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diff --git a/src/3rdparty/v8/tools/profile_view.js b/src/3rdparty/v8/tools/profile_view.js
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-// Copyright 2009 the V8 project authors. 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.
-
-
-/**
- * Creates a Profile View builder object.
- *
- * @param {number} samplingRate Number of ms between profiler ticks.
- * @constructor
- */
-function ViewBuilder(samplingRate) {
- this.samplingRate = samplingRate;
-};
-
-
-/**
- * Builds a profile view for the specified call tree.
- *
- * @param {CallTree} callTree A call tree.
- * @param {boolean} opt_bottomUpViewWeights Whether remapping
- * of self weights for a bottom up view is needed.
- */
-ViewBuilder.prototype.buildView = function(
- callTree, opt_bottomUpViewWeights) {
- var head;
- var samplingRate = this.samplingRate;
- var createViewNode = this.createViewNode;
- callTree.traverse(function(node, viewParent) {
- var totalWeight = node.totalWeight * samplingRate;
- var selfWeight = node.selfWeight * samplingRate;
- if (opt_bottomUpViewWeights === true) {
- if (viewParent === head) {
- selfWeight = totalWeight;
- } else {
- selfWeight = 0;
- }
- }
- var viewNode = createViewNode(node.label, totalWeight, selfWeight, head);
- if (viewParent) {
- viewParent.addChild(viewNode);
- } else {
- head = viewNode;
- }
- return viewNode;
- });
- var view = this.createView(head);
- return view;
-};
-
-
-/**
- * Factory method for a profile view.
- *
- * @param {ProfileView.Node} head View head node.
- * @return {ProfileView} Profile view.
- */
-ViewBuilder.prototype.createView = function(head) {
- return new ProfileView(head);
-};
-
-
-/**
- * Factory method for a profile view node.
- *
- * @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 {ProfileView.Node} head Profile view head.
- * @return {ProfileView.Node} Profile view node.
- */
-ViewBuilder.prototype.createViewNode = function(
- funcName, totalTime, selfTime, head) {
- return new ProfileView.Node(
- funcName, totalTime, selfTime, head);
-};
-
-
-/**
- * Creates a Profile View object. It allows to perform sorting
- * and filtering actions on the profile.
- *
- * @param {ProfileView.Node} head Head (root) node.
- * @constructor
- */
-function ProfileView(head) {
- this.head = head;
-};
-
-
-/**
- * Sorts the profile view using the specified sort function.
- *
- * @param {function(ProfileView.Node,
- * ProfileView.Node):number} sortFunc A sorting
- * functions. Must comply with Array.sort sorting function requirements.
- */
-ProfileView.prototype.sort = function(sortFunc) {
- this.traverse(function (node) {
- node.sortChildren(sortFunc);
- });
-};
-
-
-/**
- * Traverses profile view nodes in preorder.
- *
- * @param {function(ProfileView.Node)} f Visitor function.
- */
-ProfileView.prototype.traverse = function(f) {
- var nodesToTraverse = new ConsArray();
- nodesToTraverse.concat([this.head]);
- while (!nodesToTraverse.atEnd()) {
- var node = nodesToTraverse.next();
- f(node);
- nodesToTraverse.concat(node.children);
- }
-};
-
-
-/**
- * Constructs a Profile View node object. Each node object corresponds to
- * a function call.
- *
- * @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 {ProfileView.Node} head Profile view head.
- * @constructor
- */
-ProfileView.Node = function(
- internalFuncName, totalTime, selfTime, head) {
- this.internalFuncName = internalFuncName;
- this.totalTime = totalTime;
- this.selfTime = selfTime;
- this.head = head;
- this.parent = null;
- this.children = [];
-};
-
-
-/**
- * Returns a share of the function's total time in application's total time.
- */
-ProfileView.Node.prototype.__defineGetter__(
- 'totalPercent',
- function() { return this.totalTime /
- (this.head ? this.head.totalTime : this.totalTime) * 100.0; });
-
-
-/**
- * Returns a share of the function's self time in application's total time.
- */
-ProfileView.Node.prototype.__defineGetter__(
- 'selfPercent',
- function() { return this.selfTime /
- (this.head ? this.head.totalTime : this.totalTime) * 100.0; });
-
-
-/**
- * Returns a share of the function's total time in its parent's total time.
- */
-ProfileView.Node.prototype.__defineGetter__(
- 'parentTotalPercent',
- function() { return this.totalTime /
- (this.parent ? this.parent.totalTime : this.totalTime) * 100.0; });
-
-
-/**
- * Adds a child to the node.
- *
- * @param {ProfileView.Node} node Child node.
- */
-ProfileView.Node.prototype.addChild = function(node) {
- node.parent = this;
- this.children.push(node);
-};
-
-
-/**
- * Sorts all the node's children recursively.
- *
- * @param {function(ProfileView.Node,
- * ProfileView.Node):number} sortFunc A sorting
- * functions. Must comply with Array.sort sorting function requirements.
- */
-ProfileView.Node.prototype.sortChildren = function(
- sortFunc) {
- this.children.sort(sortFunc);
-};