Update Windows reference build to r30072....

chrome/resources/inspector/heap_profiler_panel.js

Index: chrome/resources/inspector/heap_profiler_panel.js
===================================================================
--- chrome/resources/inspector/heap_profiler_panel.js	(revision 0)
+++ chrome/resources/inspector/heap_profiler_panel.js	(revision 0)
@@ -0,0 +1,715 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * @fileoverview Heap profiler panel implementation.
+ */
+
+WebInspector.ProfilesPanel.prototype.addSnapshot = function(snapshot) {
+    snapshot.title = WebInspector.UIString("Snapshot %d", snapshot.number);
+
+    var snapshots = WebInspector.HeapSnapshotProfileType.snapshots;
+    snapshots.push(snapshot);
+
+    snapshot.listIndex = snapshots.length - 1;
+
+    this.addProfileHeader(WebInspector.HeapSnapshotProfileType.TypeId, snapshot);
+
+    this.dispatchEventToListeners("snapshot added");
+}
+
+
+WebInspector.HeapSnapshotView = function(parent, profile)
+{
+    WebInspector.View.call(this);
+
+    this.element.addStyleClass("heap-snapshot-view");
+
+    this.parent = parent;
+    this.parent.addEventListener("snapshot added", this._updateBaseOptions, this);
+
+    this.showCountAsPercent = true;
+    this.showSizeAsPercent = true;
+    this.showCountDeltaAsPercent = true;
+    this.showSizeDeltaAsPercent = true;
+
+    this.summaryBar = new WebInspector.SummaryBar(this.categories);
+    this.summaryBar.element.id = "heap-snapshot-summary";
+    this.summaryBar.calculator = new WebInspector.HeapSummaryCalculator(profile.used);
+    this.element.appendChild(this.summaryBar.element);
+
+    var columns = { "cons": { title: WebInspector.UIString("Constructor"), disclosure: true, sortable: true },
+                    "count": { title: WebInspector.UIString("Count"), width: "54px", sortable: true },
+                    "size": { title: WebInspector.UIString("Size"), width: "72px", sort: "descending", sortable: true },
+                    "countDelta": { title: WebInspector.UIString("\xb1 Count"), width: "72px", sortable: true },
+                    "sizeDelta": { title: WebInspector.UIString("\xb1 Size"), width: "72px", sortable: true } };
+
+    this.dataGrid = new WebInspector.DataGrid(columns);
+    this.dataGrid.addEventListener("sorting changed", this._sortData, this);
+    this.dataGrid.element.addEventListener("mousedown", this._mouseDownInDataGrid.bind(this), true);
+    this.element.appendChild(this.dataGrid.element);
+
+    this.profile = profile;
+
+    this.baseSelectElement = document.createElement("select");
+    this.baseSelectElement.className = "status-bar-item";
+    this.baseSelectElement.addEventListener("change", this._changeBase.bind(this), false);
+    this._updateBaseOptions();
+    if (this.profile.listIndex > 0)
+        this.baseSelectElement.selectedIndex = this.profile.listIndex - 1;
+    else
+        this.baseSelectElement.selectedIndex = this.profile.listIndex;
+    this._resetDataGridList();
+
+    this.percentButton = new WebInspector.StatusBarButton("", "percent-time-status-bar-item status-bar-item");
+    this.percentButton.addEventListener("click", this._percentClicked.bind(this), false);
+
+    this.refresh();
+
+    this._updatePercentButton();
+};
+
+WebInspector.HeapSnapshotView.prototype = {
+
+    get categories()
+    {
+        return {code: {title: WebInspector.UIString("Code"), color: {r: 255, g: 121, b: 0}}, data: {title: WebInspector.UIString("Objects and Data"), color: {r: 47, g: 102, b: 236}}, other: {title: WebInspector.UIString("Other"), color: {r: 186, g: 186, b: 186}}};
+    },
+
+    get statusBarItems()
+    {
+        return [this.baseSelectElement, this.percentButton.element];
+    },
+
+    get profile()
+    {
+        return this._profile;
+    },
+
+    set profile(profile)
+    {
+        this._profile = profile;
+    },
+
+    show: function(parentElement)
+    {
+        WebInspector.View.prototype.show.call(this, parentElement);
+        this.dataGrid.updateWidths();
+    },
+
+    resize: function()
+    {
+        if (this.dataGrid)
+            this.dataGrid.updateWidths();
+    },
+
+    refresh: function()
+    {
+        this.dataGrid.removeChildren();
+
+        var children = this.snapshotDataGridList.children;
+        var count = children.length;
+        for (var index = 0; index < count; ++index)
+            this.dataGrid.appendChild(children[index]);
+
+        this._updateSummaryGraph();
+    },
+
+    refreshShowAsPercents: function()
+    {
+        this._updatePercentButton();
+        this.refreshVisibleData();
+    },
+
+    refreshVisibleData: function()
+    {
+        var child = this.dataGrid.children[0];
+        while (child) {
+            child.refresh();
+            child = child.traverseNextNode(false, null, true);
+        }
+        this._updateSummaryGraph();
+    },
+
+    _changeBase: function() {
+        if (this.baseSnapshot === WebInspector.HeapSnapshotProfileType.snapshots[this.baseSelectElement.selectedIndex])
+            return;
+
+        this._resetDataGridList();
+        this.refresh();
+    },
+
+    _createSnapshotDataGridList: function()
+    {
+        if (this._snapshotDataGridList)
+          delete this._snapshotDataGridList;
+
+        this._snapshotDataGridList = new WebInspector.HeapSnapshotDataGridList(this, this.baseSnapshot.entries, this.profile.entries);
+        return this._snapshotDataGridList;
+    },
+
+    _mouseDownInDataGrid: function(event)
+    {
+        if (event.detail < 2)
+            return;
+
+        var cell = event.target.enclosingNodeOrSelfWithNodeName("td");
+        if (!cell || (!cell.hasStyleClass("count-column") && !cell.hasStyleClass("size-column") && !cell.hasStyleClass("countDelta-column") && !cell.hasStyleClass("sizeDelta-column")))
+            return;
+
+        if (cell.hasStyleClass("count-column"))
+            this.showCountAsPercent = !this.showCountAsPercent;
+        else if (cell.hasStyleClass("size-column"))
+            this.showSizeAsPercent = !this.showSizeAsPercent;
+        else if (cell.hasStyleClass("countDelta-column"))
+            this.showCountDeltaAsPercent = !this.showCountDeltaAsPercent;
+        else if (cell.hasStyleClass("sizeDelta-column"))
+            this.showSizeDeltaAsPercent = !this.showSizeDeltaAsPercent;
+
+        this.refreshShowAsPercents();
+
+        event.preventDefault();
+        event.stopPropagation();
+    },
+
+    get _isShowingAsPercent()
+    {
+        return this.showCountAsPercent && this.showSizeAsPercent && this.showCountDeltaAsPercent && this.showSizeDeltaAsPercent;
+    },
+
+    _percentClicked: function(event)
+    {
+        var currentState = this._isShowingAsPercent;
+        this.showCountAsPercent = !currentState;
+        this.showSizeAsPercent = !currentState;
+        this.showCountDeltaAsPercent = !currentState;
+        this.showSizeDeltaAsPercent = !currentState;
+        this.refreshShowAsPercents();
+    },
+
+    _resetDataGridList: function()
+    {
+        this.baseSnapshot = WebInspector.HeapSnapshotProfileType.snapshots[this.baseSelectElement.selectedIndex];
+        var lastComparator = WebInspector.HeapSnapshotDataGridList.propertyComparator("size", false);
+        if (this.snapshotDataGridList) {
+            lastComparator = this.snapshotDataGridList.lastComparator;
+        }
+        this.snapshotDataGridList = this._createSnapshotDataGridList();
+        this.snapshotDataGridList.sort(lastComparator, true);
+    },
+
+    _sortData: function()
+    {
+        var sortAscending = this.dataGrid.sortOrder === "ascending";
+        var sortColumnIdentifier = this.dataGrid.sortColumnIdentifier;
+        var sortProperty = {
+                "cons": "constructorName",
+                "count": "count",
+                "size": "size",
+                "countDelta": this.showCountDeltaAsPercent ? "countDeltaPercent" : "countDelta",
+                "sizeDelta": this.showSizeDeltaAsPercent ? "sizeDeltaPercent" : "sizeDelta"
+        }[sortColumnIdentifier];
+
+        this.snapshotDataGridList.sort(WebInspector.HeapSnapshotDataGridList.propertyComparator(sortProperty, sortAscending));
+
+        this.refresh();
+    },
+
+    _updateBaseOptions: function()
+    {
+        var list = WebInspector.HeapSnapshotProfileType.snapshots;
+        // We're assuming that snapshots can only be added.
+        if (this.baseSelectElement.length == list.length)
+            return;
+
+        for (var i = this.baseSelectElement.length, n = list.length; i < n; ++i) {
+            var baseOption = document.createElement("option");
+            baseOption.label = WebInspector.UIString("Compared to %s", list[i].title);
+            this.baseSelectElement.appendChild(baseOption);
+        }
+    },
+
+    _updatePercentButton: function()
+    {
+        if (this._isShowingAsPercent) {
+            this.percentButton.title = WebInspector.UIString("Show absolute counts and sizes.");
+            this.percentButton.toggled = true;
+        } else {
+            this.percentButton.title = WebInspector.UIString("Show counts and sizes as percentages.");
+            this.percentButton.toggled = false;
+        }
+    },
+
+    _updateSummaryGraph: function()
+    {
+        this.summaryBar.calculator.showAsPercent = this._isShowingAsPercent;
+        this.summaryBar.update(this.profile.lowlevels);
+    }
+};
+
+WebInspector.HeapSnapshotView.prototype.__proto__ = WebInspector.View.prototype;
+
+WebInspector.HeapSummaryCalculator = function(total)
+{
+    this.total = total;
+}
+
+WebInspector.HeapSummaryCalculator.prototype = {
+    computeSummaryValues: function(lowLevels)
+    {
+        function highFromLow(type) {
+            if (type == "CODE_TYPE" || type == "SHARED_FUNCTION_INFO_TYPE" || type == "SCRIPT_TYPE") return "code";
+            if (type == "STRING_TYPE" || type == "HEAP_NUMBER_TYPE" || type.match(/^JS_/) || type.match(/_ARRAY_TYPE$/)) return "data";
+            return "other";
+        }
+        var highLevels = {data: 0, code: 0, other: 0};
+        for (var item in lowLevels) {
+            var highItem = highFromLow(item);
+            highLevels[highItem] += lowLevels[item].size;
+        }
+        return {categoryValues: highLevels};
+    },
+
+    formatValue: function(value)
+    {
+        if (this.showAsPercent)
+            return WebInspector.UIString("%.2f%%", value / this.total * 100.0);
+        else
+            return Number.bytesToString(value);
+    },
+
+    get showAsPercent()
+    {
+        return this._showAsPercent;
+    },
+
+    set showAsPercent(x)
+    {
+        this._showAsPercent = x;
+    }
+}
+
+WebInspector.HeapSnapshotSidebarTreeElement = function(snapshot)
+{
+    this.profile = snapshot;
+
+    WebInspector.SidebarTreeElement.call(this, "heap-snapshot-sidebar-tree-item", "", "", snapshot, false);
+
+    this.refreshTitles();
+};
+
+WebInspector.HeapSnapshotSidebarTreeElement.prototype = {
+    get mainTitle()
+    {
+        if (this._mainTitle)
+            return this._mainTitle;
+        return this.profile.title;
+    },
+
+    set mainTitle(x)
+    {
+        this._mainTitle = x;
+        this.refreshTitles();
+    },
+
+    get subtitle()
+    {
+        if (this._subTitle)
+            return this._subTitle;
+        return WebInspector.UIString("Used %s of %s (%.0f%%)", Number.bytesToString(this.profile.used, null, false), Number.bytesToString(this.profile.capacity, null, false), this.profile.used / this.profile.capacity * 100.0);
+    },
+
+    set subtitle(x)
+    {
+        this._subTitle = x;
+        this.refreshTitles();
+    }
+};
+
+WebInspector.HeapSnapshotSidebarTreeElement.prototype.__proto__ = WebInspector.ProfileSidebarTreeElement.prototype;
+
+WebInspector.HeapSnapshotDataGridNodeWithRetainers = function(owningTree)
+{
+    this.tree = owningTree;
+
+    WebInspector.DataGridNode.call(this, null, this._hasRetainers);
+
+    this.addEventListener("populate", this._populate, this);
+};
+
+WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype = {
+    isEmptySet: function(set)
+    {
+        for (var x in set)
+            return false;
+        return true;
+    },
+
+    get _hasRetainers()
+    {
+        return !this.isEmptySet(this.retainers);
+    },
+
+    get _parent()
+    {
+        // For top-level nodes, return owning tree as a parent, not data grid.
+        return this.parent !== this.dataGrid ? this.parent : this.tree;
+    },
+
+    _populate: function(event)
+    {
+        var self = this;
+        this.produceDiff(this.baseRetainers, this.retainers, function(baseItem, snapshotItem) {
+            self.appendChild(new WebInspector.HeapSnapshotDataGridRetainerNode(self.snapshotView, baseItem, snapshotItem, self.tree));
+        });
+
+        if (this._parent) {
+            var currentComparator = this._parent.lastComparator;
+            if (currentComparator)
+                this.sort(currentComparator, true);
+        }
+
+        this.removeEventListener("populate", this._populate, this);
+    },
+
+    produceDiff: function(baseEntries, currentEntries, callback)
+    {
+        for (var item in currentEntries)
+            callback(baseEntries[item], currentEntries[item]);
+
+        for (item in baseEntries) {
+            if (!(item in currentEntries))
+                callback(baseEntries[item], null);
+        }
+    },
+
+    sort: function(comparator, force) {
+        if (!force && this.lastComparator === comparator)
+            return;
+
+        this.children.sort(comparator);
+        var childCount = this.children.length;
+        for (var childIndex = 0; childIndex < childCount; ++childIndex)
+            this.children[childIndex]._recalculateSiblings(childIndex);
+        for (var i = 0; i < this.children.length; ++i) {
+            var child = this.children[i];
+            if (!force && (!child.expanded || child.lastComparator === comparator))
+                continue;
+            child.sort(comparator, force);
+        }
+        this.lastComparator = comparator;
+    },
+
+    signForDelta: function(delta) {
+        if (delta == 0)
+            return "";
+        if (delta > 0)
+            return "+";
+        else
+            // Math minus sign, same width as plus.
+            return "\u2212";
+    },
+
+    showDeltaAsPercent: function(value) {
+        if (value === Number.POSITIVE_INFINITY)
+            return WebInspector.UIString("new");
+        else if (value === Number.NEGATIVE_INFINITY)
+            return WebInspector.UIString("deleted");
+        if (value > 1000.0)
+            return WebInspector.UIString("%s >1000%%", this.signForDelta(value));
+        return WebInspector.UIString("%s%.2f%%", this.signForDelta(value), Math.abs(value));
+    },
+
+    getTotalCount: function() {
+        if (!this._count) {
+            this._count = 0;
+            for (var i = 0, n = this.children.length; i < n; ++i) {
+                this._count += this.children[i].count;
+            }
+        }
+        return this._count;
+    },
+
+    getTotalSize: function() {
+        if (!this._size) {
+            this._size = 0;
+            for (var i = 0, n = this.children.length; i < n; ++i) {
+                this._size += this.children[i].size;
+            }
+        }
+        return this._size;
+    },
+
+    get countPercent()
+    {
+        return this.count / this._parent.getTotalCount() * 100.0;
+    },
+
+    get sizePercent()
+    {
+        return this.size / this._parent.getTotalSize() * 100.0;
+    },
+
+    get countDeltaPercent()
+    {
+        if (this.baseCount > 0) {
+            if (this.count > 0)
+                return this.countDelta / this.baseCount * 100.0;
+            else
+                return Number.NEGATIVE_INFINITY;
+        } else
+            return Number.POSITIVE_INFINITY;
+    },
+
+    get sizeDeltaPercent()
+    {
+        if (this.baseSize > 0) {
+            if (this.size > 0)
+                return this.sizeDelta / this.baseSize * 100.0;
+            else
+                return Number.NEGATIVE_INFINITY;
+        } else
+            return Number.POSITIVE_INFINITY;
+    },
+
+    getData: function(showSize)
+    {
+        var data = {};
+
+        data["cons"] = this.constructorName;
+
+        if (this.snapshotView.showCountAsPercent)
+            data["count"] = WebInspector.UIString("%.2f%%", this.countPercent);
+        else
+            data["count"] = this.count;
+
+        if (showSize) {
+            if (this.snapshotView.showSizeAsPercent)
+                data["size"] = WebInspector.UIString("%.2f%%", this.sizePercent);
+            else
+                data["size"] = Number.bytesToString(this.size);
+        } else {
+            data["size"] = "";
+        }
+
+        if (this.snapshotView.showCountDeltaAsPercent)
+            data["countDelta"] = this.showDeltaAsPercent(this.countDeltaPercent);
+        else
+            data["countDelta"] = WebInspector.UIString("%s%d", this.signForDelta(this.countDelta), Math.abs(this.countDelta));
+
+        if (showSize) {
+            if (this.snapshotView.showSizeDeltaAsPercent)
+                data["sizeDelta"] = this.showDeltaAsPercent(this.sizeDeltaPercent);
+            else
+                data["sizeDelta"] = WebInspector.UIString("%s%s", this.signForDelta(this.sizeDelta), Number.bytesToString(Math.abs(this.sizeDelta)));
+        } else {
+            data["sizeDelta"] = "";
+        }
+
+        return data;
+    }
+};
+
+WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype.__proto__ = WebInspector.DataGridNode.prototype;
+
+WebInspector.HeapSnapshotDataGridNode = function(snapshotView, baseEntry, snapshotEntry, owningTree)
+{
+    this.snapshotView = snapshotView;
+
+    if (!snapshotEntry)
+        snapshotEntry = { cons: baseEntry.cons, count: 0, size: 0, retainers: {} };
+    this.constructorName = snapshotEntry.cons;
+    this.count = snapshotEntry.count;
+    this.size = snapshotEntry.size;
+    this.retainers = snapshotEntry.retainers;
+
+    if (!baseEntry)
+        baseEntry = { count: 0, size: 0, retainers: {} };
+    this.baseCount = baseEntry.count;
+    this.countDelta = this.count - this.baseCount;
+    this.baseSize = baseEntry.size;
+    this.sizeDelta = this.size - this.baseSize;
+    this.baseRetainers = baseEntry.retainers;
+
+    WebInspector.HeapSnapshotDataGridNodeWithRetainers.call(this, owningTree);
+};
+
+WebInspector.HeapSnapshotDataGridNode.prototype = {
+    get data()
+    {
+        return this.getData(true);
+    }
+};
+
+WebInspector.HeapSnapshotDataGridNode.prototype.__proto__ = WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype;
+
+WebInspector.HeapSnapshotDataGridList = function(snapshotView, baseEntries, snapshotEntries)
+{
+    this.tree = this;
+    this.snapshotView = snapshotView;
+    this.children = [];
+    this.lastComparator = null;
+    this.populateChildren(baseEntries, snapshotEntries);
+};
+
+WebInspector.HeapSnapshotDataGridList.prototype = {
+    appendChild: function(child)
+    {
+        this.insertChild(child, this.children.length);
+    },
+
+    insertChild: function(child, index)
+    {
+        this.children.splice(index, 0, child);
+    },
+
+    removeChildren: function()
+    {
+        this.children = [];
+    },
+
+    populateChildren: function(baseEntries, snapshotEntries)
+    {
+        var self = this;
+        this.produceDiff(baseEntries, snapshotEntries, function(baseItem, snapshotItem) {
+            self.appendChild(new WebInspector.HeapSnapshotDataGridNode(self.snapshotView, baseItem, snapshotItem, self));
+        });
+    },
+
+    produceDiff: WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype.produceDiff,
+    sort: WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype.sort,
+    getTotalCount: WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype.getTotalCount,
+    getTotalSize: WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype.getTotalSize
+};
+
+WebInspector.HeapSnapshotDataGridList.propertyComparators = [{}, {}];
+
+WebInspector.HeapSnapshotDataGridList.propertyComparator = function(property, isAscending)
+{
+    var comparator = this.propertyComparators[(isAscending ? 1 : 0)][property];
+    if (!comparator) {
+        comparator = function(lhs, rhs) {
+            var l = lhs[property], r = rhs[property];
+            var result = l < r ? -1 : (l > r ? 1 : 0);
+            return isAscending ? result : -result;
+        };
+        this.propertyComparators[(isAscending ? 1 : 0)][property] = comparator;
+    }
+    return comparator;
+};
+
+WebInspector.HeapSnapshotDataGridRetainerNode = function(snapshotView, baseEntry, snapshotEntry, owningTree)
+{
+    this.snapshotView = snapshotView;
+
+    if (!snapshotEntry)
+        snapshotEntry = { cons: baseEntry.cons, count: 0, clusters: {} };
+    this.constructorName = snapshotEntry.cons;
+    this.count = snapshotEntry.count;
+    this.retainers = this._calculateRetainers(this.snapshotView.profile, snapshotEntry.clusters);
+
+    if (!baseEntry)
+        baseEntry = { count: 0, clusters: {} };
+    this.baseCount = baseEntry.count;
+    this.countDelta = this.count - this.baseCount;
+    this.baseRetainers = this._calculateRetainers(this.snapshotView.baseSnapshot, baseEntry.clusters);
+
+    this.size = this.count;  // This way, when sorting by sizes entries will be sorted by references count.
+
+    WebInspector.HeapSnapshotDataGridNodeWithRetainers.call(this, owningTree);
+}
+
+WebInspector.HeapSnapshotDataGridRetainerNode.prototype = {
+    get data()
+    {
+        return this.getData(false);
+    },
+
+    _calculateRetainers: function(snapshot, clusters) {
+        var retainers = {};
+        if (this.isEmptySet(clusters)) {
+            if (this.constructorName in snapshot.entries)
+                return snapshot.entries[this.constructorName].retainers;
+        } else {
+            // In case when an entry is retained by clusters, we need to gather up the list
+            // of retainers by merging retainers of every cluster.
+            // E.g. having such a tree:
+            //   A
+            //     Object:1  10
+            //       X       3
+            //       Y       4
+            //     Object:2  5
+            //       X       6
+            //
+            // will result in a following retainers list: X 9, Y 4.
+            for (var clusterName in clusters) {
+                if (clusterName in snapshot.clusters) {
+                    var clusterRetainers = snapshot.clusters[clusterName].retainers;
+                    for (var clusterRetainer in clusterRetainers) {
+                        var clusterRetainerEntry = clusterRetainers[clusterRetainer];
+                        if (!(clusterRetainer in retainers))
+                            retainers[clusterRetainer] = { cons: clusterRetainerEntry.cons, count: 0, clusters: {} };
+                        retainers[clusterRetainer].count += clusterRetainerEntry.count;
+                        for (var clusterRetainerCluster in clusterRetainerEntry.clusters)
+                            retainers[clusterRetainer].clusters[clusterRetainerCluster] = true;
+                    }
+                }
+            }
+        }
+        return retainers;
+    }
+};
+
+WebInspector.HeapSnapshotDataGridRetainerNode.prototype.__proto__ = WebInspector.HeapSnapshotDataGridNodeWithRetainers.prototype;
+
+
+WebInspector.HeapSnapshotProfileType = function()
+{
+    WebInspector.ProfileType.call(this, WebInspector.HeapSnapshotProfileType.TypeId, WebInspector.UIString("HEAP SNAPSHOTS"));
+}
+
+WebInspector.HeapSnapshotProfileType.TypeId = "HEAP";
+
+WebInspector.HeapSnapshotProfileType.snapshots = [];
+
+WebInspector.HeapSnapshotProfileType.prototype = {
+    get buttonTooltip()
+    {
+        return WebInspector.UIString("Take heap snapshot.");
+    },
+
+    get buttonStyle()
+    {
+        return "heap-snapshot-status-bar-item status-bar-item";
+    },
+
+    buttonClicked: function()
+    {
+        InspectorController.takeHeapSnapshot();
+    },
+
+    createSidebarTreeElementForProfile: function(profile)
+    {
+        var element = new WebInspector.HeapSnapshotSidebarTreeElement(profile);
+        element.small = false;
+        return element;
+    },
+
+    createView: function(profile)
+    {
+        return new WebInspector.HeapSnapshotView(WebInspector.panels.profiles, profile);
+    }
+}
+
+WebInspector.HeapSnapshotProfileType.prototype.__proto__ = WebInspector.ProfileType.prototype;
+
+
+(function() {
+    var originalCreatePanels = WebInspector._createPanels;
+    WebInspector._createPanels = function() {
+        originalCreatePanels.apply(this, arguments);
+        if (WebInspector.panels.profiles)
+            WebInspector.panels.profiles.registerProfileType(new WebInspector.HeapSnapshotProfileType());
+    }
+})();
Property changes on: chrome/resources/inspector/heap_profiler_panel.js
___________________________________________________________________
Added: svn:executable
   + *