarTreeElement=function(profile,titleFormat,className)
-{this.profile=profile;this._titleFormat=titleFormat;if(WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(this.profile.title))
-this._profileNumber=WebInspector.ProfilesPanelDescriptor.userInitiatedProfileIndex(this.profile.title);WebInspector.SidebarTreeElement.call(this,className,"","",profile,false);this.refreshTitles();}
+{this.profile=profile;this._titleFormat=titleFormat;WebInspector.SidebarTreeElement.call(this,className,"","",profile,false);this.refreshTitles();}
 WebInspector.ProfileSidebarTreeElement.prototype={onselect:function()
 {if(!this._suppressOnSelect)
 this.treeOutline.panel._showProfile(this.profile);},ondelete:function()
 {this.treeOutline.panel._removeProfileHeader(this.profile);return true;},get mainTitle()
 {if(this._mainTitle)
-return this._mainTitle;if(WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(this.profile.title))
-return WebInspector.UIString(this._titleFormat,this._profileNumber);return this.profile.title;},set mainTitle(x)
+return this._mainTitle;return this.profile.title;},set mainTitle(x)
 {this._mainTitle=x;this.refreshTitles();},set searchMatches(matches)
 {if(!matches){if(!this.bubbleElement)
 return;this.bubbleElement.removeStyleClass("search-matches");this.bubbleText="";return;}
 this.bubbleText=matches;this.bubbleElement.addStyleClass("search-matches");},handleContextMenuEvent:function(event,panel)
 {var profile=this.profile;var contextMenu=new WebInspector.ContextMenu(event);contextMenu.appendItem(WebInspector.UIString("Load\u2026"),panel._fileSelectorElement.click.bind(panel._fileSelectorElement));if(profile.canSaveToFile())
 contextMenu.appendItem(WebInspector.UIString("Save\u2026"),profile.saveToFile.bind(profile));contextMenu.appendItem(WebInspector.UIString("Delete"),this.ondelete.bind(this));contextMenu.show();},__proto__:WebInspector.SidebarTreeElement.prototype}
 WebInspector.ProfileGroupSidebarTreeElement=function(panel,title,subtitle)
 {WebInspector.SidebarTreeElement.call(this,"profile-group-sidebar-tree-item",title,subtitle,null,true);this._panel=panel;}
 WebInspector.ProfileGroupSidebarTreeElement.prototype={onselect:function()
 {if(this.children.length>0)
@@ skipping 10 matching lines @@
 {var heapSnapshotProfileType=new WebInspector.HeapSnapshotProfileType();WebInspector.ProfilesPanel.call(this,"heap-profiler",heapSnapshotProfileType);this._singleProfileMode=false;this._registerProfileType(new WebInspector.TrackingHeapSnapshotProfileType(this));this._launcherView.addEventListener(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,this._onProfileTypeSelected,this);this._launcherView._profileTypeChanged(heapSnapshotProfileType);}
 WebInspector.HeapProfilerPanel.prototype={_createLauncherView:function()
 {return new WebInspector.MultiProfileLauncherView(this);},__proto__:WebInspector.ProfilesPanel.prototype}
 WebInspector.CanvasProfilerPanel=function()
 {WebInspector.ProfilesPanel.call(this,"canvas-profiler",new WebInspector.CanvasProfileType());}
 WebInspector.CanvasProfilerPanel.prototype={__proto__:WebInspector.ProfilesPanel.prototype}
 WebInspector.ProfileDataGridNode=function(profileNode,owningTree,hasChildren)
 {this.profileNode=profileNode;WebInspector.DataGridNode.call(this,null,hasChildren);this.tree=owningTree;this.childrenByCallUID={};this.lastComparator=null;this.callUID=profileNode.callUID;this.selfTime=profileNode.selfTime;this.totalTime=profileNode.totalTime;this.functionName=profileNode.functionName;this._deoptReason=(!profileNode.deoptReason||profileNode.deoptReason==="no reason")?"":profileNode.deoptReason;this.url=profileNode.url;}
 WebInspector.ProfileDataGridNode.prototype={get data()
 {function formatMilliseconds(time)
-{return WebInspector.UIString("%.0f\u2009ms",time);}
+{return WebInspector.UIString("%.1f\u2009ms",time);}
 var data={};if(this._deoptReason){var div=document.createElement("div");var marker=div.createChild("span");marker.className="profile-warn-marker";marker.title=WebInspector.UIString("Not optimized: %s",this._deoptReason);var functionName=div.createChild("span");functionName.textContent=this.functionName;data["function"]=div;}else
 data["function"]=this.functionName;if(this.tree.profileView.showSelfTimeAsPercent.get())
 data["self"]=WebInspector.UIString("%.2f%",this.selfPercent);else
 data["self"]=formatMilliseconds(this.selfTime);if(this.tree.profileView.showTotalTimeAsPercent.get())
 data["total"]=WebInspector.UIString("%.2f%",this.totalPercent);else
 data["total"]=formatMilliseconds(this.totalTime);return data;},createCell:function(columnIdentifier)
 {var cell=WebInspector.DataGridNode.prototype.createCell.call(this,columnIdentifier);if(columnIdentifier==="self"&&this._searchMatchedSelfColumn)
 cell.addStyleClass("highlight");else if(columnIdentifier==="total"&&this._searchMatchedTotalColumn)
 cell.addStyleClass("highlight");if(columnIdentifier!=="function")
 return cell;if(this._deoptReason)
 cell.addStyleClass("not-optimized");if(this.profileNode._searchMatchedFunctionColumn)
-cell.addStyleClass("highlight");if(this.profileNode.url){var lineNumber=this.profileNode.lineNumber?this.profileNode.lineNumber-1:0;var urlElement=this.tree.profileView._linkifier.linkifyLocation(this.profileNode.url,lineNumber,0,"profile-node-file");urlElement.style.maxWidth="75%";cell.insertBefore(urlElement,cell.firstChild);}
+cell.addStyleClass("highlight");if(this.profileNode.scriptId!=="0"){var lineNumber=this.profileNode.lineNumber?this.profileNode.lineNumber-1:0;var columnNumber=this.profileNode.columnNumber?this.profileNode.columnNumber-1:0;var location=new WebInspector.DebuggerModel.Location(this.profileNode.scriptId,lineNumber,columnNumber);var urlElement=this.tree.profileView._linkifier.linkifyRawLocation(location,"profile-node-file");if(!urlElement)
+urlElement=this.tree.profileView._linkifier.linkifyLocation(this.profileNode.url,lineNumber,columnNumber,"profile-node-file");urlElement.style.maxWidth="75%";cell.insertBefore(urlElement,cell.firstChild);}
 return cell;},select:function(supressSelectedEvent)
 {WebInspector.DataGridNode.prototype.select.call(this,supressSelectedEvent);this.tree.profileView._dataGridNodeSelected(this);},deselect:function(supressDeselectedEvent)
 {WebInspector.DataGridNode.prototype.deselect.call(this,supressDeselectedEvent);this.tree.profileView._dataGridNodeDeselected(this);},sort:function(comparator,force)
 {var gridNodeGroups=[[this]];for(var gridNodeGroupIndex=0;gridNodeGroupIndex<gridNodeGroups.length;++gridNodeGroupIndex){var gridNodes=gridNodeGroups[gridNodeGroupIndex];var count=gridNodes.length;for(var index=0;index<count;++index){var gridNode=gridNodes[index];if(!force&&(!gridNode.expanded||gridNode.lastComparator===comparator)){if(gridNode.children.length)
 gridNode.shouldRefreshChildren=true;continue;}
 gridNode.lastComparator=comparator;var children=gridNode.children;var childCount=children.length;if(childCount){children.sort(comparator);for(var childIndex=0;childIndex<childCount;++childIndex)
 children[childIndex]._recalculateSiblings(childIndex);gridNodeGroups.push(children);}}}},insertChild:function(profileDataGridNode,index)
 {WebInspector.DataGridNode.prototype.insertChild.call(this,profileDataGridNode,index);this.childrenByCallUID[profileDataGridNode.callUID]=profileDataGridNode;},removeChild:function(profileDataGridNode)
 {WebInspector.DataGridNode.prototype.removeChild.call(this,profileDataGridNode);delete this.childrenByCallUID[profileDataGridNode.callUID];},removeChildren:function()
 {WebInspector.DataGridNode.prototype.removeChildren.call(this);this.childrenByCallUID={};},findChild:function(node)
 {if(!node)
 return null;return this.childrenByCallUID[node.callUID];},get selfPercent()
 {return this.selfTime/this.tree.totalTime*100.0;},get totalPercent()
 {return this.totalTime/this.tree.totalTime*100.0;},get _parent()
 {return this.parent!==this.dataGrid?this.parent:this.tree;},populate:function()
 {if(this._populated)
-return;this._populated=true;this._sharedPopulate();if(this._parent){var currentComparator=this._parent.lastComparator;if(currentComparator)
-this.sort(currentComparator,true);}},_save:function()
+return;this._populated=true;this._sharedPopulate();var currentComparator=this.tree.lastComparator;if(currentComparator)
+this.sort(currentComparator,true);},_save:function()
 {if(this._savedChildren)
 return;this._savedSelfTime=this.selfTime;this._savedTotalTime=this.totalTime;this._savedChildren=this.children.slice();},_restore:function()
 {if(!this._savedChildren)
 return;this.selfTime=this._savedSelfTime;this.totalTime=this._savedTotalTime;this.removeChildren();var children=this._savedChildren;var count=children.length;for(var index=0;index<count;++index){children[index]._restore();this.appendChild(children[index]);}},_merge:function(child,shouldAbsorb)
 {this.selfTime+=child.selfTime;if(!shouldAbsorb)
 this.totalTime+=child.totalTime;var children=this.children.slice();this.removeChildren();var count=children.length;for(var index=0;index<count;++index){if(!shouldAbsorb||children[index]!==child)
 this.appendChild(children[index]);}
 children=child.children.slice();count=children.length;for(var index=0;index<count;++index){var orphanedChild=children[index],existingChild=this.childrenByCallUID[orphanedChild.callUID];if(existingChild)
 existingChild._merge(orphanedChild,false);else
 this.appendChild(orphanedChild);}},__proto__:WebInspector.DataGridNode.prototype}
@@ skipping 12 matching lines @@
 WebInspector.ProfileDataGridTree.propertyComparators=[{},{}];WebInspector.ProfileDataGridTree.propertyComparator=function(property,isAscending)
 {var comparator=WebInspector.ProfileDataGridTree.propertyComparators[(isAscending?1:0)][property];if(!comparator){if(isAscending){comparator=function(lhs,rhs)
 {if(lhs[property]<rhs[property])
 return-1;if(lhs[property]>rhs[property])
 return 1;return 0;}}else{comparator=function(lhs,rhs)
 {if(lhs[property]>rhs[property])
 return-1;if(lhs[property]<rhs[property])
 return 1;return 0;}}
 WebInspector.ProfileDataGridTree.propertyComparators[(isAscending?1:0)][property]=comparator;}
 return comparator;};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.BottomUpProfileDataGridNode=function(profileNode,owningTree)
 {WebInspector.ProfileDataGridNode.call(this,profileNode,owningTree,this._willHaveChildren(profileNode));this._remainingNodeInfos=[];}
 WebInspector.BottomUpProfileDataGridNode.prototype={_takePropertiesFromProfileDataGridNode:function(profileDataGridNode)
@@ skipping 99 matching lines @@
 {return(this._currentSearchResultIndex===0);},showingLastSearchResult:function()
 {return(this._searchResults&&this._currentSearchResultIndex===(this._searchResults.length-1));},_jumpToSearchResult:function(index)
 {var searchResult=this._searchResults[index];if(!searchResult)
 return;var profileNode=searchResult.profileNode;profileNode.revealAndSelect();},_ensureFlameChartCreated:function()
 {if(this._flameChart)
 return;this._flameChart=new WebInspector.FlameChart(this);this._flameChart.addEventListener(WebInspector.FlameChart.Events.SelectedNode,this._onSelectedNode.bind(this));},_onSelectedNode:function(event)
 {var node=event.data;if(!node||!node.scriptId)
 return;var script=WebInspector.debuggerModel.scriptForId(node.scriptId)
 if(!script)
 return;var uiLocation=script.rawLocationToUILocation(node.lineNumber);if(!uiLocation)
-return;WebInspector.showPanel("sources").showUILocation(uiLocation);},_changeView:function()
+return;WebInspector.panel("sources").showUILocation(uiLocation);},_changeView:function()
 {if(!this.profile)
 return;switch(this.viewSelectComboBox.selectedOption().value){case WebInspector.CPUProfileView._TypeFlame:this._ensureFlameChartCreated();this.dataGrid.detach();this._flameChart.show(this.element);this._viewType.set(WebInspector.CPUProfileView._TypeFlame);this._statusBarButtonsElement.enableStyleClass("hidden",true);return;case WebInspector.CPUProfileView._TypeTree:this.profileDataGridTree=this._getTopDownProfileDataGridTree();this._sortProfile();this._viewType.set(WebInspector.CPUProfileView._TypeTree);break;case WebInspector.CPUProfileView._TypeHeavy:this.profileDataGridTree=this._getBottomUpProfileDataGridTree();this._sortProfile();this._viewType.set(WebInspector.CPUProfileView._TypeHeavy);break;}
 this._statusBarButtonsElement.enableStyleClass("hidden",false);if(this._flameChart)
 this._flameChart.detach();this.dataGrid.show(this.element);if(!this.currentQuery||!this._searchFinishedCallback||!this._searchResults)
 return;this._searchFinishedCallback(this,-this._searchResults.length);this.performSearch(this.currentQuery,this._searchFinishedCallback);},_percentClicked:function(event)
 {var currentState=this.showSelfTimeAsPercent.get()&&this.showTotalTimeAsPercent.get()&&this.showAverageTimeAsPercent.get();this.showSelfTimeAsPercent.set(!currentState);this.showTotalTimeAsPercent.set(!currentState);this.showAverageTimeAsPercent.set(!currentState);this.refreshShowAsPercents();},_updatePercentButton:function()
 {if(this.showSelfTimeAsPercent.get()&&this.showTotalTimeAsPercent.get()&&this.showAverageTimeAsPercent.get()){this.percentButton.title=WebInspector.UIString("Show absolute total and self times.");this.percentButton.toggled=true;}else{this.percentButton.title=WebInspector.UIString("Show total and self times as percentages.");this.percentButton.toggled=false;}},_focusClicked:function(event)
 {if(!this.dataGrid.selectedNode)
 return;this.resetButton.visible=true;this.profileDataGridTree.focus(this.dataGrid.selectedNode);this.refresh();this.refreshVisibleData();},_excludeClicked:function(event)
 {var selectedNode=this.dataGrid.selectedNode
@@ skipping 27 matching lines @@
 {if(this._recording){this.stopRecordingProfile();return false;}else{this.startRecordingProfile();return true;}},get treeItemTitle()
 {return WebInspector.UIString("CPU PROFILES");},get description()
 {return WebInspector.UIString("CPU profiles show where the execution time is spent in your page's JavaScript functions.");},addProfileHeader:function(profileHeader)
 {this.addProfile(this.createProfile(profileHeader));},isRecordingProfile:function()
 {return this._recording;},startRecordingProfile:function()
 {this._recording=true;WebInspector.userMetrics.ProfilesCPUProfileTaken.record();ProfilerAgent.start();},stopRecordingProfile:function()
 {this._recording=false;ProfilerAgent.stop();},setRecordingProfile:function(isProfiling)
 {this._recording=isProfiling;},createTemporaryProfile:function(title)
 {title=title||WebInspector.UIString("Recording\u2026");return new WebInspector.CPUProfileHeader(this,title);},createProfile:function(profile)
 {return new WebInspector.CPUProfileHeader(this,profile.title,profile.uid);},removeProfile:function(profile)
-{WebInspector.ProfileType.prototype.removeProfile.call(this,profile);if(!profile.isTemporary)
-ProfilerAgent.removeProfile(this.id,profile.uid);},_requestProfilesFromBackend:function(populateCallback)
-{ProfilerAgent.getProfileHeaders(populateCallback);},resetProfiles:function()
+{WebInspector.ProfileType.prototype.removeProfile.call(this,profile);if(!profile.isTemporary&&!profile.fromFile())
+ProfilerAgent.removeProfile(this.id,profile.uid);},resetProfiles:function()
 {this._reset();},addHeapSnapshotChunk:function(uid,chunk)
-{throw new Error("Never called");},finishHeapSnapshot:function(uid)
 {throw new Error("Never called");},reportHeapSnapshotProgress:function(done,total)
 {throw new Error("Never called");},__proto__:WebInspector.ProfileType.prototype}
 WebInspector.CPUProfileHeader=function(type,title,uid)
 {WebInspector.ProfileHeader.call(this,type,title,uid);}
 WebInspector.CPUProfileHeader.prototype={onTransferStarted:function()
 {this._jsonifiedProfile="";this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026 %s",Number.bytesToString(this._jsonifiedProfile.length));},onChunkTransferred:function(reader)
 {this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026 %d\%",Number.bytesToString(this._jsonifiedProfile.length));},onTransferFinished:function()
 {this.sidebarElement.subtitle=WebInspector.UIString("Parsing\u2026");this._profile=JSON.parse(this._jsonifiedProfile);this._jsonifiedProfile=null;this.sidebarElement.subtitle=WebInspector.UIString("Loaded");this.isTemporary=false;},onError:function(reader,e)
 {switch(e.target.error.code){case e.target.error.NOT_FOUND_ERR:this.sidebarElement.subtitle=WebInspector.UIString("'%s' not found.",reader.fileName());break;case e.target.error.NOT_READABLE_ERR:this.sidebarElement.subtitle=WebInspector.UIString("'%s' is not readable",reader.fileName());break;case e.target.error.ABORT_ERR:break;default:this.sidebarElement.subtitle=WebInspector.UIString("'%s' error %d",reader.fileName(),e.target.error.code);}},write:function(text)
 {this._jsonifiedProfile+=text;},close:function(){},createSidebarTreeElement:function()
 {return new WebInspector.ProfileSidebarTreeElement(this,WebInspector.UIString("Profile %d"),"profile-sidebar-tree-item");},createView:function(profilesPanel)
 {return new WebInspector.CPUProfileView(this);},canSaveToFile:function()
 {return true;},saveToFile:function()
 {var fileOutputStream=new WebInspector.FileOutputStream();function getCPUProfileCallback(error,profile)
 {if(error){fileOutputStream.close();return;}
 if(!profile.head){fileOutputStream.close();return;}
 fileOutputStream.write(JSON.stringify(profile),fileOutputStream.close.bind(fileOutputStream));}
 function onOpen()
 {ProfilerAgent.getCPUProfile(this.uid,getCPUProfileCallback.bind(this));}
 this._fileName=this._fileName||"CPU-"+new Date().toISO8601Compact()+this._profileType.fileExtension();fileOutputStream.open(this._fileName,onOpen.bind(this));},loadFromFile:function(file)
-{this.title=file.name;this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;var fileReader=new WebInspector.ChunkedFileReader(file,10000000,this);fileReader.start(this);},__proto__:WebInspector.ProfileHeader.prototype};WebInspector.FlameChart=function(cpuProfileView)
-{WebInspector.View.call(this);this.registerRequiredCSS("flameChart.css");this.element.className="fill";this.element.id="cpu-flame-chart";this._overviewContainer=this.element.createChild("div","overview-container");this._overviewGrid=new WebInspector.OverviewGrid("flame-chart");this._overviewCanvas=this._overviewContainer.createChild("canvas","flame-chart-overview-canvas");this._overviewContainer.appendChild(this._overviewGrid.element);this._overviewCalculator=new WebInspector.FlameChart.OverviewCalculator();this._overviewGrid.addEventListener(WebInspector.OverviewGrid.Events.WindowChanged,this._onWindowChanged,this);this._chartContainer=this.element.createChild("div","chart-container");this._timelineGrid=new WebInspector.TimelineGrid();this._chartContainer.appendChild(this._timelineGrid.element);this._calculator=new WebInspector.FlameChart.Calculator();this._canvas=this._chartContainer.createChild("canvas");this._canvas.addEventListener("mousemove",this._onMouseMove.bind(this));WebInspector.installDragHandle(this._canvas,this._startCanvasDragging.bind(this),this._canvasDragging.bind(this),this._endCanvasDragging.bind(this),"col-resize");this._cpuProfileView=cpuProfileView;this._windowLeft=0.0;this._windowRight=1.0;this._barHeight=15;this._minWidth=2;this._paddingLeft=15;this._canvas.addEventListener("mousewheel",this._onMouseWheel.bind(this),false);this._canvas.addEventListener("click",this._onClick.bind(this),false);this._linkifier=new WebInspector.Linkifier();this._highlightedEntryIndex=-1;if(!WebInspector.FlameChart._colorGenerator)
+{this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;var fileReader=new WebInspector.ChunkedFileReader(file,10000000,this);fileReader.start(this);},__proto__:WebInspector.ProfileHeader.prototype};WebInspector.FlameChart=function(cpuProfileView)
+{WebInspector.View.call(this);this.registerRequiredCSS("flameChart.css");this.element.className="fill";this.element.id="cpu-flame-chart";this._overviewContainer=this.element.createChild("div","overview-container");this._overviewGrid=new WebInspector.OverviewGrid("flame-chart");this._overviewCanvas=this._overviewContainer.createChild("canvas","flame-chart-overview-canvas");this._overviewContainer.appendChild(this._overviewGrid.element);this._overviewCalculator=new WebInspector.FlameChart.OverviewCalculator();this._overviewGrid.addEventListener(WebInspector.OverviewGrid.Events.WindowChanged,this._onWindowChanged,this);this._chartContainer=this.element.createChild("div","chart-container");this._timelineGrid=new WebInspector.TimelineGrid();this._chartContainer.appendChild(this._timelineGrid.element);this._calculator=new WebInspector.FlameChart.Calculator();this._canvas=this._chartContainer.createChild("canvas");this._canvas.addEventListener("mousemove",this._onMouseMove.bind(this));WebInspector.installDragHandle(this._canvas,this._startCanvasDragging.bind(this),this._canvasDragging.bind(this),this._endCanvasDragging.bind(this),"col-resize");this._entryInfo=this._chartContainer.createChild("div","entry-info");this._cpuProfileView=cpuProfileView;this._windowLeft=0.0;this._windowRight=1.0;this._barHeight=15;this._minWidth=1;this._paddingLeft=15;this._canvas.addEventListener("mousewheel",this._onMouseWheel.bind(this),false);this._canvas.addEventListener("click",this._onClick.bind(this),false);this._linkifier=new WebInspector.Linkifier();this._highlightedEntryIndex=-1;if(!WebInspector.FlameChart._colorGenerator)
 WebInspector.FlameChart._colorGenerator=new WebInspector.FlameChart.ColorGenerator();}
 WebInspector.FlameChart.Calculator=function()
 {}
 WebInspector.FlameChart.Calculator.prototype={_updateBoundaries:function(flameChart)
-{this._minimumBoundaries=flameChart._windowLeft*flameChart._timelineData.totalTime;this._maximumBoundaries=flameChart._windowRight*flameChart._timelineData.totalTime;this.paddingLeft=flameChart._paddingLeft;this._width=flameChart._canvas.width-this.paddingLeft;this._timeToPixel=this._width/this.boundarySpan();},computePosition:function(time)
+{function log10(x)
+{return Math.log(x)/Math.LN10;}
+this._decimalDigits=Math.max(0,-Math.floor(log10(flameChart._timelineGrid.gridSliceTime*1.01)));this._minimumBoundaries=flameChart._windowLeft*flameChart._timelineData.totalTime;this._maximumBoundaries=flameChart._windowRight*flameChart._timelineData.totalTime;this.paddingLeft=flameChart._paddingLeft;this._width=flameChart._canvas.width-this.paddingLeft;this._timeToPixel=this._width/this.boundarySpan();},computePosition:function(time)
 {return(time-this._minimumBoundaries)*this._timeToPixel+this.paddingLeft;},formatTime:function(value)
-{return WebInspector.UIString("%s\u2009ms",Number.withThousandsSeparator(Math.round(value+this._minimumBoundaries)));},maximumBoundary:function()
+{var format="%."+this._decimalDigits+"f\u2009ms";return WebInspector.UIString(format,value+this._minimumBoundaries);},maximumBoundary:function()
 {return this._maximumBoundaries;},minimumBoundary:function()
 {return this._minimumBoundaries;},zeroTime:function()
 {return 0;},boundarySpan:function()
 {return this._maximumBoundaries-this._minimumBoundaries;}}
 WebInspector.FlameChart.OverviewCalculator=function()
 {}
 WebInspector.FlameChart.OverviewCalculator.prototype={_updateBoundaries:function(flameChart)
 {this._minimumBoundaries=0;this._maximumBoundaries=flameChart._timelineData.totalTime;this._xScaleFactor=flameChart._canvas.width/flameChart._timelineData.totalTime;},computePosition:function(time)
 {return(time-this._minimumBoundaries)*this._xScaleFactor;},formatTime:function(value)
 {return Number.secondsToString((value+this._minimumBoundaries)/1000);},maximumBoundary:function()
 {return this._maximumBoundaries;},minimumBoundary:function()
 {return this._minimumBoundaries;},zeroTime:function()
 {return this._minimumBoundaries;},boundarySpan:function()
 {return this._maximumBoundaries-this._minimumBoundaries;}}
 WebInspector.FlameChart.Events={SelectedNode:"SelectedNode"}
 WebInspector.FlameChart.ColorGenerator=function()
-{this._colorPairs={};this._currentColorIndex=0;this._colorPairs["(idle)::0"]=this._createPair(this._currentColorIndex++,50);this._colorPairs["(program)::0"]=this._createPair(this._currentColorIndex++,50);this._colorPairs["(garbage collector)::0"]=this._createPair(this._currentColorIndex++,50);}
-WebInspector.FlameChart.ColorGenerator.prototype={_colorPairForID:function(id)
-{var colorPairs=this._colorPairs;var colorPair=colorPairs[id];if(!colorPair)
-colorPairs[id]=colorPair=this._createPair(this._currentColorIndex++);return colorPair;},_createPair:function(index,sat)
-{var hue=(index*7+12*(index%2))%360;if(typeof sat!=="number")
-sat=100;return{index:index,highlighted:"hsla("+hue+", "+sat+"%, 33%, 0.7)",normal:"hsla("+hue+", "+sat+"%, 66%, 0.7)"}}}
+{this._colorPairs={};this._colorIndexes=[];this._currentColorIndex=0;this._colorPairForID("(idle)::0",50);this._colorPairForID("(program)::0",50);this._colorPairForID("(garbage collector)::0",50);}
+WebInspector.FlameChart.ColorGenerator.prototype={_colorPairForID:function(id,sat)
+{if(typeof sat!=="number")
+sat=100;var colorPairs=this._colorPairs;var colorPair=colorPairs[id];if(!colorPair){colorPairs[id]=colorPair=this._createPair(this._currentColorIndex++,sat);this._colorIndexes[colorPair.index]=colorPair;}
+return colorPair;},_colorPairForIndex:function(index)
+{return this._colorIndexes[index];},_createPair:function(index,sat)
+{var hue=(index*7+12*(index%2))%360;return{index:index,highlighted:"hsla("+hue+", "+sat+"%, 33%, 0.7)",normal:"hsla("+hue+", "+sat+"%, 66%, 0.7)"}}}
 WebInspector.FlameChart.Entry=function(colorPair,depth,duration,startTime,node)
 {this.colorPair=colorPair;this.depth=depth;this.duration=duration;this.startTime=startTime;this.node=node;this.selfTime=0;}
 WebInspector.FlameChart.prototype={selectRange:function(timeLeft,timeRight)
 {this._overviewGrid.setWindow(timeLeft/this._totalTime,timeRight/this._totalTime);},_onWindowChanged:function(event)
 {this._scheduleUpdate();},_startCanvasDragging:function(event)
 {if(!this._timelineData)
 return false;this._isDragging=true;this._wasDragged=false;this._dragStartPoint=event.pageX;this._dragStartWindowLeft=this._windowLeft;this._dragStartWindowRight=this._windowRight;return true;},_canvasDragging:function(event)
 {var pixelShift=this._dragStartPoint-event.pageX;var windowShift=pixelShift/this._totalPixels;var windowLeft=Math.max(0,this._dragStartWindowLeft+windowShift);if(windowLeft===this._windowLeft)
 return;windowShift=windowLeft-this._dragStartWindowLeft;var windowRight=Math.min(1,this._dragStartWindowRight+windowShift);if(windowRight===this._windowRight)
 return;windowShift=windowRight-this._dragStartWindowRight;this._overviewGrid.setWindow(this._dragStartWindowLeft+windowShift,this._dragStartWindowRight+windowShift);this._wasDragged=true;},_endCanvasDragging:function()
 {this._isDragging=false;},_calculateTimelineData:function()
-{if(this._cpuProfileView.samples)
-return this._calculateTimelineDataForSamples();if(this._timelineData)
-return this._timelineData;if(!this._cpuProfileView.profileHead)
-return null;var index=0;var entries=[];function appendReversedArray(toArray,fromArray)
-{for(var i=fromArray.length-1;i>=0;--i)
-toArray.push(fromArray[i]);}
-var stack=[];appendReversedArray(stack,this._cpuProfileView.profileHead.children);var levelOffsets=([0]);var levelExitIndexes=([0]);var colorGenerator=WebInspector.FlameChart._colorGenerator;var colorIndexEntryChains=[[],[],[]];while(stack.length){var level=levelOffsets.length-1;var node=stack.pop();var offset=levelOffsets[level];var id=node.functionName+":"+node.url+":"+node.lineNumber;var colorPair=colorGenerator._colorPairForID(id);var colorIndexEntries=colorIndexEntryChains[colorPair.index];if(!colorIndexEntries)
-colorIndexEntries=colorIndexEntryChains[colorPair.index]=[];var entry=new WebInspector.FlameChart.Entry(colorPair,level,node.totalTime,offset,node);entries.push(entry);colorIndexEntries.push(entry);++index;levelOffsets[level]+=node.totalTime;if(node.children.length){levelExitIndexes.push(stack.length);levelOffsets.push(offset+node.selfTime/2);appendReversedArray(stack,node.children);}
-while(stack.length===levelExitIndexes[levelExitIndexes.length-1]){levelOffsets.pop();levelExitIndexes.pop();}}
-this._timelineData={entries:entries,colorIndexEntryChains:colorIndexEntryChains,totalTime:this._cpuProfileView.profileHead.totalTime,}
-return this._timelineData;},_calculateTimelineDataForSamples:function()
 {if(this._timelineData)
 return this._timelineData;if(!this._cpuProfileView.profileHead)
-return null;var samples=this._cpuProfileView.samples;var idToNode=this._cpuProfileView._idToNode;var gcNode=this._cpuProfileView._gcNode;var samplesCount=samples.length;var samplingInterval=this._cpuProfileView.samplingIntervalMs;var index=0;var entries=([]);var openIntervals=[];var stackTrace=[];var colorGenerator=WebInspector.FlameChart._colorGenerator;var colorIndexEntryChains=[[],[],[]];for(var sampleIndex=0;sampleIndex<samplesCount;sampleIndex++){var node=idToNode[samples[sampleIndex]];stackTrace.length=0;while(node){stackTrace.push(node);node=node.parent;}
-stackTrace.pop();var depth=0;node=stackTrace.pop();var intervalIndex;if(node===gcNode){while(depth<openIntervals.length){intervalIndex=openIntervals[depth].index;entries[intervalIndex].duration+=samplingInterval;++depth;}
+return null;var samples=this._cpuProfileView.samples;var idToNode=this._cpuProfileView._idToNode;var gcNode=this._cpuProfileView._gcNode;var samplesCount=samples.length;var samplingInterval=this._cpuProfileView.samplingIntervalMs;var index=0;var entries=([]);var openIntervals=[];var stackTrace=[];var colorGenerator=WebInspector.FlameChart._colorGenerator;var colorEntryIndexes=[];var maxDepth=5;var depth=0;for(var sampleIndex=0;sampleIndex<samplesCount;sampleIndex++){var node=idToNode[samples[sampleIndex]];stackTrace.length=0;while(node){stackTrace.push(node);node=node.parent;}
+stackTrace.pop();maxDepth=Math.max(maxDepth,depth);depth=0;node=stackTrace.pop();var intervalIndex;if(node===gcNode){while(depth<openIntervals.length){intervalIndex=openIntervals[depth].index;entries[intervalIndex].duration+=samplingInterval;++depth;}
 if(openIntervals.length>0&&openIntervals.peekLast().node===node){entries[intervalIndex].selfTime+=samplingInterval;continue;}}
 while(node&&depth<openIntervals.length&&node===openIntervals[depth].node){intervalIndex=openIntervals[depth].index;entries[intervalIndex].duration+=samplingInterval;node=stackTrace.pop();++depth;}
 if(depth<openIntervals.length)
 openIntervals.length=depth;if(!node){entries[intervalIndex].selfTime+=samplingInterval;continue;}
-while(node){var colorPair=colorGenerator._colorPairForID(node.functionName+":"+node.url+":"+node.lineNumber);var colorIndexEntries=colorIndexEntryChains[colorPair.index];if(!colorIndexEntries)
-colorIndexEntries=colorIndexEntryChains[colorPair.index]=[];var entry=new WebInspector.FlameChart.Entry(colorPair,depth,samplingInterval,sampleIndex*samplingInterval,node);entries.push(entry);colorIndexEntries.push(entry);openIntervals.push({node:node,index:index});++index;node=stackTrace.pop();++depth;}
+while(node){var colorPair=colorGenerator._colorPairForID(node.functionName+":"+node.url+":"+node.lineNumber);var indexesForColor=colorEntryIndexes[colorPair.index];if(!indexesForColor)
+indexesForColor=colorEntryIndexes[colorPair.index]=[];var entry=new WebInspector.FlameChart.Entry(colorPair,depth,samplingInterval,sampleIndex*samplingInterval,node);indexesForColor.push(entries.length);entries.push(entry);openIntervals.push({node:node,index:index});++index;node=stackTrace.pop();++depth;}
 entries[entries.length-1].selfTime+=samplingInterval;}
-this._timelineData={entries:entries,colorIndexEntryChains:colorIndexEntryChains,totalTime:this._cpuProfileView.profileHead.totalTime};return this._timelineData;},_onMouseMove:function(event)
+this._maxStackDepth=Math.max(maxDepth,depth);var entryColorIndexes=new Uint16Array(entries.length);var entryLevels=new Uint8Array(entries.length);var entryTotalTimes=new Float32Array(entries.length);var entryOffsets=new Float32Array(entries.length);var entryTitles=new Array(entries.length);var entryDeoptFlags=new Uint8Array(entries.length);for(var i=0;i<entries.length;++i){var entry=entries[i];entryColorIndexes[i]=colorPair.index;entryLevels[i]=entry.depth;entryTotalTimes[i]=entry.duration;entryOffsets[i]=entry.startTime;entryTitles[i]=entry.node.functionName;var reason=entry.node.deoptReason;entryDeoptFlags[i]=(reason&&reason!=="no reason");}
+this._timelineData={entries:entries,totalTime:this._cpuProfileView.profileHead.totalTime,entryColorIndexes:entryColorIndexes,entryLevels:entryLevels,entryTotalTimes:entryTotalTimes,entryOffsets:entryOffsets,colorEntryIndexes:colorEntryIndexes,entryTitles:entryTitles,entryDeoptFlags:entryDeoptFlags};return this._timelineData;},_onMouseMove:function(event)
 {if(this._isDragging)
 return;var entryIndex=this._coordinatesToEntryIndex(event.offsetX,event.offsetY);if(this._highlightedEntryIndex===entryIndex)
 return;if(entryIndex===-1||this._timelineData.entries[entryIndex].node.scriptId==="0")
 this._canvas.style.cursor="default";else
 this._canvas.style.cursor="pointer";this._highlightedEntryIndex=entryIndex;this._scheduleUpdate();},_millisecondsToString:function(ms)
 {if(ms===0)
 return"0";if(ms<1000)
 return WebInspector.UIString("%.1f\u2009ms",ms);return Number.secondsToString(ms/1000,true);},_prepareHighlightedEntryInfo:function()
 {if(this._isDragging)
 return null;var entry=this._timelineData.entries[this._highlightedEntryIndex];if(!entry)
 return null;var node=entry.node;if(!node)
 return null;var entryInfo=[];function pushEntryInfoRow(title,text)
 {var row={};row.title=title;row.text=text;entryInfo.push(row);}
 pushEntryInfoRow(WebInspector.UIString("Name"),node.functionName);if(this._cpuProfileView.samples){var selfTime=this._millisecondsToString(entry.selfTime);var totalTime=this._millisecondsToString(entry.duration);pushEntryInfoRow(WebInspector.UIString("Self time"),selfTime);pushEntryInfoRow(WebInspector.UIString("Total time"),totalTime);}
 if(node.url)
 pushEntryInfoRow(WebInspector.UIString("URL"),node.url+":"+node.lineNumber);pushEntryInfoRow(WebInspector.UIString("Aggregated self time"),Number.secondsToString(node.selfTime/1000,true));pushEntryInfoRow(WebInspector.UIString("Aggregated total time"),Number.secondsToString(node.totalTime/1000,true));if(node.deoptReason&&node.deoptReason!=="no reason")
 pushEntryInfoRow(WebInspector.UIString("Not optimized"),node.deoptReason);return entryInfo;},_onClick:function(e)
 {if(this._wasDragged)
 return;if(this._highlightedEntryIndex===-1)
 return;var node=this._timelineData.entries[this._highlightedEntryIndex].node;this.dispatchEventToListeners(WebInspector.FlameChart.Events.SelectedNode,node);},_onMouseWheel:function(e)
 {if(e.wheelDeltaY){const zoomFactor=1.1;const mouseWheelZoomSpeed=1/120;var zoom=Math.pow(zoomFactor,-e.wheelDeltaY*mouseWheelZoomSpeed);var overviewReference=(this._pixelWindowLeft+e.offsetX-this._paddingLeft)/this._totalPixels;this._overviewGrid.zoom(zoom,overviewReference);}else{var shift=Number.constrain(-1*this._windowWidth/4*e.wheelDeltaX/120,-this._windowLeft,1-this._windowRight);this._overviewGrid.setWindow(this._windowLeft+shift,this._windowRight+shift);}},_coordinatesToEntryIndex:function(x,y)
 {var timelineData=this._timelineData;if(!timelineData)
 return-1;var timelineEntries=timelineData.entries;var cursorTime=(x+this._pixelWindowLeft-this._paddingLeft)*this._pixelToTime;var cursorLevel=Math.floor((this._canvas.height/window.devicePixelRatio-y)/this._barHeight);for(var i=0;i<timelineEntries.length;++i){if(cursorTime<timelineEntries[i].startTime)
 return-1;if(cursorTime<(timelineEntries[i].startTime+timelineEntries[i].duration)&&cursorLevel===timelineEntries[i].depth)
 return i;}
 return-1;},onResize:function()
 {this._updateOverviewCanvas=true;this._scheduleUpdate();},_drawOverviewCanvas:function(width,height)
 {if(!this._timelineData)
-return;var timelineEntries=this._timelineData.entries;var drawData=new Uint8Array(width);var scaleFactor=width/this._totalTime;var maxStackDepth=5;for(var entryIndex=0;entryIndex<timelineEntries.length;++entryIndex){var entry=timelineEntries[entryIndex];var start=Math.floor(entry.startTime*scaleFactor);var finish=Math.floor((entry.startTime+entry.duration)*scaleFactor);for(var x=start;x<finish;++x){drawData[x]=Math.max(drawData[x],entry.depth+1);maxStackDepth=Math.max(maxStackDepth,entry.depth+1);}}
-var ratio=window.devicePixelRatio;var canvasWidth=width*ratio;var canvasHeight=height*ratio;this._overviewCanvas.width=canvasWidth;this._overviewCanvas.height=canvasHeight;this._overviewCanvas.style.width=width+"px";this._overviewCanvas.style.height=height+"px";var context=this._overviewCanvas.getContext("2d");var yScaleFactor=canvasHeight/(maxStackDepth*1.1);context.lineWidth=1;context.translate(0.5,0.5);context.strokeStyle="rgba(20,0,0,0.4)";context.fillStyle="rgba(214,225,254,0.8)";context.moveTo(-1,canvasHeight-1);if(drawData)
+return;var timelineEntries=this._timelineData.entries;var drawData=new Uint8Array(width);var scaleFactor=width/this._totalTime;for(var entryIndex=0;entryIndex<timelineEntries.length;++entryIndex){var entry=timelineEntries[entryIndex];var start=Math.floor(entry.startTime*scaleFactor);var finish=Math.floor((entry.startTime+entry.duration)*scaleFactor);for(var x=start;x<finish;++x)
+drawData[x]=Math.max(drawData[x],entry.depth+1);}
+var ratio=window.devicePixelRatio;var canvasWidth=width*ratio;var canvasHeight=height*ratio;this._overviewCanvas.width=canvasWidth;this._overviewCanvas.height=canvasHeight;this._overviewCanvas.style.width=width+"px";this._overviewCanvas.style.height=height+"px";var context=this._overviewCanvas.getContext("2d");var yScaleFactor=canvasHeight/(this._maxStackDepth*1.1);context.lineWidth=1;context.translate(0.5,0.5);context.strokeStyle="rgba(20,0,0,0.4)";context.fillStyle="rgba(214,225,254,0.8)";context.moveTo(-1,canvasHeight-1);if(drawData)
 context.lineTo(-1,Math.round(height-drawData[0]*yScaleFactor-1));var value;for(var x=0;x<width;++x){value=Math.round(canvasHeight-drawData[x]*yScaleFactor-1);context.lineTo(x*ratio,value);}
-context.lineTo(canvasWidth+1,value);context.lineTo(canvasWidth+1,canvasHeight-1);context.fill();context.stroke();context.closePath();},_entryToAnchorBox:function(entry,anchorBox)
-{anchorBox.x=Math.floor(entry.startTime*this._timeToPixel)-this._pixelWindowLeft+this._paddingLeft;anchorBox.y=this._canvas.height/window.devicePixelRatio-(entry.depth+1)*this._barHeight;anchorBox.width=Math.max(Math.ceil(entry.duration*this._timeToPixel),this._minWidth);anchorBox.height=this._barHeight;if(anchorBox.x<0){anchorBox.width+=anchorBox.x;anchorBox.x=0;}
-anchorBox.width=Number.constrain(anchorBox.width,0,this._canvas.width-anchorBox.x);},draw:function(width,height)
+context.lineTo(canvasWidth+1,value);context.lineTo(canvasWidth+1,canvasHeight-1);context.fill();context.stroke();context.closePath();},draw:function(width,height)
 {var timelineData=this._calculateTimelineData();if(!timelineData)
-return;var colorIndexEntryChains=timelineData.colorIndexEntryChains;var ratio=window.devicePixelRatio;var canvasWidth=width*ratio;var canvasHeight=height*ratio;this._canvas.width=canvasWidth;this._canvas.height=canvasHeight;this._canvas.style.width=width+"px";this._canvas.style.height=height+"px";var barHeight=this._barHeight;var context=this._canvas.getContext("2d");context.scale(ratio,ratio);var visibleTimeLeft=this._timeWindowLeft-this._paddingLeftTime;var timeWindowRight=this._timeWindowRight;var lastUsedColor="";function forEachEntry(flameChart,callback)
-{var anchorBox=new AnchorBox();for(var j=0;j<colorIndexEntryChains.length;++j){var entries=colorIndexEntryChains[j];if(!entries)
-continue;for(var i=0;i<entries.length;++i){var entry=entries[i];var startTime=entry.startTime;if(startTime>timeWindowRight)
-break;if((startTime+entry.duration)<visibleTimeLeft)
-continue;flameChart._entryToAnchorBox(entry,anchorBox);callback(flameChart,context,entry,anchorBox,flameChart._highlightedEntryIndex===i);}}}
-function drawBar(flameChart,context,entry,anchorBox,highlighted)
-{context.beginPath();context.rect(anchorBox.x,anchorBox.y,anchorBox.width-1,anchorBox.height-1);var color=highlighted?entry.colorPair.highlighted:entry.colorPair.normal;if(lastUsedColor!==color){lastUsedColor=color;context.fillStyle=color;}
+return;var ratio=window.devicePixelRatio;this._canvas.width=width*ratio;this._canvas.height=height*ratio;this._canvas.style.width=width+"px";this._canvas.style.height=height+"px";var context=this._canvas.getContext("2d");context.scale(ratio,ratio);var timeWindowRight=this._timeWindowRight;var timeToPixel=this._timeToPixel;var pixelWindowLeft=this._pixelWindowLeft;var paddingLeft=this._paddingLeft;var minWidth=this._minWidth;var entryTotalTimes=this._timelineData.entryTotalTimes;var entryOffsets=this._timelineData.entryOffsets;var entryLevels=this._timelineData.entryLevels;var colorEntryIndexes=this._timelineData.colorEntryIndexes;var entryTitles=this._timelineData.entryTitles;var entryDeoptFlags=this._timelineData.entryDeoptFlags;var colorGenerator=WebInspector.FlameChart._colorGenerator;var titleIndexes=new Uint32Array(this._timelineData.entryTotalTimes);var lastTitleIndex=0;var dotsWidth=context.measureText("\u2026").width;var textPaddingLeft=2;this._minTextWidth=context.measureText("\u2026").width+textPaddingLeft;var minTextWidth=this._minTextWidth;var marksField=[];for(var i=0;i<this._maxStackDepth;++i)
+marksField.push(new Uint16Array(width));var barHeight=this._barHeight;var barX=0;var barWidth=0;var barRight=0;var barLevel=0;var bHeight=height-barHeight;context.strokeStyle="black";var colorPair;var entryIndex=0;var entryOffset=0;for(var colorIndex=0;colorIndex<colorEntryIndexes.length;++colorIndex){colorPair=colorGenerator._colorPairForIndex(colorIndex);context.fillStyle=colorPair.normal;var indexes=colorEntryIndexes[colorIndex];if(!indexes)
+continue;context.beginPath();for(var i=0;i<indexes.length;++i){entryIndex=indexes[i];entryOffset=entryOffsets[entryIndex];if(entryOffset>timeWindowRight)
+break;barX=Math.ceil(entryOffset*timeToPixel)-pixelWindowLeft+paddingLeft;barRight=Math.floor((entryOffset+entryTotalTimes[entryIndex])*timeToPixel)-pixelWindowLeft+paddingLeft;if(barRight<0)
+continue;barWidth=(barRight-barX)||minWidth;barLevel=entryLevels[entryIndex];var marksRow=marksField[barLevel];if(barWidth<=marksRow[barX])
+continue;marksRow[barX]=barWidth;if(entryIndex===this._highlightedEntryIndex){context.fill();context.beginPath();context.fillStyle=colorPair.highlighted;}
+context.rect(barX,bHeight-barLevel*barHeight,barWidth,barHeight);if(entryIndex===this._highlightedEntryIndex){context.fill();context.beginPath();context.fillStyle=colorPair.normal;}
+if(barWidth>minTextWidth)
+titleIndexes[lastTitleIndex++]=entryIndex;}
 context.fill();}
-forEachEntry(this,drawBar);var font=(barHeight-4)+"px "+window.getComputedStyle(this.element,null).getPropertyValue("font-family");var boldFont="bold "+font;var isBoldFontSelected=false;context.font=font;context.textBaseline="alphabetic";context.fillStyle="#333";this._dotsWidth=context.measureText("\u2026").width;var textPaddingLeft=2;function drawText(flameChart,context,entry,anchorBox,highlighted)
-{var deoptReason=entry.node.deoptReason;if(isBoldFontSelected){if(!deoptReason||deoptReason==="no reason"){context.font=font;isBoldFontSelected=false;}}else{if(deoptReason&&deoptReason!=="no reason"){context.font=boldFont;isBoldFontSelected=true;}}
-var xText=Math.max(0,anchorBox.x);var widthText=anchorBox.width-textPaddingLeft+anchorBox.x-xText;var title=flameChart._prepareText(context,entry.node.functionName,widthText);if(title)
-context.fillText(title,xText+textPaddingLeft,anchorBox.y+barHeight-4);}
-forEachEntry(this,drawText);var entryInfo=this._prepareHighlightedEntryInfo();if(entryInfo)
-this._printEntryInfo(context,entryInfo,0,25,width);},_printEntryInfo:function(context,entryInfo,x,y,width)
-{const lineHeight=18;const paddingLeft=10;const paddingTop=5;var maxTitleWidth=0;var basicFont="100% "+window.getComputedStyle(this.element,null).getPropertyValue("font-family");context.font="bold "+basicFont;context.textBaseline="top";for(var i=0;i<entryInfo.length;++i)
-maxTitleWidth=Math.max(maxTitleWidth,context.measureText(entryInfo[i].title).width);var maxTextWidth=0;for(var i=0;i<entryInfo.length;++i)
-maxTextWidth=Math.max(maxTextWidth,context.measureText(entryInfo[i].text).width);maxTextWidth=Math.min(maxTextWidth,width-2*paddingLeft-maxTitleWidth);context.beginPath();context.rect(x,y,maxTitleWidth+maxTextWidth+5,lineHeight*entryInfo.length+5);context.strokeStyle="rgba(0,0,0,0)";context.fillStyle="rgba(254,254,254,0.8)";context.fill();context.stroke();context.fillStyle="#333";for(var i=0;i<entryInfo.length;++i)
-context.fillText(entryInfo[i].title,x+paddingLeft,y+lineHeight*i);context.font=basicFont;for(var i=0;i<entryInfo.length;++i){var text=this._prepareText(context,entryInfo[i].text,maxTextWidth);context.fillText(text,x+paddingLeft+maxTitleWidth+paddingLeft,y+lineHeight*i);}},_prepareText:function(context,title,maxSize)
+var font=(barHeight-4)+"px "+window.getComputedStyle(this.element,null).getPropertyValue("font-family");var boldFont="bold "+font;var isBoldFontSelected=false;context.font=font;context.textBaseline="alphabetic";context.fillStyle="#333";this._dotsWidth=context.measureText("\u2026").width;var textBaseHeight=bHeight+barHeight-4;for(var i=0;i<lastTitleIndex;++i){entryIndex=titleIndexes[i];if(isBoldFontSelected){if(!entryDeoptFlags[entryIndex]){context.font=font;isBoldFontSelected=false;}}else{if(entryDeoptFlags[entryIndex]){context.font=boldFont;isBoldFontSelected=true;}}
+entryOffset=entryOffsets[entryIndex];barX=Math.floor(entryOffset*timeToPixel)-pixelWindowLeft+paddingLeft;barRight=Math.ceil((entryOffset+entryTotalTimes[entryIndex])*timeToPixel)-pixelWindowLeft+paddingLeft;barWidth=(barRight-barX)||minWidth;var xText=Math.max(0,barX);var widthText=barWidth-textPaddingLeft+barX-xText;var title=this._prepareText(context,entryTitles[entryIndex],widthText);if(title)
+context.fillText(title,xText+textPaddingLeft,textBaseHeight-entryLevels[entryIndex]*barHeight);}
+var entryInfo=this._prepareHighlightedEntryInfo();this._entryInfo.removeChildren();if(entryInfo)
+this._entryInfo.appendChild(this._buildEntryInfo(entryInfo));},_buildEntryInfo:function(entryInfo)
+{var infoTable=document.createElement("table");infoTable.className="info-table";for(var i=0;i<entryInfo.length;++i){var row=infoTable.createChild("tr");var titleCell=row.createChild("td");titleCell.textContent=entryInfo[i].title;titleCell.className="title";var textCell=row.createChild("td");textCell.textContent=entryInfo[i].text;}
+return infoTable;},_prepareText:function(context,title,maxSize)
 {if(maxSize<this._dotsWidth)
 return null;var titleWidth=context.measureText(title).width;if(maxSize>titleWidth)
 return title;maxSize-=this._dotsWidth;var dotRegExp=/[\.\$]/g;var match=dotRegExp.exec(title);if(!match){var visiblePartSize=maxSize/titleWidth;var newTextLength=Math.floor(title.length*visiblePartSize)+1;var minTextLength=4;if(newTextLength<minTextLength)
 return null;var substring;do{--newTextLength;substring=title.substring(0,newTextLength);}while(context.measureText(substring).width>maxSize);return title.substring(0,newTextLength)+"\u2026";}
 while(match){var substring=title.substring(match.index+1);var width=context.measureText(substring).width;if(maxSize>width)
 return"\u2026"+substring;match=dotRegExp.exec(title);}
 var i=0;do{++i;}while(context.measureText(title.substring(0,i)).width<maxSize);return title.substring(0,i-1)+"\u2026";},_scheduleUpdate:function()
 {if(this._updateTimerId)
 return;this._updateTimerId=setTimeout(this.update.bind(this),10);},_updateBoundaries:function()
 {this._windowLeft=this._overviewGrid.windowLeft();this._windowRight=this._overviewGrid.windowRight();this._windowWidth=this._windowRight-this._windowLeft;this._totalTime=this._timelineData.totalTime;this._timeWindowLeft=this._windowLeft*this._totalTime;this._timeWindowRight=this._windowRight*this._totalTime;this._pixelWindowWidth=this._chartContainer.clientWidth;this._totalPixels=Math.floor(this._pixelWindowWidth/this._windowWidth);this._pixelWindowLeft=Math.floor(this._totalPixels*this._windowLeft);this._pixelWindowRight=Math.floor(this._totalPixels*this._windowRight);this._timeToPixel=this._totalPixels/this._totalTime;this._pixelToTime=this._totalTime/this._totalPixels;this._paddingLeftTime=this._paddingLeft/this._timeToPixel;},update:function()
@@ skipping 87 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 265 matching lines @@
 {if(!this.snapshot){this._objectIdToSelect=id;return;}
 function didGetDominators(dominatorIds)
 {if(!dominatorIds){WebInspector.log(WebInspector.UIString("Cannot find corresponding heap snapshot node"));return;}
 var dominatorNode=this.rootNode();expandNextDominator.call(this,dominatorIds,dominatorNode);}
 function expandNextDominator(dominatorIds,dominatorNode)
 {if(!dominatorNode){console.error("Cannot find dominator node");return;}
 if(!dominatorIds.length){this.highlightNode(dominatorNode);dominatorNode.element.scrollIntoViewIfNeeded(true);return;}
 var snapshotObjectId=dominatorIds.pop();dominatorNode.retrieveChildBySnapshotObjectId(snapshotObjectId,expandNextDominator.bind(this,dominatorIds));}
 this.snapshot.dominatorIdsForNode(parseInt(id,10),didGetDominators.bind(this));},__proto__:WebInspector.HeapSnapshotSortableDataGrid.prototype}
 WebInspector.AllocationDataGrid=function()
-{var columns=[{id:"name",title:WebInspector.UIString("Function"),width:"200px",disclosure:true,sortable:true},{id:"count",title:WebInspector.UIString("Count"),sortable:true,sort:WebInspector.DataGrid.Order.Descending},{id:"size",title:WebInspector.UIString("Size"),sortable:true,sort:WebInspector.DataGrid.Order.Descending},];WebInspector.DataGrid.call(this,columns);}
+{var columns=[{id:"count",title:WebInspector.UIString("Count"),width:"72px",sortable:true,sort:WebInspector.DataGrid.Order.Descending},{id:"size",title:WebInspector.UIString("Size"),width:"72px",sortable:true,sort:WebInspector.DataGrid.Order.Descending},{id:"name",title:WebInspector.UIString("Function"),disclosure:true,sortable:true},];WebInspector.DataGrid.call(this,columns);this._linkifier=new WebInspector.Linkifier();}
 WebInspector.AllocationDataGrid.prototype={setDataSource:function(snapshot)
 {this._snapshot=snapshot;this._snapshot.allocationTracesTops(didReceiveAllocationTracesTops.bind(this));function didReceiveAllocationTracesTops(tops)
 {var root=this.rootNode();for(var i=0;i<tops.length;i++)
 root.appendChild(new WebInspector.AllocationGridNode(this,tops[i]));}},__proto__:WebInspector.DataGrid.prototype}
 WebInspector.AllocationGridNode=function(dataGrid,data)
-{WebInspector.DataGridNode.call(this,data,data.hasChildren);this._dataGrid=dataGrid;}
+{WebInspector.DataGridNode.call(this,data,data.hasChildren);this._dataGrid=dataGrid;this._populated=false;}
 WebInspector.AllocationGridNode.prototype={populate:function()
-{this._dataGrid._snapshot.allocationNodeCallers(this.data.id,didReceiveCallers.bind(this));function didReceiveCallers(callers)
-{for(var i=0;i<callers.length;i++)
-this.appendChild(new WebInspector.AllocationGridNode(this._dataGrid,callers[i]));}},__proto__:WebInspector.DataGridNode.prototype};WebInspector.HeapSnapshotGridNode=function(tree,hasChildren)
+{if(this._populated)
+return;this._populated=true;this._dataGrid._snapshot.allocationNodeCallers(this.data.id,didReceiveCallers.bind(this));function didReceiveCallers(callers)
+{var callersChain=callers.nodesWithSingleCaller;var parentNode=this;for(var i=0;i<callersChain.length;i++){var child=new WebInspector.AllocationGridNode(this._dataGrid,callersChain[i]);parentNode.appendChild(child);parentNode=child;parentNode._populated=true;if(this.expanded)
+parentNode.expand();}
+var callersBranch=callers.branchingCallers;for(var i=0;i<callersBranch.length;i++)
+parentNode.appendChild(new WebInspector.AllocationGridNode(this._dataGrid,callersBranch[i]));}},expand:function()
+{WebInspector.DataGridNode.prototype.expand.call(this);if(this.children.length===1)
+this.children[0].expand();},createCell:function(columnIdentifier)
+{var cell=WebInspector.DataGridNode.prototype.createCell.call(this,columnIdentifier);if(columnIdentifier!=="name")
+return cell;var functionInfo=this.data;if(functionInfo.scriptName){var urlElement=this._dataGrid._linkifier.linkifyLocation(functionInfo.scriptName,functionInfo.line-1,functionInfo.column-1,"profile-node-file");urlElement.style.maxWidth="75%";cell.insertBefore(urlElement,cell.firstChild);}
+return cell;},__proto__:WebInspector.DataGridNode.prototype};WebInspector.HeapSnapshotGridNode=function(tree,hasChildren)
 {WebInspector.DataGridNode.call(this,null,hasChildren);this._dataGrid=tree;this._instanceCount=0;this._savedChildren=null;this._retrievedChildrenRanges=[];}
 WebInspector.HeapSnapshotGridNode.Events={PopulateComplete:"PopulateComplete"}
 WebInspector.HeapSnapshotGridNode.prototype={createProvider:function()
 {throw new Error("Needs implemented.");},_provider:function()
 {if(!this._providerObject)
 this._providerObject=this.createProvider();return this._providerObject;},createCell:function(columnIdentifier)
 {var cell=WebInspector.DataGridNode.prototype.createCell.call(this,columnIdentifier);if(this._searchMatched)
 cell.addStyleClass("highlight");return cell;},collapse:function()
 {WebInspector.DataGridNode.prototype.collapse.call(this);this._dataGrid.updateVisibleNodes();},dispose:function()
 {if(this._provider())
@@ skipping 216 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;}
@@ skipping 84 matching lines @@
 {this.callMethod(callback,"aggregatesForDiff");},calculateSnapshotDiff:function(baseSnapshotId,baseSnapshotAggregates,callback)
 {this.callMethod(callback,"calculateSnapshotDiff",baseSnapshotId,baseSnapshotAggregates);},nodeClassName:function(snapshotObjectId,callback)
 {this.callMethod(callback,"nodeClassName",snapshotObjectId);},dominatorIdsForNode:function(nodeIndex,callback)
 {this.callMethod(callback,"dominatorIdsForNode",nodeIndex);},createEdgesProvider:function(nodeIndex,showHiddenData)
 {return this.callFactoryMethod(null,"createEdgesProvider",WebInspector.HeapSnapshotProviderProxy,nodeIndex,showHiddenData);},createRetainingEdgesProvider:function(nodeIndex,showHiddenData)
 {return this.callFactoryMethod(null,"createRetainingEdgesProvider",WebInspector.HeapSnapshotProviderProxy,nodeIndex,showHiddenData);},createAddedNodesProvider:function(baseSnapshotId,className)
 {return this.callFactoryMethod(null,"createAddedNodesProvider",WebInspector.HeapSnapshotProviderProxy,baseSnapshotId,className);},createDeletedNodesProvider:function(nodeIndexes)
 {return this.callFactoryMethod(null,"createDeletedNodesProvider",WebInspector.HeapSnapshotProviderProxy,nodeIndexes);},createNodesProvider:function(filter)
 {return this.callFactoryMethod(null,"createNodesProvider",WebInspector.HeapSnapshotProviderProxy,filter);},createNodesProviderForClass:function(className,aggregatesKey)
 {return this.callFactoryMethod(null,"createNodesProviderForClass",WebInspector.HeapSnapshotProviderProxy,className,aggregatesKey);},createNodesProviderForDominator:function(nodeIndex)
-{return this.callFactoryMethod(null,"createNodesProviderForDominator",WebInspector.HeapSnapshotProviderProxy,nodeIndex);},allocationTracesTops:function(callback)
+{return this.callFactoryMethod(null,"createNodesProviderForDominator",WebInspector.HeapSnapshotProviderProxy,nodeIndex);},maxJsNodeId:function(callback)
+{this.callMethod(callback,"maxJsNodeId");},allocationTracesTops:function(callback)
 {this.callMethod(callback,"allocationTracesTops");},allocationNodeCallers:function(nodeId,callback)
 {this.callMethod(callback,"allocationNodeCallers",nodeId);},dispose:function()
 {this.disposeWorker();},get nodeCount()
 {return this._staticData.nodeCount;},get rootNodeIndex()
 {return this._staticData.rootNodeIndex;},updateStaticData:function(callback)
 {function dataReceived(staticData)
 {this._staticData=staticData;callback(this);}
 this.callMethod(dataReceived.bind(this),"updateStaticData");},get totalSize()
 {return this._staticData.totalSize;},get uid()
 {return this._staticData.uid;},__proto__:WebInspector.HeapSnapshotProxyObject.prototype}
@@ skipping 103 matching lines @@
 return;span.node=row._dataGridNode;return span;},_resolveObjectForPopover:function(element,showCallback,objectGroupName)
 {if(this.profile.fromFile())
 return;element.node.queryObjectContent(showCallback,objectGroupName);},_startRetainersHeaderDragging:function(event)
 {if(!this.isShowing())
 return false;this._previousDragPosition=event.pageY;return true;},_retainersHeaderDragging:function(event)
 {var height=this.retainmentView.element.clientHeight;height+=this._previousDragPosition-event.pageY;this._previousDragPosition=event.pageY;this._updateRetainmentViewHeight(height);event.consume(true);},_endRetainersHeaderDragging:function(event)
 {delete this._previousDragPosition;event.consume();},_updateRetainmentViewHeight:function(height)
 {height=Number.constrain(height,Preferences.minConsoleHeight,this.element.clientHeight-Preferences.minConsoleHeight);this.viewsContainer.style.bottom=(height+this.retainmentViewHeader.clientHeight)+"px";if(this._trackingOverviewGrid&&this.currentView===this.constructorsView)
 this.viewsContainer.addStyleClass("reserve-80px-at-top");this.retainmentView.element.style.height=height+"px";this.retainmentViewHeader.style.bottom=height+"px";this.currentView.doResize();},_updateBaseOptions:function()
 {var list=this._profiles();if(this.baseSelect.size()===list.length)
-return;for(var i=this.baseSelect.size(),n=list.length;i<n;++i){var title=list[i].title;if(WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(title))
-title=WebInspector.UIString("Snapshot %d",WebInspector.ProfilesPanelDescriptor.userInitiatedProfileIndex(title));this.baseSelect.createOption(title);}},_updateFilterOptions:function()
+return;for(var i=this.baseSelect.size(),n=list.length;i<n;++i){var title=list[i].title;this.baseSelect.createOption(title);}},_updateFilterOptions:function()
 {var list=this._profiles();if(this.filterSelect.size()-1===list.length)
 return;if(!this.filterSelect.size())
-this.filterSelect.createOption(WebInspector.UIString("All objects"));if(this.profile.fromFile())
-return;for(var i=this.filterSelect.size()-1,n=list.length;i<n;++i){var profile=list[i];var title=list[i].title;if(WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(title)){var profileIndex=WebInspector.ProfilesPanelDescriptor.userInitiatedProfileIndex(title);if(!i)
-title=WebInspector.UIString("Objects allocated before Snapshot %d",profileIndex);else
-title=WebInspector.UIString("Objects allocated between Snapshots %d and %d",profileIndex-1,profileIndex);}
-this.filterSelect.createOption(title);}},_onProfileHeaderAdded:function(event)
+this.filterSelect.createOption(WebInspector.UIString("All objects"));for(var i=this.filterSelect.size()-1,n=list.length;i<n;++i){var title=list[i].title;if(!i)
+title=WebInspector.UIString("Objects allocated before %s",title);else
+title=WebInspector.UIString("Objects allocated between %s and %s",list[i-1].title,title);this.filterSelect.createOption(title);}},_onProfileHeaderAdded:function(event)
 {if(!event.data||event.data.type!==this._profileTypeId)
 return;this._updateBaseOptions();this._updateFilterOptions();},__proto__:WebInspector.View.prototype}
 WebInspector.HeapProfilerDispatcher=function()
 {this._dispatchers=[];InspectorBackend.registerHeapProfilerDispatcher(this);}
 WebInspector.HeapProfilerDispatcher.prototype={register:function(dispatcher)
 {this._dispatchers.push(dispatcher);},_genericCaller:function(eventName)
 {var args=Array.prototype.slice.call(arguments.callee.caller.arguments);for(var i=0;i<this._dispatchers.length;++i)
 this._dispatchers[i][eventName].apply(this._dispatchers[i],args);},heapStatsUpdate:function(samples)
 {this._genericCaller("heapStatsUpdate");},lastSeenObjectId:function(lastSeenObjectId,timestamp)
 {this._genericCaller("lastSeenObjectId");},addProfileHeader:function(profileHeader)
 {this._genericCaller("addProfileHeader");},addHeapSnapshotChunk:function(uid,chunk)
-{this._genericCaller("addHeapSnapshotChunk");},finishHeapSnapshot:function(uid)
-{this._genericCaller("finishHeapSnapshot");},reportHeapSnapshotProgress:function(done,total)
+{this._genericCaller("addHeapSnapshotChunk");},reportHeapSnapshotProgress:function(done,total)
 {this._genericCaller("reportHeapSnapshotProgress");},resetProfiles:function()
 {this._genericCaller("resetProfiles");}}
 WebInspector.HeapProfilerDispatcher._dispatcher=new WebInspector.HeapProfilerDispatcher();WebInspector.HeapSnapshotProfileType=function()
 {WebInspector.ProfileType.call(this,WebInspector.HeapSnapshotProfileType.TypeId,WebInspector.UIString("Take Heap Snapshot"));WebInspector.HeapProfilerDispatcher._dispatcher.register(this);}
 WebInspector.HeapSnapshotProfileType.TypeId="HEAP";WebInspector.HeapSnapshotProfileType.SnapshotReceived="SnapshotReceived";WebInspector.HeapSnapshotProfileType.prototype={fileExtension:function()
 {return".heapsnapshot";},get buttonTooltip()
 {return WebInspector.UIString("Take heap snapshot.");},isInstantProfile:function()
 {return true;},buttonClicked:function()
 {this._takeHeapSnapshot(function(){});WebInspector.userMetrics.ProfilesHeapProfileTaken.record();return false;},heapStatsUpdate:function(samples)
 {},lastSeenObjectId:function(lastSeenObjectId,timestamp)
 {},get treeItemTitle()
 {return WebInspector.UIString("HEAP SNAPSHOTS");},get description()
 {return WebInspector.UIString("Heap snapshot profiles show memory distribution among your page's JavaScript objects and related DOM nodes.");},createTemporaryProfile:function(title)
 {title=title||WebInspector.UIString("Snapshotting\u2026");return new WebInspector.HeapProfileHeader(this,title);},createProfile:function(profile)
 {return new WebInspector.HeapProfileHeader(this,profile.title,profile.uid,profile.maxJSObjectId||0);},_takeHeapSnapshot:function(callback)
 {var temporaryProfile=this.findTemporaryProfile();if(!temporaryProfile)
 this.addProfile(this.createTemporaryProfile());HeapProfilerAgent.takeHeapSnapshot(true,callback);},addProfileHeader:function(profileHeader)
 {if(!this.findTemporaryProfile())
 return;var profile=this.createProfile(profileHeader);profile._profileSamples=this._profileSamples;this._profileSamples=null;this.addProfile(profile);},addHeapSnapshotChunk:function(uid,chunk)
 {var profile=this._profilesIdMap[this._makeKey(uid)];if(profile)
-profile.transferChunk(chunk);},finishHeapSnapshot:function(uid)
-{var profile=this._profilesIdMap[this._makeKey(uid)];if(profile)
-profile.finishHeapSnapshot();},reportHeapSnapshotProgress:function(done,total)
+profile.transferChunk(chunk);},reportHeapSnapshotProgress:function(done,total)
 {var profile=this.findTemporaryProfile();if(profile)
 this.dispatchEventToListeners(WebInspector.ProfileType.Events.ProgressUpdated,{"profile":profile,"done":done,"total":total});},resetProfiles:function()
 {this._reset();},removeProfile:function(profile)
-{WebInspector.ProfileType.prototype.removeProfile.call(this,profile);if(!profile.isTemporary)
-HeapProfilerAgent.removeProfile(profile.uid);},_requestProfilesFromBackend:function(populateCallback)
-{HeapProfilerAgent.getProfileHeaders(populateCallback);},_snapshotReceived:function(profile)
+{WebInspector.ProfileType.prototype.removeProfile.call(this,profile);if(!profile.isTemporary&&!profile.fromFile())
+HeapProfilerAgent.removeProfile(profile.uid);},_snapshotReceived:function(profile)
 {this.dispatchEventToListeners(WebInspector.HeapSnapshotProfileType.SnapshotReceived,profile);},__proto__:WebInspector.ProfileType.prototype}
 WebInspector.TrackingHeapSnapshotProfileType=function(profilesPanel)
 {WebInspector.ProfileType.call(this,WebInspector.TrackingHeapSnapshotProfileType.TypeId,WebInspector.UIString("Record Heap Allocations"));this._profilesPanel=profilesPanel;WebInspector.HeapProfilerDispatcher._dispatcher.register(this);}
 WebInspector.TrackingHeapSnapshotProfileType.TypeId="HEAP-RECORD";WebInspector.TrackingHeapSnapshotProfileType.HeapStatsUpdate="HeapStatsUpdate";WebInspector.TrackingHeapSnapshotProfileType.TrackingStarted="TrackingStarted";WebInspector.TrackingHeapSnapshotProfileType.TrackingStopped="TrackingStopped";WebInspector.TrackingHeapSnapshotProfileType.prototype={heapStatsUpdate:function(samples)
 {if(!this._profileSamples)
 return;var index;for(var i=0;i<samples.length;i+=3){index=samples[i];var count=samples[i+1];var size=samples[i+2];this._profileSamples.sizes[index]=size;if(!this._profileSamples.max[index]||size>this._profileSamples.max[index])
 this._profileSamples.max[index]=size;}
 this._lastUpdatedIndex=index;},lastSeenObjectId:function(lastSeenObjectId,timestamp)
 {var profileSamples=this._profileSamples;if(!profileSamples)
 return;var currentIndex=Math.max(profileSamples.ids.length,profileSamples.max.length-1);profileSamples.ids[currentIndex]=lastSeenObjectId;if(!profileSamples.max[currentIndex]){profileSamples.max[currentIndex]=0;profileSamples.sizes[currentIndex]=0;}
 profileSamples.timestamps[currentIndex]=timestamp;if(profileSamples.totalTime<timestamp-profileSamples.timestamps[0])
 profileSamples.totalTime*=2;this.dispatchEventToListeners(WebInspector.TrackingHeapSnapshotProfileType.HeapStatsUpdate,this._profileSamples);var profile=this.findTemporaryProfile();profile.sidebarElement.wait=true;if(profile.sidebarElement&&!profile.sidebarElement.wait)
 profile.sidebarElement.wait=true;},hasTemporaryView:function()
 {return true;},get buttonTooltip()
 {return this._recording?WebInspector.UIString("Stop recording heap profile."):WebInspector.UIString("Start recording heap profile.");},isInstantProfile:function()
 {return false;},buttonClicked:function()
 {return this._toggleRecording();},_startRecordingProfile:function()
 {this._lastSeenIndex=-1;this._profileSamples={'sizes':[],'ids':[],'timestamps':[],'max':[],'totalTime':30000};this._recording=true;HeapProfilerAgent.startTrackingHeapObjects();this.dispatchEventToListeners(WebInspector.TrackingHeapSnapshotProfileType.TrackingStarted);},_stopRecordingProfile:function()
 {HeapProfilerAgent.stopTrackingHeapObjects();HeapProfilerAgent.takeHeapSnapshot(true);this._recording=false;this.dispatchEventToListeners(WebInspector.TrackingHeapSnapshotProfileType.TrackingStopped);},_toggleRecording:function()
 {if(this._recording)
 this._stopRecordingProfile();else
 this._startRecordingProfile();return this._recording;},get treeItemTitle()
 {return WebInspector.UIString("HEAP TIMELINES");},get description()
 {return WebInspector.UIString("Record JavaScript object allocations over time. Use this profile type to isolate memory leaks.");},_reset:function()
 {WebInspector.HeapSnapshotProfileType.prototype._reset.call(this);if(this._recording)
 this._stopRecordingProfile();this._profileSamples=null;this._lastSeenIndex=-1;},createTemporaryProfile:function(title)
-{title=title||WebInspector.UIString("Recording\u2026");return new WebInspector.HeapProfileHeader(this,title);},_requestProfilesFromBackend:function(populateCallback)
-{},__proto__:WebInspector.HeapSnapshotProfileType.prototype}
+{title=title||WebInspector.UIString("Recording\u2026");return new WebInspector.HeapProfileHeader(this,title);},__proto__:WebInspector.HeapSnapshotProfileType.prototype}
 WebInspector.HeapProfileHeader=function(type,title,uid,maxJSObjectId)
 {WebInspector.ProfileHeader.call(this,type,title,uid);this.maxJSObjectId=maxJSObjectId;this._receiver=null;this._snapshotProxy=null;this._totalNumberOfChunks=0;this._transferHandler=null;}
 WebInspector.HeapProfileHeader.prototype={createSidebarTreeElement:function()
 {return new WebInspector.ProfileSidebarTreeElement(this,WebInspector.UIString("Snapshot %d"),"heap-snapshot-sidebar-tree-item");},createView:function(profilesPanel)
 {return new WebInspector.HeapSnapshotView(profilesPanel,this);},load:function(callback)
 {if(this.uid===-1)
 return;if(this._snapshotProxy){callback(this._snapshotProxy);return;}
-this._numberOfChunks=0;if(!this._receiver){this._setupWorker();this._transferHandler=new WebInspector.BackendSnapshotLoader(this);this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;this.startSnapshotTransfer();}
-var loaderProxy=(this._receiver);loaderProxy.addConsumer(callback);},startSnapshotTransfer:function()
-{HeapProfilerAgent.getHeapSnapshot(this.uid);},snapshotConstructorName:function()
+this._numberOfChunks=0;if(!this._receiver){this._setupWorker();this._transferHandler=new WebInspector.BackendSnapshotLoader(this);this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;this._transferSnapshot();}
+var loaderProxy=(this._receiver);loaderProxy.addConsumer(callback);},_transferSnapshot:function()
+{function finishTransfer()
+{if(this._transferHandler){this._transferHandler.finishTransfer();this._totalNumberOfChunks=this._transferHandler._totalNumberOfChunks;}}
+HeapProfilerAgent.getHeapSnapshot(this.uid,finishTransfer.bind(this));},snapshotConstructorName:function()
 {return"JSHeapSnapshot";},snapshotProxyConstructor:function()
 {return WebInspector.HeapSnapshotProxy;},_setupWorker:function()
 {function setProfileWait(event)
 {this.sidebarElement.wait=event.data;}
 var worker=new WebInspector.HeapSnapshotWorkerProxy(this._handleWorkerEvent.bind(this));worker.addEventListener("wait",setProfileWait,this);var loaderProxy=worker.createLoader(this.snapshotConstructorName(),this.snapshotProxyConstructor());loaderProxy.addConsumer(this._snapshotReceived.bind(this));this._receiver=loaderProxy;},_handleWorkerEvent:function(eventName,data)
 {if(WebInspector.HeapSnapshotProgress.Event.Update!==eventName)
 return;this._updateSubtitle(data);},dispose:function()
 {if(this._receiver)
 this._receiver.close();else if(this._snapshotProxy)
 this._snapshotProxy.dispose();if(this._view){var view=this._view;this._view=null;view.dispose();}},_updateSubtitle:function(value)
 {this.sidebarElement.subtitle=value;},_didCompleteSnapshotTransfer:function()
 {this.sidebarElement.subtitle=Number.bytesToString(this._snapshotProxy.totalSize);this.sidebarElement.wait=false;},transferChunk:function(chunk)
 {this._transferHandler.transferChunk(chunk);},_snapshotReceived:function(snapshotProxy)
 {this._receiver=null;if(snapshotProxy)
-this._snapshotProxy=snapshotProxy;this._didCompleteSnapshotTransfer();var worker=(this._snapshotProxy.worker);this.isTemporary=false;worker.startCheckingForLongRunningCalls();this.notifySnapshotReceived();},notifySnapshotReceived:function()
-{this._profileType._snapshotReceived(this);},finishHeapSnapshot:function()
-{if(this._transferHandler){this._transferHandler.finishTransfer();this._totalNumberOfChunks=this._transferHandler._totalNumberOfChunks;}},_wasShown:function()
+this._snapshotProxy=snapshotProxy;this._didCompleteSnapshotTransfer();var worker=(this._snapshotProxy.worker);this.isTemporary=false;worker.startCheckingForLongRunningCalls();this.notifySnapshotReceived();if(this.fromFile()){function didGetMaxNodeId(id)
+{this.maxJSObjectId=id;}
+snapshotProxy.maxJsNodeId(didGetMaxNodeId.bind(this));}},notifySnapshotReceived:function()
+{this._profileType._snapshotReceived(this);},_wasShown:function()
 {},canSaveToFile:function()
 {return!this.fromFile()&&!!this._snapshotProxy&&!this._receiver;},saveToFile:function()
 {var fileOutputStream=new WebInspector.FileOutputStream();function onOpen()
-{this._receiver=fileOutputStream;this._transferHandler=new WebInspector.SaveSnapshotHandler(this);HeapProfilerAgent.getHeapSnapshot(this.uid);}
+{this._receiver=fileOutputStream;this._transferHandler=new WebInspector.SaveSnapshotHandler(this);this._transferSnapshot();}
 this._fileName=this._fileName||"Heap-"+new Date().toISO8601Compact()+this._profileType.fileExtension();fileOutputStream.open(this._fileName,onOpen.bind(this));},loadFromFile:function(file)
-{this.title=file.name;this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;this._setupWorker();var delegate=new WebInspector.HeapSnapshotLoadFromFileDelegate(this);var fileReader=this._createFileReader(file,delegate);fileReader.start(this._receiver);},_createFileReader:function(file,delegate)
+{this.sidebarElement.subtitle=WebInspector.UIString("Loading\u2026");this.sidebarElement.wait=true;this._setupWorker();var delegate=new WebInspector.HeapSnapshotLoadFromFileDelegate(this);var fileReader=this._createFileReader(file,delegate);fileReader.start(this._receiver);},_createFileReader:function(file,delegate)
 {return new WebInspector.ChunkedFileReader(file,10000000,delegate);},__proto__:WebInspector.ProfileHeader.prototype}
 WebInspector.SnapshotTransferHandler=function(header,title)
 {this._numberOfChunks=0;this._savedChunks=0;this._header=header;this._totalNumberOfChunks=0;this._title=title;}
 WebInspector.SnapshotTransferHandler.prototype={transferChunk:function(chunk)
 {++this._numberOfChunks;this._header._receiver.write(chunk,this._didTransferChunk.bind(this));},finishTransfer:function()
 {},_didTransferChunk:function()
 {this._updateProgress(++this._savedChunks,this._totalNumberOfChunks);},_updateProgress:function(value,total)
 {}}
 WebInspector.SaveSnapshotHandler=function(header)
 {WebInspector.SnapshotTransferHandler.call(this,header,"Saving\u2026 %d\%");this._totalNumberOfChunks=header._totalNumberOfChunks;this._updateProgress(0,this._totalNumberOfChunks);}
@@ skipping 18 matching lines @@
 {this._profileType.removeEventListener(WebInspector.TrackingHeapSnapshotProfileType.HeapStatsUpdate,this._onHeapStatsUpdate,this);this._profileType.removeEventListener(WebInspector.TrackingHeapSnapshotProfileType.TrackingStopped,this._onStopTracking,this);},_onHeapStatsUpdate:function(event)
 {this._profileSamples=event.data;this._scheduleUpdate();},_drawOverviewCanvas:function(width,height)
 {if(!this._profileSamples)
 return;var profileSamples=this._profileSamples;var sizes=profileSamples.sizes;var topSizes=profileSamples.max;var timestamps=profileSamples.timestamps;var startTime=timestamps[0];var endTime=timestamps[timestamps.length-1];var scaleFactor=this._xScale.nextScale(width/profileSamples.totalTime);var maxSize=0;function aggregateAndCall(sizes,callback)
 {var size=0;var currentX=0;for(var i=1;i<timestamps.length;++i){var x=Math.floor((timestamps[i]-startTime)*scaleFactor);if(x!==currentX){if(size)
 callback(currentX,size);size=0;currentX=x;}
 size+=sizes[i];}
 callback(currentX,size);}
 function maxSizeCallback(x,size)
 {maxSize=Math.max(maxSize,size);}
-aggregateAndCall(sizes,maxSizeCallback);var yScaleFactor=this._yScale.nextScale(maxSize?height/(maxSize*1.1):0.0);this._overviewCanvas.width=width*window.devicePixelRatio;this._overviewCanvas.height=height*window.devicePixelRatio;this._overviewCanvas.style.width=width+"px";this._overviewCanvas.style.height=height+"px";var context=this._overviewCanvas.getContext("2d");context.scale(window.devicePixelRatio,window.devicePixelRatio);context.beginPath();context.lineWidth=2;context.strokeStyle="rgba(192, 192, 192, 0.6)";var currentX=(endTime-startTime)*scaleFactor;context.moveTo(currentX,height-1);context.lineTo(currentX,0);context.stroke();context.closePath();var gridY;var gridValue;var gridLabelHeight=14;if(yScaleFactor){const maxGridValue=(height-gridLabelHeight)/yScaleFactor;gridValue=Math.pow(1024,Math.floor(Math.log(maxGridValue)/Math.log(1024)));gridValue*=Math.pow(10,Math.floor(Math.log(maxGridValue/gridValue)/Math.log(10)));if(gridValue*5<=maxGridValue)
+aggregateAndCall(sizes,maxSizeCallback);var yScaleFactor=this._yScale.nextScale(maxSize?height/(maxSize*1.1):0.0);this._overviewCanvas.width=width*window.devicePixelRatio;this._overviewCanvas.height=height*window.devicePixelRatio;this._overviewCanvas.style.width=width+"px";this._overviewCanvas.style.height=height+"px";var context=this._overviewCanvas.getContext("2d");context.scale(window.devicePixelRatio,window.devicePixelRatio);context.beginPath();context.lineWidth=2;context.strokeStyle="rgba(192, 192, 192, 0.6)";var currentX=(endTime-startTime)*scaleFactor;context.moveTo(currentX,height-1);context.lineTo(currentX,0);context.stroke();context.closePath();var gridY;var gridValue;var gridLabelHeight=14;if(yScaleFactor){const maxGridValue=(height-gridLabelHeight)/yScaleFactor;gridValue=Math.pow(1024,Math.floor(Math.log(maxGridValue)/Math.log(1024)));gridValue*=Math.pow(10,Math.floor(Math.log(maxGridValue/gridValue)/Math.LN10));if(gridValue*5<=maxGridValue)
 gridValue*=5;gridY=Math.round(height-gridValue*yScaleFactor-0.5)+0.5;context.beginPath();context.lineWidth=1;context.strokeStyle="rgba(0, 0, 0, 0.2)";context.moveTo(0,gridY);context.lineTo(width,gridY);context.stroke();context.closePath();}
 function drawBarCallback(x,size)
 {context.moveTo(x,height-1);context.lineTo(x,Math.round(height-size*yScaleFactor-1));}
 context.beginPath();context.lineWidth=2;context.strokeStyle="rgba(192, 192, 192, 0.6)";aggregateAndCall(topSizes,drawBarCallback);context.stroke();context.closePath();context.beginPath();context.lineWidth=2;context.strokeStyle="rgba(0, 0, 192, 0.8)";aggregateAndCall(sizes,drawBarCallback);context.stroke();context.closePath();if(gridValue){var label=Number.bytesToString(gridValue);var labelPadding=4;var labelX=0;var labelY=gridY-0.5;var labelWidth=2*labelPadding+context.measureText(label).width;context.beginPath();context.textBaseline="bottom";context.font="10px "+window.getComputedStyle(this.element,null).getPropertyValue("font-family");context.fillStyle="rgba(255, 255, 255, 0.75)";context.fillRect(labelX,labelY-gridLabelHeight,labelWidth,gridLabelHeight);context.fillStyle="rgb(64, 64, 64)";context.fillText(label,labelX+labelPadding,labelY);context.fill();context.closePath();}},onResize:function()
 {this._updateOverviewCanvas=true;this._scheduleUpdate();},_onWindowChanged:function()
 {if(!this._updateGridTimerId)
 this._updateGridTimerId=setTimeout(this._updateGrid.bind(this),10);},_scheduleUpdate:function()
 {if(this._updateTimerId)
 return;this._updateTimerId=setTimeout(this.update.bind(this),10);},_updateBoundaries:function()
 {this._windowLeft=this._overviewGrid.windowLeft();this._windowRight=this._overviewGrid.windowRight();this._windowWidth=this._windowRight-this._windowLeft;},update:function()
@@ skipping 25 matching lines @@
 {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 91 matching lines @@
 WebInspector.JSHeapSnapshotRetainerEdge.prototype={clone:function()
 {return new WebInspector.JSHeapSnapshotRetainerEdge(this._snapshot,this._retainedNodeIndex,this.retainerIndex());},isHidden:function()
 {return this._edge().isHidden();},isInternal:function()
 {return this._edge().isInternal();},isInvisible:function()
 {return this._edge().isInvisible();},isShortcut:function()
 {return this._edge().isShortcut();},isWeak:function()
 {return this._edge().isWeak();},__proto__:WebInspector.HeapSnapshotRetainerEdge.prototype};WebInspector.ProfileLauncherView=function(profilesPanel)
 {WebInspector.View.call(this);this._panel=profilesPanel;this.element.addStyleClass("profile-launcher-view");this.element.addStyleClass("panel-enabler-view");this._contentElement=this.element.createChild("div","profile-launcher-view-content");this._innerContentElement=this._contentElement.createChild("div");this._controlButton=this._contentElement.createChild("button","control-profiling");this._controlButton.addEventListener("click",this._controlButtonClicked.bind(this),false);}
 WebInspector.ProfileLauncherView.prototype={addProfileType:function(profileType)
 {var descriptionElement=this._innerContentElement.createChild("h1");descriptionElement.textContent=profileType.description;var decorationElement=profileType.decorationElement();if(decorationElement)
-this._innerContentElement.appendChild(decorationElement);this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();},_controlButtonClicked:function()
+this._innerContentElement.appendChild(decorationElement);this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();this._profileTypeId=profileType.id;},_controlButtonClicked:function()
 {this._panel.toggleRecordButton();},_updateControls:function()
 {if(this._isEnabled)
 this._controlButton.removeAttribute("disabled");else
 this._controlButton.setAttribute("disabled","");if(this._isInstantProfile){this._controlButton.removeStyleClass("running");this._controlButton.textContent=WebInspector.UIString("Take Snapshot");}else if(this._isProfiling){this._controlButton.addStyleClass("running");this._controlButton.textContent=WebInspector.UIString("Stop");}else{this._controlButton.removeStyleClass("running");this._controlButton.textContent=WebInspector.UIString("Start");}},profileStarted:function()
-{this._isProfiling=true;this._updateControls();},profileFinished:function()
-{this._isProfiling=false;this._updateControls();},updateProfileType:function(profileType)
-{this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();this._updateControls();},__proto__:WebInspector.View.prototype}
+{this._isProfiling=true;WebInspector.profileManager.notifyStarted(this._profileTypeId);this._updateControls();},profileFinished:function()
+{this._isProfiling=false;WebInspector.profileManager.notifyStoped(this._profileTypeId);this._updateControls();},updateProfileType:function(profileType)
+{this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();this._profileTypeId=profileType.id;this._updateControls();},__proto__:WebInspector.View.prototype}
 WebInspector.MultiProfileLauncherView=function(profilesPanel)
 {WebInspector.ProfileLauncherView.call(this,profilesPanel);var header=this._innerContentElement.createChild("h1");header.textContent=WebInspector.UIString("Select profiling type");this._profileTypeSelectorForm=this._innerContentElement.createChild("form");this._innerContentElement.createChild("div","flexible-space");}
 WebInspector.MultiProfileLauncherView.EventTypes={ProfileTypeSelected:"profile-type-selected"}
 WebInspector.MultiProfileLauncherView.prototype={addProfileType:function(profileType)
 {var checked=!this._profileTypeSelectorForm.children.length;var labelElement=this._profileTypeSelectorForm.createChild("label");labelElement.textContent=profileType.name;var optionElement=document.createElement("input");labelElement.insertBefore(optionElement,labelElement.firstChild);optionElement.type="radio";optionElement.name="profile-type";optionElement.style.hidden=true;if(checked){optionElement.checked=checked;this.dispatchEventToListeners(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,profileType);}
 optionElement.addEventListener("change",this._profileTypeChanged.bind(this,profileType),false);var descriptionElement=labelElement.createChild("p");descriptionElement.textContent=profileType.description;var decorationElement=profileType.decorationElement();if(decorationElement)
 labelElement.appendChild(decorationElement);},_controlButtonClicked:function()
 {this._panel.toggleRecordButton();},_updateControls:function()
 {WebInspector.ProfileLauncherView.prototype._updateControls.call(this);var items=this._profileTypeSelectorForm.elements;for(var i=0;i<items.length;++i){if(items[i].type==="radio")
 items[i].disabled=this._isProfiling;}},_profileTypeChanged:function(profileType,event)
-{this.dispatchEventToListeners(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,profileType);this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();this._updateControls();},profileStarted:function()
-{this._isProfiling=true;this._updateControls();},profileFinished:function()
-{this._isProfiling=false;this._updateControls();},__proto__:WebInspector.ProfileLauncherView.prototype};WebInspector.TopDownProfileDataGridNode=function(profileNode,owningTree)
+{this.dispatchEventToListeners(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected,profileType);this._isInstantProfile=profileType.isInstantProfile();this._isEnabled=profileType.isEnabled();this._profileTypeId=profileType.id;this._updateControls();},profileStarted:function()
+{this._isProfiling=true;WebInspector.profileManager.notifyStarted(this._profileTypeId);this._updateControls();},profileFinished:function()
+{this._isProfiling=false;WebInspector.profileManager.notifyStoped(this._profileTypeId);this._updateControls();},__proto__:WebInspector.ProfileLauncherView.prototype};WebInspector.TopDownProfileDataGridNode=function(profileNode,owningTree)
 {var hasChildren=!!(profileNode.children&&profileNode.children.length);WebInspector.ProfileDataGridNode.call(this,profileNode,owningTree,hasChildren);this._remainingChildren=profileNode.children;}
 WebInspector.TopDownProfileDataGridNode.prototype={_sharedPopulate:function()
 {var children=this._remainingChildren;var childrenLength=children.length;for(var i=0;i<childrenLength;++i)
 this.appendChild(new WebInspector.TopDownProfileDataGridNode(children[i],this.tree));this._remainingChildren=null;},_exclude:function(aCallUID)
 {if(this._remainingChildren)
 this.populate();this._save();var children=this.children;var index=this.children.length;while(index--)
 children[index]._exclude(aCallUID);var child=this.childrenByCallUID[aCallUID];if(child)
 this._merge(child,true);},__proto__:WebInspector.ProfileDataGridNode.prototype}
 WebInspector.TopDownProfileDataGridTree=function(profileView,rootProfileNode)
 {WebInspector.ProfileDataGridTree.call(this,profileView,rootProfileNode);this._remainingChildren=rootProfileNode.children;var any=(this);var node=(any);WebInspector.TopDownProfileDataGridNode.prototype.populate.call(node);}
 WebInspector.TopDownProfileDataGridTree.prototype={focus:function(profileDataGridNode)
 {if(!profileDataGridNode)
 return;this._save();profileDataGridNode.savePosition();this.children=[profileDataGridNode];this.totalTime=profileDataGridNode.totalTime;},exclude:function(profileDataGridNode)
 {if(!profileDataGridNode)
 return;this._save();var excludedCallUID=profileDataGridNode.callUID;var any=(this);var node=(any);WebInspector.TopDownProfileDataGridNode.prototype._exclude.call(node,excludedCallUID);if(this.lastComparator)
 this.sort(this.lastComparator,true);},restore:function()
 {if(!this._savedChildren)
 return;this.children[0].restorePosition();WebInspector.ProfileDataGridTree.prototype.restore.call(this);},_merge:WebInspector.TopDownProfileDataGridNode.prototype._merge,_sharedPopulate:WebInspector.TopDownProfileDataGridNode.prototype._sharedPopulate,__proto__:WebInspector.ProfileDataGridTree.prototype};WebInspector.CanvasProfileView=function(profile)
-{WebInspector.View.call(this);this.registerRequiredCSS("canvasProfiler.css");this.element.addStyleClass("canvas-profile-view");this._profile=profile;this._traceLogId=profile.traceLogId();this._traceLogPlayer=profile.traceLogPlayer();this._linkifier=new WebInspector.Linkifier();const defaultReplayLogWidthPercent=0.34;this._replayInfoSplitView=new WebInspector.SplitView(true,"canvasProfileViewReplaySplitLocation",defaultReplayLogWidthPercent);this._replayInfoSplitView.setMainElementConstraints(defaultReplayLogWidthPercent,defaultReplayLogWidthPercent);this._replayInfoSplitView.show(this.element);this._imageSplitView=new WebInspector.SplitView(false,"canvasProfileViewSplitLocation",300);this._imageSplitView.show(this._replayInfoSplitView.firstElement());var replayImageContainer=this._imageSplitView.firstElement();replayImageContainer.id="canvas-replay-image-container";this._replayImageElement=replayImageContainer.createChild("image","canvas-replay-image");this._debugInfoElement=replayImageContainer.createChild("div","canvas-debug-info hidden");this._spinnerIcon=replayImageContainer.createChild("img","canvas-spinner-icon hidden");var replayLogContainer=this._imageSplitView.secondElement();var controlsContainer=replayLogContainer.createChild("div","status-bar");var logGridContainer=replayLogContainer.createChild("div","canvas-replay-log");this._createControlButton(controlsContainer,"canvas-replay-first-step",WebInspector.UIString("First call."),this._onReplayFirstStepClick.bind(this));this._createControlButton(controlsContainer,"canvas-replay-prev-step",WebInspector.UIString("Previous call."),this._onReplayStepClick.bind(this,false));this._createControlButton(controlsContainer,"canvas-replay-next-step",WebInspector.UIString("Next call."),this._onReplayStepClick.bind(this,true));this._createControlButton(controlsContainer,"canvas-replay-prev-draw",WebInspector.UIString("Previous drawing call."),this._onReplayDrawingCallClick.bind(this,false));this._createControlButton(controlsContainer,"canvas-replay-next-draw",WebInspector.UIString("Next drawing call."),this._onReplayDrawingCallClick.bind(this,true));this._createControlButton(controlsContainer,"canvas-replay-last-step",WebInspector.UIString("Last call."),this._onReplayLastStepClick.bind(this));this._replayContextSelector=new WebInspector.StatusBarComboBox(this._onReplayContextChanged.bind(this));this._replayContextSelector.createOption(WebInspector.UIString("<screenshot auto>"),WebInspector.UIString("Show screenshot of the last replayed resource."),"");controlsContainer.appendChild(this._replayContextSelector.element);this._installReplayInfoSidebarWidgets(controlsContainer);this._replayStateView=new WebInspector.CanvasReplayStateView(this._traceLogPlayer);this._replayStateView.show(this._replayInfoSplitView.secondElement());this._replayContexts={};var columns=[{title:"#",sortable:false,width:"5%"},{title:WebInspector.UIString("Call"),sortable:false,width:"75%",disclosure:true},{title:WebInspector.UIString("Location"),sortable:false,width:"20%"}];this._logGrid=new WebInspector.DataGrid(columns);this._logGrid.element.addStyleClass("fill");this._logGrid.show(logGridContainer);this._logGrid.addEventListener(WebInspector.DataGrid.Events.SelectedNode,this._replayTraceLog,this);this.element.addEventListener("mousedown",this._onMouseClick.bind(this),true);this._popoverHelper=new WebInspector.ObjectPopoverHelper(this.element,this._popoverAnchor.bind(this),this._resolveObjectForPopover.bind(this),this._onHidePopover.bind(this),true);this._popoverHelper.setRemoteObjectFormatter(this._hexNumbersFormatter.bind(this));this._requestTraceLog(0);}
+{WebInspector.View.call(this);this.registerRequiredCSS("canvasProfiler.css");this.element.addStyleClass("canvas-profile-view");this._profile=profile;this._traceLogId=profile.traceLogId();this._traceLogPlayer=profile.traceLogPlayer();this._linkifier=new WebInspector.Linkifier();const defaultReplayLogWidthPercent=0.34;this._replayInfoSplitView=new WebInspector.SplitView(true,"canvasProfileViewReplaySplitLocation",defaultReplayLogWidthPercent);this._replayInfoSplitView.setMainElementConstraints(defaultReplayLogWidthPercent,defaultReplayLogWidthPercent);this._replayInfoSplitView.show(this.element);this._imageSplitView=new WebInspector.SplitView(false,"canvasProfileViewSplitLocation",300);this._imageSplitView.show(this._replayInfoSplitView.firstElement());var replayImageContainer=this._imageSplitView.firstElement();replayImageContainer.id="canvas-replay-image-container";this._replayImageElement=replayImageContainer.createChild("img","canvas-replay-image");this._debugInfoElement=replayImageContainer.createChild("div","canvas-debug-info hidden");this._spinnerIcon=replayImageContainer.createChild("img","canvas-spinner-icon hidden");var replayLogContainer=this._imageSplitView.secondElement();var controlsContainer=replayLogContainer.createChild("div","status-bar");var logGridContainer=replayLogContainer.createChild("div","canvas-replay-log");this._createControlButton(controlsContainer,"canvas-replay-first-step",WebInspector.UIString("First call."),this._onReplayFirstStepClick.bind(this));this._createControlButton(controlsContainer,"canvas-replay-prev-step",WebInspector.UIString("Previous call."),this._onReplayStepClick.bind(this,false));this._createControlButton(controlsContainer,"canvas-replay-next-step",WebInspector.UIString("Next call."),this._onReplayStepClick.bind(this,true));this._createControlButton(controlsContainer,"canvas-replay-prev-draw",WebInspector.UIString("Previous drawing call."),this._onReplayDrawingCallClick.bind(this,false));this._createControlButton(controlsContainer,"canvas-replay-next-draw",WebInspector.UIString("Next drawing call."),this._onReplayDrawingCallClick.bind(this,true));this._createControlButton(controlsContainer,"canvas-replay-last-step",WebInspector.UIString("Last call."),this._onReplayLastStepClick.bind(this));this._replayContextSelector=new WebInspector.StatusBarComboBox(this._onReplayContextChanged.bind(this));this._replayContextSelector.createOption(WebInspector.UIString("<screenshot auto>"),WebInspector.UIString("Show screenshot of the last replayed resource."),"");controlsContainer.appendChild(this._replayContextSelector.element);this._installReplayInfoSidebarWidgets(controlsContainer);this._replayStateView=new WebInspector.CanvasReplayStateView(this._traceLogPlayer);this._replayStateView.show(this._replayInfoSplitView.secondElement());this._replayContexts={};var columns=[{title:"#",sortable:false,width:"5%"},{title:WebInspector.UIString("Call"),sortable:false,width:"75%",disclosure:true},{title:WebInspector.UIString("Location"),sortable:false,width:"20%"}];this._logGrid=new WebInspector.DataGrid(columns);this._logGrid.element.addStyleClass("fill");this._logGrid.show(logGridContainer);this._logGrid.addEventListener(WebInspector.DataGrid.Events.SelectedNode,this._replayTraceLog,this);this.element.addEventListener("mousedown",this._onMouseClick.bind(this),true);this._popoverHelper=new WebInspector.ObjectPopoverHelper(this.element,this._popoverAnchor.bind(this),this._resolveObjectForPopover.bind(this),this._onHidePopover.bind(this),true);this._popoverHelper.setRemoteObjectFormatter(this._hexNumbersFormatter.bind(this));this._requestTraceLog(0);}
 WebInspector.CanvasProfileView.TraceLogPollingInterval=500;WebInspector.CanvasProfileView.prototype={dispose:function()
 {this._linkifier.reset();},get statusBarItems()
 {return[];},get profile()
 {return this._profile;},elementsToRestoreScrollPositionsFor:function()
 {return[this._logGrid.scrollContainer];},_installReplayInfoSidebarWidgets:function(controlsContainer)
 {this._replayInfoResizeWidgetElement=controlsContainer.createChild("div","resizer-widget");this._replayInfoSplitView.installResizer(this._replayInfoResizeWidgetElement);this._toggleReplayStateSidebarButton=new WebInspector.StatusBarButton("","right-sidebar-show-hide-button canvas-sidebar-show-hide-button",3);this._toggleReplayStateSidebarButton.addEventListener("click",clickHandler,this);controlsContainer.appendChild(this._toggleReplayStateSidebarButton.element);this._enableReplayInfoSidebar(false);function clickHandler()
 {this._enableReplayInfoSidebar(this._toggleReplayStateSidebarButton.state==="left");}},_enableReplayInfoSidebar:function(show)
 {if(show){this._toggleReplayStateSidebarButton.state="right";this._toggleReplayStateSidebarButton.title=WebInspector.UIString("Hide sidebar.");this._replayInfoSplitView.showBoth();}else{this._toggleReplayStateSidebarButton.state="left";this._toggleReplayStateSidebarButton.title=WebInspector.UIString("Show sidebar.");this._replayInfoSplitView.showOnlyFirst();}
 this._replayInfoResizeWidgetElement.enableStyleClass("hidden",!show);},_onMouseClick:function(event)
 {var resourceLinkElement=event.target.enclosingNodeOrSelfWithClass("canvas-formatted-resource");if(resourceLinkElement){this._enableReplayInfoSidebar(true);this._replayStateView.selectResource(resourceLinkElement.__resourceId);event.consume(true);return;}
@@ skipping 251 matching lines @@
 this._forEachGridNode(callback);},_saveScrollState:function()
 {if(!this._currentResourceId)
 return;var key=this._resourceKindId(this._currentResourceId);this._gridScrollPositions[key]={scrollTop:this._stateGrid.scrollContainer.scrollTop,scrollLeft:this._stateGrid.scrollContainer.scrollLeft};},_restoreScrollState:function()
 {if(!this._currentResourceId)
 return;var key=this._resourceKindId(this._currentResourceId);var scrollState=this._gridScrollPositions[key];if(!scrollState)
 return;this._stateGrid.scrollContainer.scrollTop=scrollState.scrollTop;this._stateGrid.scrollContainer.scrollLeft=scrollState.scrollLeft;},_createDataGridNode:function(descriptor)
 {var name=descriptor.name;var callArgument=descriptor.value;var valueElement=callArgument?WebInspector.CanvasProfileDataGridHelper.createCallArgumentElement(callArgument):"";var nameElement=name;if(typeof descriptor.enumValueForName!=="undefined")
 nameElement=WebInspector.CanvasProfileDataGridHelper.createEnumValueElement(name,+descriptor.enumValueForName);if(descriptor.isArray&&descriptor.values){if(typeof nameElement==="string")
 nameElement+="["+descriptor.values.length+"]";else{var element=document.createElement("span");element.appendChild(nameElement);element.createTextChild("["+descriptor.values.length+"]");nameElement=element;}}
 var data={};data[0]=nameElement;data[1]=valueElement;var node=new WebInspector.DataGridNode(data);node.selectable=false;node.name=name;return node;},__proto__:WebInspector.View.prototype};