Merge WebKit at r66666 : Initial merge by git.

Change-Id: I57dedeb49859adc9c539e760f0e749768c66626f

5 files changed, 4 insertions, 1792 deletions

diff --git a/WebKit/chromium/src/js/DevTools.js b/WebKit/chromium/src/js/DevTools.js
index e3e0204..f55be4e 100644
--- a/WebKit/chromium/src/js/DevTools.js
+++ b/WebKit/chromium/src/js/DevTools.js
@@ -34,39 +34,10 @@
  * DevTools frontend together. It is also responsible for overriding existing
  * WebInspector functionality while it is getting upstreamed into WebCore.
  */
-devtools.ToolsAgent = function()
-{
-    this.profilerAgent_ = new devtools.ProfilerAgent();
-};
-
-
-/**
- * @return {devtools.ProfilerAgent} Profiler agent instance.
- */
-devtools.ToolsAgent.prototype.getProfilerAgent = function()
-{
-    return this.profilerAgent_;
-};
-
-
-
-/**
- * Global instance of the tools agent.
- * @type {devtools.ToolsAgent}
- */
-devtools.tools = null;
-
 
 var context = {};  // Used by WebCore's inspector routines.
 
-///////////////////////////////////////////////////////////////////////////////
-// Here and below are overrides to existing WebInspector methods only.
-// TODO(pfeldman): Patch WebCore and upstream changes.
-var oldLoaded = WebInspector.loaded;
-WebInspector.loaded = function()
-{
-    devtools.tools = new devtools.ToolsAgent();
-
+(function () {
     Preferences.ignoreWhitespace = false;
     Preferences.samplingCPUProfiler = true;
     Preferences.heapProfilerPresent = true;
@@ -75,9 +46,9 @@ WebInspector.loaded = function()
     Preferences.canEditScriptSource = true;
     Preferences.onlineDetectionEnabled = false;
     Preferences.domBreakpointsEnabled = true;
+})();
 
-    oldLoaded.call(WebInspector);
-}
+var devtools = devtools || {};
 
 devtools.domContentLoaded = function()
 {
@@ -88,12 +59,12 @@ devtools.domContentLoaded = function()
 document.addEventListener("DOMContentLoaded", devtools.domContentLoaded, false);
 
 
+// FIXME: This needs to be upstreamed.
 (function InterceptProfilesPanelEvents()
 {
     var oldShow = WebInspector.ProfilesPanel.prototype.show;
     WebInspector.ProfilesPanel.prototype.show = function()
     {
-        devtools.tools.getProfilerAgent().initializeProfiling();
         this.enableToggleButton.visible = false;
         oldShow.call(this);
         // Show is called on every show event of a panel, so
diff --git a/WebKit/chromium/src/js/HeapProfilerPanel.js b/WebKit/chromium/src/js/HeapProfilerPanel.js
deleted file mode 100644
index bcb008f..0000000
--- a/WebKit/chromium/src/js/HeapProfilerPanel.js
+++ /dev/null
@@ -1,966 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @fileoverview Heap profiler panel implementation.
- */
-
-WebInspector.ProfilesPanel.prototype.addSnapshot = function(snapshot) {
-    snapshot.title = WebInspector.UIString("Snapshot %d", snapshot.number);
-    snapshot.typeId = WebInspector.HeapSnapshotProfileType.TypeId;
-
-    var snapshots = WebInspector.HeapSnapshotProfileType.snapshots;
-    snapshots.push(snapshot);
-
-    snapshot.listIndex = snapshots.length - 1;
-
-    if (WebInspector.CPUProfile)
-        this.addProfileHeader(WebInspector.HeapSnapshotProfileType.TypeId, snapshot);
-    else
-        this.addProfileHeader(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 = false;
-    this.showSizeAsPercent = false;
-    this.showCountDeltaAsPercent = false;
-    this.showSizeDeltaAsPercent = false;
-
-    this.categories = {
-        code: new WebInspector.ResourceCategory("code", WebInspector.UIString("Code"), "rgb(255,121,0)"),
-        data: new WebInspector.ResourceCategory("data", WebInspector.UIString("Objects"), "rgb(47,102,236)")
-    };
-
-    var summaryContainer = document.createElement("div");
-    summaryContainer.id = "heap-snapshot-summary-container";
-
-    this.countsSummaryBar = new WebInspector.SummaryBar(this.categories);
-    this.countsSummaryBar.element.className = "heap-snapshot-summary";
-    this.countsSummaryBar.calculator = new WebInspector.HeapSummaryCountCalculator();
-    var countsLabel = document.createElement("div");
-    countsLabel.className = "heap-snapshot-summary-label";
-    countsLabel.textContent = WebInspector.UIString("Count");
-    this.countsSummaryBar.element.appendChild(countsLabel);
-    summaryContainer.appendChild(this.countsSummaryBar.element);
-
-    this.sizesSummaryBar = new WebInspector.SummaryBar(this.categories);
-    this.sizesSummaryBar.element.className = "heap-snapshot-summary";
-    this.sizesSummaryBar.calculator = new WebInspector.HeapSummarySizeCalculator();
-    var sizesLabel = document.createElement("label");
-    sizesLabel.className = "heap-snapshot-summary-label";
-    sizesLabel.textContent = WebInspector.UIString("Size");
-    this.sizesSummaryBar.element.appendChild(sizesLabel);
-    summaryContainer.appendChild(this.sizesSummaryBar.element);
-
-    this.element.appendChild(summaryContainer);
-
-    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 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();
-    },
-
-    hide: function()
-    {
-        WebInspector.View.prototype.hide.call(this);
-        this._currentSearchResultIndex = -1;
-    },
-
-    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();
-    },
-
-    _deleteSearchMatchedFlags: function(node)
-    {
-        delete node._searchMatchedConsColumn;
-        delete node._searchMatchedCountColumn;
-        delete node._searchMatchedSizeColumn;
-        delete node._searchMatchedCountDeltaColumn;
-        delete node._searchMatchedSizeDeltaColumn;
-    },
-
-    searchCanceled: function()
-    {
-        if (this._searchResults) {
-            for (var i = 0; i < this._searchResults.length; ++i) {
-                var profileNode = this._searchResults[i].profileNode;
-                this._deleteSearchMatchedFlags(profileNode);
-                profileNode.refresh();
-            }
-        }
-
-        delete this._searchFinishedCallback;
-        this._currentSearchResultIndex = -1;
-        this._searchResults = [];
-    },
-
-    performSearch: function(query, finishedCallback)
-    {
-        // Call searchCanceled since it will reset everything we need before doing a new search.
-        this.searchCanceled();
-
-        query = query.trim();
-
-        if (!query.length)
-            return;
-
-        this._searchFinishedCallback = finishedCallback;
-
-        var helper = WebInspector.HeapSnapshotView.SearchHelper;
-
-        var operationAndNumber = helper.parseOperationAndNumber(query);
-        var operation = operationAndNumber[0];
-        var queryNumber = operationAndNumber[1];
-
-        var percentUnits = helper.percents.test(query);
-        var megaBytesUnits = helper.megaBytes.test(query);
-        var kiloBytesUnits = helper.kiloBytes.test(query);
-        var bytesUnits = helper.bytes.test(query);
-
-        var queryNumberBytes = (megaBytesUnits ? (queryNumber * 1024 * 1024) : (kiloBytesUnits ? (queryNumber * 1024) : queryNumber));
-
-        function matchesQuery(heapSnapshotDataGridNode)
-        {
-            WebInspector.HeapSnapshotView.prototype._deleteSearchMatchedFlags(heapSnapshotDataGridNode);
-
-            if (percentUnits) {
-                heapSnapshotDataGridNode._searchMatchedCountColumn = operation(heapSnapshotDataGridNode.countPercent, queryNumber);
-                heapSnapshotDataGridNode._searchMatchedSizeColumn = operation(heapSnapshotDataGridNode.sizePercent, queryNumber);
-                heapSnapshotDataGridNode._searchMatchedCountDeltaColumn = operation(heapSnapshotDataGridNode.countDeltaPercent, queryNumber);
-                heapSnapshotDataGridNode._searchMatchedSizeDeltaColumn = operation(heapSnapshotDataGridNode.sizeDeltaPercent, queryNumber);
-            } else if (megaBytesUnits || kiloBytesUnits || bytesUnits) {
-                heapSnapshotDataGridNode._searchMatchedSizeColumn = operation(heapSnapshotDataGridNode.size, queryNumberBytes);
-                heapSnapshotDataGridNode._searchMatchedSizeDeltaColumn = operation(heapSnapshotDataGridNode.sizeDelta, queryNumberBytes);
-            } else {
-                heapSnapshotDataGridNode._searchMatchedCountColumn = operation(heapSnapshotDataGridNode.count, queryNumber);
-                heapSnapshotDataGridNode._searchMatchedCountDeltaColumn = operation(heapSnapshotDataGridNode.countDelta, queryNumber);
-            }
-
-            if (heapSnapshotDataGridNode.constructorName.hasSubstring(query, true))
-                heapSnapshotDataGridNode._searchMatchedConsColumn = true;
-
-            if (heapSnapshotDataGridNode._searchMatchedConsColumn ||
-                heapSnapshotDataGridNode._searchMatchedCountColumn ||
-                heapSnapshotDataGridNode._searchMatchedSizeColumn ||
-                heapSnapshotDataGridNode._searchMatchedCountDeltaColumn ||
-                heapSnapshotDataGridNode._searchMatchedSizeDeltaColumn) {
-                heapSnapshotDataGridNode.refresh();
-                return true;
-            }
-
-            return false;
-        }
-
-        var current = this.snapshotDataGridList.children[0];
-        var depth = 0;
-        var info = {};
-
-        // The second and subsequent levels of heap snapshot nodes represent retainers,
-        // so recursive expansion will be infinite, since a graph is being traversed.
-        // So default to a recursion cap of 2 levels.
-        var maxDepth = 2;
-
-        while (current) {
-            if (matchesQuery(current))
-                this._searchResults.push({ profileNode: current });
-            current = current.traverseNextNode(false, null, (depth >= maxDepth), info);
-            depth += info.depthChange;
-        }
-
-        finishedCallback(this, this._searchResults.length);
-    },
-
-    jumpToFirstSearchResult: WebInspector.CPUProfileView.prototype.jumpToFirstSearchResult,
-    jumpToLastSearchResult: WebInspector.CPUProfileView.prototype.jumpToLastSearchResult,
-    jumpToNextSearchResult: WebInspector.CPUProfileView.prototype.jumpToNextSearchResult,
-    jumpToPreviousSearchResult: WebInspector.CPUProfileView.prototype.jumpToPreviousSearchResult,
-    showingFirstSearchResult: WebInspector.CPUProfileView.prototype.showingFirstSearchResult,
-    showingLastSearchResult: WebInspector.CPUProfileView.prototype.showingLastSearchResult,
-    _jumpToSearchResult: WebInspector.CPUProfileView.prototype._jumpToSearchResult,
-
-    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();
-
-        if (!this.currentQuery || !this._searchFinishedCallback || !this._searchResults)
-            return;
-
-        // The current search needs to be performed again. First negate out previous match
-        // count by calling the search finished callback with a negative number of matches.
-        // Then perform the search again with the same query and callback.
-        this._searchFinishedCallback(this, -this._searchResults.length);
-        this.performSearch(this.currentQuery, this._searchFinishedCallback);
-    },
-
-    _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", null],
-                "count": ["count", null],
-                "size": ["size", "count"],
-                "countDelta": this.showCountDeltaAsPercent ? ["countDeltaPercent", null] : ["countDelta", null],
-                "sizeDelta": this.showSizeDeltaAsPercent ? ["sizeDeltaPercent", "countDeltaPercent"] : ["sizeDelta", "sizeDeltaPercent"]
-        }[sortColumnIdentifier];
-
-        this.snapshotDataGridList.sort(WebInspector.HeapSnapshotDataGridList.propertyComparator(sortProperty[0], sortProperty[1], 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.countsSummaryBar.calculator.showAsPercent = this._isShowingAsPercent;
-        this.countsSummaryBar.update(this.profile.lowlevels);
-
-        this.sizesSummaryBar.calculator.showAsPercent = this._isShowingAsPercent;
-        this.sizesSummaryBar.update(this.profile.lowlevels);
-    }
-};
-
-WebInspector.HeapSnapshotView.prototype.__proto__ = WebInspector.View.prototype;
-
-WebInspector.HeapSnapshotView.SearchHelper = {
-    // In comparators, we assume that a value from a node is passed as the first parameter.
-    operations: { LESS: function (a, b) { return a !== null && a < b; },
-                  LESS_OR_EQUAL: function (a, b) { return a !== null && a <= b; },
-                  EQUAL: function (a, b) { return a !== null && a === b; },
-                  GREATER_OR_EQUAL: function (a, b) { return a !== null && a >= b; },
-                  GREATER: function (a, b) { return a !== null && a > b; } },
-
-    operationParsers: { LESS: /^<(\d+)/,
-                        LESS_OR_EQUAL: /^<=(\d+)/,
-                        GREATER_OR_EQUAL: /^>=(\d+)/,
-                        GREATER: /^>(\d+)/ },
-
-    parseOperationAndNumber: function(query)
-    {
-        var operations = WebInspector.HeapSnapshotView.SearchHelper.operations;
-        var parsers = WebInspector.HeapSnapshotView.SearchHelper.operationParsers;
-        for (var operation in parsers) {
-            var match = query.match(parsers[operation]);
-            if (match !== null)
-                return [operations[operation], parseFloat(match[1])];
-        }
-        return [operations.EQUAL, parseFloat(query)];
-    },
-
-    percents: /%$/,
-
-    megaBytes: /MB$/i,
-
-    kiloBytes: /KB$/i,
-
-    bytes: /B$/i
-}
-
-WebInspector.HeapSummaryCalculator = function(lowLevelField)
-{
-    this.total = 1;
-    this.lowLevelField = lowLevelField;
-}
-
-WebInspector.HeapSummaryCalculator.prototype = {
-    computeSummaryValues: function(lowLevels)
-    {
-        var highLevels = {data: 0, code: 0};
-        this.total = 0;
-        for (var item in lowLevels) {
-            var highItem = this._highFromLow(item);
-            if (highItem) {
-                var value = lowLevels[item][this.lowLevelField];
-                highLevels[highItem] += value;
-                this.total += value;
-            }
-        }
-        var result = {categoryValues: highLevels};
-        if (!this.showAsPercent)
-            result.total = this.total;
-        return result;
-    },
-
-    formatValue: function(value)
-    {
-        if (this.showAsPercent)
-            return WebInspector.UIString("%.2f%%", value / this.total * 100.0);
-        else
-            return this._valueToString(value);
-    },
-
-    get showAsPercent()
-    {
-        return this._showAsPercent;
-    },
-
-    set showAsPercent(x)
-    {
-        this._showAsPercent = x;
-    }
-}
-
-WebInspector.HeapSummaryCountCalculator = function()
-{
-    WebInspector.HeapSummaryCalculator.call(this, "count");
-}
-
-WebInspector.HeapSummaryCountCalculator.prototype = {
-    _highFromLow: function(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_/)) return "data";
-        return null;
-    },
-
-    _valueToString: function(value) {
-        return value.toString();
-    }
-}
-
-WebInspector.HeapSummaryCountCalculator.prototype.__proto__ = WebInspector.HeapSummaryCalculator.prototype;
-
-WebInspector.HeapSummarySizeCalculator = function()
-{
-    WebInspector.HeapSummaryCalculator.call(this, "size");
-}
-
-WebInspector.HeapSummarySizeCalculator.prototype = {
-    _highFromLow: function(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 null;
-    },
-
-    _valueToString: Number.bytesToString
-}
-
-WebInspector.HeapSummarySizeCalculator.prototype.__proto__ = WebInspector.HeapSummaryCalculator.prototype;
-
-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();
-    }
-};
-
-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;
-    },
-
-    get data()
-    {
-        var data = {};
-
-        data["cons"] = this.constructorName;
-
-        if (this.snapshotView.showCountAsPercent)
-            data["count"] = WebInspector.UIString("%.2f%%", this.countPercent);
-        else
-            data["count"] = this.count;
-
-        if (this.size !== null) {
-            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 (this.sizeDelta !== null) {
-            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;
-    },
-
-    createCell: function(columnIdentifier)
-    {
-        var cell = WebInspector.DataGridNode.prototype.createCell.call(this, columnIdentifier);
-
-        if ((columnIdentifier === "cons" && this._searchMatchedConsColumn) ||
-            (columnIdentifier === "count" && this._searchMatchedCountColumn) ||
-            (columnIdentifier === "size" && this._searchMatchedSizeColumn) ||
-            (columnIdentifier === "countDelta" && this._searchMatchedCountDeltaColumn) ||
-            (columnIdentifier === "sizeDelta" && this._searchMatchedSizeDeltaColumn))
-            cell.addStyleClass("highlight");
-
-        return cell;
-    }
-};
-
-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.__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, property2, isAscending)
-{
-    var propertyHash = property + "#" + property2;
-    var comparator = this.propertyComparators[(isAscending ? 1 : 0)][propertyHash];
-    if (!comparator) {
-        comparator = function(lhs, rhs) {
-            var l = lhs[property], r = rhs[property];
-            if ((l === null || r === null) && property2 !== null)
-                l = lhs[property2], r = rhs[property2];
-            var result = l < r ? -1 : (l > r ? 1 : 0);
-            return isAscending ? result : -result;
-        };
-        this.propertyComparators[(isAscending ? 1 : 0)][propertyHash] = 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 = null;
-    this.sizeDelta = null;
-
-    WebInspector.HeapSnapshotDataGridNodeWithRetainers.call(this, owningTree);
-}
-
-WebInspector.HeapSnapshotDataGridRetainerNode.prototype = {
-    get sizePercent()
-    {
-        return null;
-    },
-
-    get sizeDeltaPercent()
-    {
-        return null;
-    },
-
-    _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()
-    {
-        devtools.tools.getProfilerAgent().startProfiling(devtools.ProfilerAgent.ProfilerModules.PROFILER_MODULE_HEAP_SNAPSHOT);
-    },
-
-    get welcomeMessage()
-    {
-        return WebInspector.UIString("Get a heap snapshot by pressing the %s button on the status bar.");
-    },
-
-    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());
-    }
-})();
diff --git a/WebKit/chromium/src/js/ProfilerAgent.js b/WebKit/chromium/src/js/ProfilerAgent.js
deleted file mode 100644
index 7f74595..0000000
--- a/WebKit/chromium/src/js/ProfilerAgent.js
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @fileoverview Provides communication interface to remote v8 profiler.
- */
-
-/**
- * @constructor
- */
-devtools.ProfilerAgent = function()
-{
-
-    /**
-     * Profiler log position.
-     * @type {number}
-     */
-    this._logPosition = 0;
-
-    /**
-     * Last requested log position.
-     * @type {number}
-     */
-    this._lastRequestedLogPosition = -1;
-
-    /**
-     * Profiler processor instance.
-     * @type {devtools.profiler.Processor}
-     */
-    this._profilerProcessor = new devtools.profiler.Processor();
-};
-
-
-/**
- * A copy of enum from include/v8.h
- * @enum {number}
- */
-devtools.ProfilerAgent.ProfilerModules = {
-    PROFILER_MODULE_NONE: 0,
-    PROFILER_MODULE_CPU: 1,
-    PROFILER_MODULE_HEAP_STATS: 1 << 1,
-    PROFILER_MODULE_JS_CONSTRUCTORS: 1 << 2,
-    PROFILER_MODULE_HEAP_SNAPSHOT: 1 << 16
-};
-
-
-/**
- * Initializes profiling state.
- */
-devtools.ProfilerAgent.prototype.initializeProfiling = function()
-{
-    this._getNextLogLines(false);
-};
-
-
-/**
- * Requests the next chunk of log lines.
- * @param {boolean} immediately Do not postpone the request.
- * @private
- */
-devtools.ProfilerAgent.prototype._getNextLogLines = function(immediately)
-{
-    if (this._lastRequestedLogPosition == this._logPosition)
-        return;
-    var pos = this._lastRequestedLogPosition = this._logPosition;
-
-    var callId = WebInspector.Callback.wrap(this._didGetProfilerLogLines.bind(this));
-    if (immediately)
-        InspectorBackend.getProfilerLogLines(callId, pos);
-    else {
-        function delayedRequest()
-        {
-            InspectorBackend.getProfilerLogLines(callId, pos);
-        }
-        setTimeout(delayedRequest, 500);
-    }
-};
-
-
-/**
- * Starts profiling.
- * @param {number} modules List of modules to enable.
- */
-devtools.ProfilerAgent.prototype.startProfiling = function(modules)
-{
-    if (modules & devtools.ProfilerAgent.ProfilerModules.PROFILER_MODULE_HEAP_SNAPSHOT) {
-        InspectorBackend.takeHeapSnapshot();
-        // Active modules will not change, instead, a snapshot will be logged.
-        this._getNextLogLines();
-    }
-};
-
-
-/**
- * Handles a portion of a profiler log retrieved by getLogLines call.
- * @param {number} pos Current position in log.
- * @param {string} log A portion of profiler log.
- */
-devtools.ProfilerAgent.prototype._didGetProfilerLogLines = function(pos, log)
-{
-    this._logPosition = pos;
-    if (log.length > 0) {
-        this._profilerProcessor.processLogChunk(log);
-        this._getNextLogLines();
-    } else {
-        // Allow re-reading from the last position.
-        this._lastRequestedLogPosition = this._logPosition - 1;
-    }
-};
-
-WebInspector.didGetProfilerLogLines = WebInspector.Callback.processCallback;
diff --git a/WebKit/chromium/src/js/ProfilerProcessor.js b/WebKit/chromium/src/js/ProfilerProcessor.js
deleted file mode 100644
index 61714e8..0000000
--- a/WebKit/chromium/src/js/ProfilerProcessor.js
+++ /dev/null
@@ -1,543 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @fileoverview Profiler processor is used to process log file produced
- * by V8 and produce an internal profile representation which is used
- * for building profile views in "Profiles" tab.
- */
-
-
-/**
- * Creates a Profile View builder object compatible with WebKit Profiler UI.
- *
- * @param {number} samplingRate Number of ms between profiler ticks.
- * @constructor
- */
-devtools.profiler.WebKitViewBuilder = function(samplingRate)
-{
-    devtools.profiler.ViewBuilder.call(this, samplingRate);
-};
-devtools.profiler.WebKitViewBuilder.prototype.__proto__ = devtools.profiler.ViewBuilder.prototype;
-
-
-/**
- * @override
- */
-devtools.profiler.WebKitViewBuilder.prototype.createViewNode = function(funcName, totalTime, selfTime, head)
-{
-    return new devtools.profiler.WebKitViewNode(funcName, totalTime, selfTime, head);
-};
-
-
-/**
- * Constructs a Profile View node object for displaying in WebKit Profiler UI.
- *
- * @param {string} internalFuncName A fully qualified function name.
- * @param {number} totalTime Amount of time that application spent in the
- *     corresponding function and its descendants (not that depending on
- *     profile they can be either callees or callers.)
- * @param {number} selfTime Amount of time that application spent in the
- *     corresponding function only.
- * @param {devtools.profiler.ProfileView.Node} head Profile view head.
- * @constructor
- */
-devtools.profiler.WebKitViewNode = function(internalFuncName, totalTime, selfTime, head)
-{
-    devtools.profiler.ProfileView.Node.call(this, internalFuncName, totalTime, selfTime, head);
-    this.initFuncInfo_();
-    this.callUID = internalFuncName;
-};
-devtools.profiler.WebKitViewNode.prototype.__proto__ = devtools.profiler.ProfileView.Node.prototype;
-
-
-/**
- * RegEx for stripping V8's prefixes of compiled functions.
- */
-devtools.profiler.WebKitViewNode.FUNC_NAME_STRIP_RE = /^(?:LazyCompile|Function|Callback): (.*)$/;
-
-
-/**
- * RegEx for extracting script source URL and line number.
- */
-devtools.profiler.WebKitViewNode.FUNC_NAME_PARSE_RE = /^((?:get | set )?[^ ]+) (.*):(\d+)( \{\d+\})?$/;
-
-
-/**
- * Inits "functionName", "url", and "lineNumber" fields using "internalFuncName"
- * field.
- * @private
- */
-devtools.profiler.WebKitViewNode.prototype.initFuncInfo_ = function()
-{
-    var nodeAlias = devtools.profiler.WebKitViewNode;
-    this.functionName = this.internalFuncName;
-
-    var strippedName = nodeAlias.FUNC_NAME_STRIP_RE.exec(this.functionName);
-    if (strippedName)
-        this.functionName = strippedName[1];
-
-    var parsedName = nodeAlias.FUNC_NAME_PARSE_RE.exec(this.functionName);
-    if (parsedName) {
-        this.functionName = parsedName[1];
-        if (parsedName[4])
-            this.functionName += parsedName[4];
-        this.url = parsedName[2];
-        this.lineNumber = parsedName[3];
-    } else {
-        this.url = '';
-        this.lineNumber = 0;
-    }
-};
-
-
-/**
- * Ancestor of a profile object that leaves out only JS-related functions.
- * @constructor
- */
-devtools.profiler.JsProfile = function()
-{
-    devtools.profiler.Profile.call(this);
-};
-devtools.profiler.JsProfile.prototype.__proto__ = devtools.profiler.Profile.prototype;
-
-
-/**
- * RegExp that leaves only non-native JS functions.
- * @type {RegExp}
- */
-devtools.profiler.JsProfile.JS_NON_NATIVE_RE = new RegExp(
-      "^" +
-        "(?:Callback:)|" +
-        "(?:Script: (?!native))|" +
-        "(?:(?:LazyCompile|Function): [^ ]*(?: (?!native )[^ ]+:\\d+)?$)");
-
-
-/**
- * @override
- */
-devtools.profiler.JsProfile.prototype.skipThisFunction = function(name)
-{
-    return !devtools.profiler.JsProfile.JS_NON_NATIVE_RE.test(name);
-};
-
-
-/**
- * Profiler processor. Consumes profiler log and builds profile views.
- * FIXME: change field naming style to use trailing underscore.
- *
- * @param {function(devtools.profiler.ProfileView)} newProfileCallback Callback
- *     that receives a new processed profile.
- * @constructor
- */
-devtools.profiler.Processor = function()
-{
-    var dispatches = {
-        "code-creation": {
-            parsers: [null, this.createAddressParser("code"), parseInt, null],
-            processor: this.processCodeCreation_, backrefs: true,
-            needsProfile: true },
-        "code-move": { parsers: [this.createAddressParser("code"),
-            this.createAddressParser("code-move-to")],
-            processor: this.processCodeMove_, backrefs: true,
-            needsProfile: true },
-        "code-delete": { parsers: [this.createAddressParser("code")],
-            processor: this.processCodeDelete_, backrefs: true,
-            needsProfile: true },
-        "function-creation": { parsers: [this.createAddressParser("code"),
-            this.createAddressParser("function-obj")],
-            processor: this.processFunctionCreation_, backrefs: true },
-        "function-move": { parsers: [this.createAddressParser("code"),
-            this.createAddressParser("code-move-to")],
-            processor: this.processFunctionMove_, backrefs: true },
-        "function-delete": { parsers: [this.createAddressParser("code")],
-            processor: this.processFunctionDelete_, backrefs: true },
-        "tick": { parsers: [this.createAddressParser("code"),
-            this.createAddressParser("stack"), parseInt, "var-args"],
-            processor: this.processTick_, backrefs: true, needProfile: true },
-        "profiler": { parsers: [null, "var-args"],
-            processor: this.processProfiler_, needsProfile: false },
-        "heap-sample-begin": { parsers: [null, null, parseInt],
-            processor: this.processHeapSampleBegin_ },
-        "heap-sample-stats": { parsers: [null, null, parseInt, parseInt],
-            processor: this.processHeapSampleStats_ },
-        "heap-sample-item": { parsers: [null, parseInt, parseInt],
-            processor: this.processHeapSampleItem_ },
-        "heap-js-cons-item": { parsers: [null, parseInt, parseInt],
-            processor: this.processHeapJsConsItem_ },
-        "heap-js-ret-item": { parsers: [null, "var-args"],
-            processor: this.processHeapJsRetItem_ },
-        "heap-sample-end": { parsers: [null, null],
-            processor: this.processHeapSampleEnd_ },
-        // Not used in DevTools Profiler.
-        "shared-library": null,
-        // Obsolete row types.
-        "code-allocate": null,
-        "begin-code-region": null,
-        "end-code-region": null};
-
-    if (devtools.profiler.Profile.VERSION === 2) {
-        dispatches["tick"] =  { parsers: [this.createAddressParser("code"),
-            this.createAddressParser("stack"),
-            this.createAddressParser("func"), parseInt, "var-args"],
-            processor: this.processTickV2_, backrefs: true };
-    }
-
-    devtools.profiler.LogReader.call(this, dispatches);
-
-    /**
-     * Callback that is called when a new profile is encountered in the log.
-     * @type {function()}
-     */
-    this.startedProfileProcessing_ = null;
-
-    /**
-     * Callback that is called periodically to display processing status.
-     * @type {function()}
-     */
-    this.profileProcessingStatus_ = null;
-
-    /**
-     * Callback that is called when a profile has been processed and is ready
-     * to be shown.
-     * @type {function(devtools.profiler.ProfileView)}
-     */
-    this.finishedProfileProcessing_ = null;
-
-    /**
-     * The current profile.
-     * @type {devtools.profiler.JsProfile}
-     */
-    this.currentProfile_ = null;
-
-    /**
-     * Builder of profile views. Created during "profiler,begin" event processing.
-     * @type {devtools.profiler.WebKitViewBuilder}
-     */
-    this.viewBuilder_ = null;
-
-    /**
-     * Next profile id.
-     * @type {number}
-     */
-    this.profileId_ = 1;
-
-    /**
-     * Counter for processed ticks.
-     * @type {number}
-     */
-    this.ticksCount_ = 0;
-
-    /**
-     * Interval id for updating processing status.
-     * @type {number}
-     */
-    this.processingInterval_ = null;
-
-    /**
-     * The current heap snapshot.
-     * @type {string}
-     */
-    this.currentHeapSnapshot_ = null;
-
-    /**
-     * Next heap snapshot id.
-     * @type {number}
-     */
-    this.heapSnapshotId_ = 1;
-};
-devtools.profiler.Processor.prototype.__proto__ = devtools.profiler.LogReader.prototype;
-
-
-/**
- * @override
- */
-devtools.profiler.Processor.prototype.printError = function(str)
-{
-    WebInspector.log(str);
-};
-
-
-/**
- * @override
- */
-devtools.profiler.Processor.prototype.skipDispatch = function(dispatch)
-{
-    return dispatch.needsProfile && this.currentProfile_ === null;
-};
-
-
-/**
- * Sets profile processing callbacks.
- *
- * @param {function()} started Started processing callback.
- * @param {function(devtools.profiler.ProfileView)} finished Finished
- *     processing callback.
- */
-devtools.profiler.Processor.prototype.setCallbacks = function(started, processing, finished)
-{
-    this.startedProfileProcessing_ = started;
-    this.profileProcessingStatus_ = processing;
-    this.finishedProfileProcessing_ = finished;
-};
-
-
-/**
- * An address for the fake "(program)" entry. WebKit's visualisation
- * has assumptions on how the top of the call tree should look like,
- * and we need to add a fake entry as the topmost function. This
- * address is chosen because it's the end address of the first memory
- * page, which is never used for code or data, but only as a guard
- * page for catching AV errors.
- *
- * @type {number}
- */
-devtools.profiler.Processor.PROGRAM_ENTRY = 0xffff;
-/**
- * @type {string}
- */
-devtools.profiler.Processor.PROGRAM_ENTRY_STR = "0xffff";
-
-
-/**
- * Sets new profile callback.
- * @param {function(devtools.profiler.ProfileView)} callback Callback function.
- */
-devtools.profiler.Processor.prototype.setNewProfileCallback = function(callback)
-{
-    this.newProfileCallback_ = callback;
-};
-
-
-devtools.profiler.Processor.prototype.processProfiler_ = function(state, params)
-{
-    switch (state) {
-        case "resume":
-            if (this.currentProfile_ === null) {
-                this.currentProfile_ = new devtools.profiler.JsProfile();
-                // see the comment for devtools.profiler.Processor.PROGRAM_ENTRY
-                this.currentProfile_.addCode("Function", "(program)", devtools.profiler.Processor.PROGRAM_ENTRY, 1);
-                if (this.startedProfileProcessing_)
-                    this.startedProfileProcessing_();
-                this.ticksCount_ = 0;
-                var self = this;
-                if (this.profileProcessingStatus_) {
-                    this.processingInterval_ = window.setInterval(
-                        function() { self.profileProcessingStatus_(self.ticksCount_); },
-                        1000);
-                }
-            }
-            break;
-        case "pause":
-            if (this.currentProfile_ !== null) {
-                window.clearInterval(this.processingInterval_);
-                this.processingInterval_ = null;
-                if (this.finishedProfileProcessing_)
-                    this.finishedProfileProcessing_(this.createProfileForView());
-                this.currentProfile_ = null;
-            }
-            break;
-        case "begin":
-            var samplingRate = NaN;
-            if (params.length > 0)
-                samplingRate = parseInt(params[0]);
-            if (isNaN(samplingRate))
-                samplingRate = 1;
-            this.viewBuilder_ = new devtools.profiler.WebKitViewBuilder(samplingRate);
-            break;
-        // These events are valid but aren't used.
-        case "compression":
-        case "end": break;
-        default:
-            throw new Error("unknown profiler state: " + state);
-    }
-};
-
-
-devtools.profiler.Processor.prototype.processCodeCreation_ = function(type, start, size, name)
-{
-    this.currentProfile_.addCode(this.expandAlias(type), name, start, size);
-};
-
-
-devtools.profiler.Processor.prototype.processCodeMove_ = function(from, to)
-{
-    this.currentProfile_.moveCode(from, to);
-};
-
-
-devtools.profiler.Processor.prototype.processCodeDelete_ = function(start)
-{
-    this.currentProfile_.deleteCode(start);
-};
-
-
-devtools.profiler.Processor.prototype.processFunctionCreation_ = function(functionAddr, codeAddr)
-{
-    this.currentProfile_.addCodeAlias(functionAddr, codeAddr);
-};
-
-
-devtools.profiler.Processor.prototype.processFunctionMove_ = function(from, to)
-{
-    this.currentProfile_.safeMoveDynamicCode(from, to);
-};
-
-
-devtools.profiler.Processor.prototype.processFunctionDelete_ = function(start)
-{
-    this.currentProfile_.safeDeleteDynamicCode(start);
-};
-
-
-// TODO(mnaganov): Remove after next V8 roll.
-devtools.profiler.Processor.prototype.processTick_ = function(pc, sp, vmState, stack)
-{
-    // see the comment for devtools.profiler.Processor.PROGRAM_ENTRY
-    stack.push(devtools.profiler.Processor.PROGRAM_ENTRY_STR);
-    this.currentProfile_.recordTick(this.processStack(pc, stack));
-    this.ticksCount_++;
-};
-
-
-devtools.profiler.Processor.prototype.processTickV2_ = function(pc, sp, func, vmState, stack)
-{
-    // see the comment for devtools.profiler.Processor.PROGRAM_ENTRY
-    stack.push(devtools.profiler.Processor.PROGRAM_ENTRY_STR);
-
-
-    if (func) {
-        var funcEntry = this.currentProfile_.findEntry(func);
-        if (!funcEntry || !funcEntry.isJSFunction || !funcEntry.isJSFunction())
-            func = 0;
-        else {
-            var currEntry = this.currentProfile_.findEntry(pc);
-            if (!currEntry || !currEntry.isJSFunction || currEntry.isJSFunction()) {
-                func = 0;
-            }
-        }
-    }
-
-    this.currentProfile_.recordTick(this.processStack(pc, func, stack));
-    this.ticksCount_++;
-};
-
-
-devtools.profiler.Processor.prototype.processHeapSampleBegin_ = function(space, state, ticks)
-{
-    if (space !== "Heap") return;
-    this.currentHeapSnapshot_ = {
-        number: this.heapSnapshotId_++,
-        entries: {},
-        clusters: {},
-        lowlevels: {},
-        ticks: ticks
-    };
-};
-
-
-devtools.profiler.Processor.prototype.processHeapSampleStats_ = function(space, state, capacity, used)
-{
-    if (space !== "Heap") return;
-};
-
-
-devtools.profiler.Processor.prototype.processHeapSampleItem_ = function(item, number, size)
-{
-    if (!this.currentHeapSnapshot_) return;
-    this.currentHeapSnapshot_.lowlevels[item] = {
-        type: item, count: number, size: size
-    };
-};
-
-
-devtools.profiler.Processor.prototype.processHeapJsConsItem_ = function(item, number, size)
-{
-    if (!this.currentHeapSnapshot_) return;
-    this.currentHeapSnapshot_.entries[item] = {
-        cons: item, count: number, size: size, retainers: {}
-    };
-};
-
-
-devtools.profiler.Processor.prototype.processHeapJsRetItem_ = function(item, retainersArray)
-{
-    if (!this.currentHeapSnapshot_) return;
-    var rawRetainers = {};
-    for (var i = 0, n = retainersArray.length; i < n; ++i) {
-        var entry = retainersArray[i].split(";");
-        rawRetainers[entry[0]] = parseInt(entry[1], 10);
-    }
-
-    function mergeRetainers(entry) {
-        for (var rawRetainer in rawRetainers) {
-            var consName = rawRetainer.indexOf(":") !== -1 ? rawRetainer.split(":")[0] : rawRetainer;
-            if (!(consName in entry.retainers))
-                entry.retainers[consName] = { cons: consName, count: 0, clusters: {} };
-            var retainer = entry.retainers[consName];
-            retainer.count += rawRetainers[rawRetainer];
-            if (consName !== rawRetainer)
-                retainer.clusters[rawRetainer] = true;
-        }
-    }
-
-    if (item.indexOf(":") !== -1) {
-      // Array, Function, or Object instances cluster case.
-      if (!(item in this.currentHeapSnapshot_.clusters)) {
-          this.currentHeapSnapshot_.clusters[item] = {
-              cons: item, retainers: {}
-          };
-      }
-      mergeRetainers(this.currentHeapSnapshot_.clusters[item]);
-      item = item.split(":")[0];
-    }
-    mergeRetainers(this.currentHeapSnapshot_.entries[item]);
-};
-
-
-devtools.profiler.Processor.prototype.processHeapSampleEnd_ = function(space, state)
-{
-    if (space !== "Heap") return;
-    var snapshot = this.currentHeapSnapshot_;
-    this.currentHeapSnapshot_ = null;
-    WebInspector.panels.profiles.addSnapshot(snapshot);
-};
-
-
-/**
- * Creates a profile for further displaying in ProfileView.
- */
-devtools.profiler.Processor.prototype.createProfileForView = function()
-{
-    var profile = this.viewBuilder_.buildView(this.currentProfile_.getTopDownProfile());
-    profile.uid = this.profileId_++;
-    profile.title = UserInitiatedProfileName + "." + profile.uid;
-    return profile;
-};
diff --git a/WebKit/chromium/src/js/devTools.css b/WebKit/chromium/src/js/devTools.css
index dfcaadf..9495fb8 100755
--- a/WebKit/chromium/src/js/devTools.css
+++ b/WebKit/chromium/src/js/devTools.css
@@ -37,118 +37,6 @@ body.platform-linux #scripts-files {
     line-height: 12px;
 }
 
-/* Heap Profiler Styles */
-
-.heap-snapshot-status-bar-item .glyph {
-    -webkit-mask-image: url(Images/focusButtonGlyph.png);
-}
-
-.heap-snapshot-sidebar-tree-item .icon {
-    content: url(Images/profileIcon.png);
-}
-
-.heap-snapshot-sidebar-tree-item.small .icon {
-    content: url(Images/profileSmallIcon.png);
-}
-
-.heap-snapshot-view {
-    display: none;
-    overflow: hidden;
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-}
-
-.heap-snapshot-view.visible {
-    display: block;
-}
-
-.heap-snapshot-view .data-grid {
-    border: none;
-    max-height: 100%;
-    position: absolute;
-    left: 0;
-    right: 0;
-    top: 0;
-    bottom: 93px;
-}
-
-.heap-snapshot-view .data-grid th.count-column {
-    text-align: center;
-}
-
-.heap-snapshot-view .data-grid td.count-column {
-    text-align: right;
-}
-
-.heap-snapshot-view .data-grid th.size-column {
-    text-align: center;
-}
-
-.heap-snapshot-view .data-grid td.size-column {
-    text-align: right;
-}
-
-.heap-snapshot-view .data-grid th.countDelta-column {
-    text-align: center;
-}
-
-.heap-snapshot-view .data-grid td.countDelta-column {
-    text-align: right;
-}
-
-.heap-snapshot-view .data-grid th.sizeDelta-column {
-    text-align: center;
-}
-
-.heap-snapshot-view .data-grid td.sizeDelta-column {
-    text-align: right;
-}
-
-#heap-snapshot-summary-container {
-    position: absolute;
-    padding-top: 20px;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    height: 93px;
-    margin-left: -1px;
-    border-left: 1px solid rgb(102, 102, 102);
-    background-color: rgb(101, 111, 130);
-    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0)));
-    background-repeat: repeat-x;
-    background-position: top;
-    text-align: center;
-    text-shadow: black 0 1px 1px;
-    white-space: nowrap;
-    color: white;
-    -webkit-background-size: 1px 6px;
-    -webkit-background-origin: padding;
-    -webkit-background-clip: padding;
-}
-
-.heap-snapshot-summary {
-    display: inline-block;
-    width: 50%;
-    min-width: 300px;
-    position: relative;
-}
-
-.heap-snapshot-summary canvas.summary-graph {
-    width: 225px;
-}
-
-.heap-snapshot-summary-label {
-    font-size: 12px;
-    font-weight: bold;
-    position: absolute;
-    top: 1px;
-    width: 50%;
-    left: 25%;
-}
-
 .section > .header {
     border: 1px solid rgb(92, 116, 157);
     background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(105, 133, 180)), to(rgb(92, 116, 157)));