<commit_before>/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 * Copyright (C) 2012 Intel 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.
 */

/**
 * @constructor
 */
WebInspector.TimelineUIUtils = function() { }

/**
 * @constructor
 * @param {string} title
 * @param {!WebInspector.TimelineCategory} category
 * @param {boolean=} hidden
 */
WebInspector.TimelineRecordStyle = function(title, category, hidden)
{
    this.title = title;
    this.category = category;
    this.hidden = !!hidden;
}

/**
 * @return {!Object.<string, !WebInspector.TimelineRecordStyle>}
 */
WebInspector.TimelineUIUtils._initEventStyles = function()
{
    if (WebInspector.TimelineUIUtils._eventStylesMap)
        return WebInspector.TimelineUIUtils._eventStylesMap;

    var recordTypes = WebInspector.TimelineModel.RecordType;
    var categories = WebInspector.TimelineUIUtils.categories();

    var eventStyles = {};
    eventStyles[recordTypes.Program] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Other"), categories["other"]);
    eventStyles[recordTypes.EventDispatch] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Event"), categories["scripting"]);
    eventStyles[recordTypes.RequestMainThreadFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Request Main Thread Frame"), categories["rendering"], true);
    eventStyles[recordTypes.BeginFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Frame Start"), categories["rendering"], true);
    eventStyles[recordTypes.BeginMainThreadFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Frame Start (main thread)"), categories["rendering"], true);
    eventStyles[recordTypes.DrawFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Draw Frame"), categories["rendering"], true);
    eventStyles[recordTypes.ScheduleStyleRecalculation] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Schedule Style Recalculation"), categories["rendering"], true);
    eventStyles[recordTypes.RecalculateStyles] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Recalculate Style"), categories["rendering"]);
    eventStyles[recordTypes.InvalidateLayout] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Invalidate Layout"), categories["rendering"], true);
    eventStyles[recordTypes.Layout] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Layout"), categories["rendering"]);
    eventStyles[recordTypes.PaintSetup] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint Setup"), categories["painting"]);
    eventStyles[recordTypes.UpdateLayer] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Update Layer"), categories["painting"], true);
    eventStyles[recordTypes.UpdateLayerTree] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Update Layer Tree"), categories["rendering"]);
    eventStyles[recordTypes.Paint] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint"), categories["painting"]);
    eventStyles[recordTypes.RasterTask] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint"), categories["painting"]);
    eventStyles[recordTypes.ScrollLayer] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Scroll"), categories["rendering"]);
    eventStyles[recordTypes.CompositeLayers] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Composite Layers"), categories["painting"]);
    eventStyles[recordTypes.ParseHTML] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Parse HTML"), categories["loading"]);
    eventStyles[recordTypes.ParseAuthorStyleSheet] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Parse Author Style Sheet"), categories["loading"]);
    eventStyles[recordTypes.TimerInstall] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Install Timer"), categories["scripting"]);
    eventStyles[recordTypes.TimerRemove] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Remove Timer"), categories["scripting"]);
    eventStyles[recordTypes.TimerFire] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Timer Fired"), categories["scripting"]);
    eventStyles[recordTypes.XHRReadyStateChange] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("XHR Ready State Change"), categories["scripting"]);
    eventStyles[recordTypes.XHRLoad] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("XHR Load"), categories["scripting"]);
    eventStyles[recordTypes.EvaluateScript] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Evaluate Script"), categories["scripting"]);
    eventStyles[recordTypes.MarkLoad] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Load event"), categories["scripting"], true);
    eventStyles[recordTypes.MarkDOMContent] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("DOMContentLoaded event"), categories["scripting"], true);
    eventStyles[recordTypes.MarkFirstPaint] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("First paint"), categories["painting"], true);
    eventStyles[recordTypes.TimeStamp] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Timestamp"), categories["scripting"]);
    eventStyles[recordTypes.ConsoleTime] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Console Time"), categories["scripting"]);
    eventStyles[recordTypes.ResourceSendRequest] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Send Request"), categories["loading"]);
    eventStyles[recordTypes.ResourceReceiveResponse] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive Response"), categories["loading"]);
    eventStyles[recordTypes.ResourceFinish] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Finish Loading"), categories["loading"]);
    eventStyles[recordTypes.ResourceReceivedData] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive Data"), categories["loading"]);
    eventStyles[recordTypes.FunctionCall] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Function Call"), categories["scripting"]);
    eventStyles[recordTypes.GCEvent] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("GC Event"), categories["scripting"]);
    eventStyles[recordTypes.JSFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("JS Frame"), categories["scripting"]);
    eventStyles[recordTypes.RequestAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Request Animation Frame"), categories["scripting"]);
    eventStyles[recordTypes.CancelAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Cancel Animation Frame"), categories["scripting"]);
    eventStyles[recordTypes.FireAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Animation Frame Fired"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketCreate] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Create WebSocket"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketSendHandshakeRequest] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Send WebSocket Handshake"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketReceiveHandshakeResponse] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive WebSocket Handshake"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketDestroy] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Destroy WebSocket"), categories["scripting"]);
    eventStyles[recordTypes.EmbedderCallback] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Embedder Callback"), categories["scripting"]);
    eventStyles[recordTypes.DecodeImage] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Image Decode"), categories["painting"]);
    eventStyles[recordTypes.ResizeImage] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Image Resize"), categories["painting"]);
    WebInspector.TimelineUIUtils._eventStylesMap = eventStyles;
    return eventStyles;
}

WebInspector.TimelineUIUtils._coalescableRecordTypes = {};
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.Layout] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.Paint] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.RasterTask] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.DecodeImage] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.ResizeImage] = 1;

/**
 * @param {string} recordType
 * @return {boolean}
 */
WebInspector.TimelineUIUtils.isCoalescable = function(recordType)
{
    return !!WebInspector.TimelineUIUtils._coalescableRecordTypes[recordType];
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @return {?Object}
 */
WebInspector.TimelineUIUtils.isCoalescable.countersForRecord = function(record)
{
    return record.type() === WebInspector.TimelineModel.RecordType.UpdateCounters ? record.data() : null;
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @param {!RegExp} regExp
 * @return {boolean}
 */
WebInspector.TimelineUIUtils.testContentMatching = function(record, regExp)
{
    var traceEvent = record.traceEvent();
    var title = WebInspector.TimelineUIUtils.eventStyle(traceEvent).title;
    var tokens = [title];
    for (var argName in traceEvent.args) {
        var argValue = traceEvent.args[argName];
        for (var key in argValue)
            tokens.push(argValue[key]);
    }
    return regExp.test(tokens.join("|"));
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @return {!WebInspector.TimelineCategory}
 */
WebInspector.TimelineUIUtils.categoryForRecord = function(record)
{
    return WebInspector.TimelineUIUtils.eventStyle(record.traceEvent()).category;
}

/**
 * @param {!WebInspector.TracingModel.Event} event
 * @return {!{title: string, category: !WebInspector.TimelineCategory}}
 */
WebInspector.TimelineUIUtils.eventStyle = function(event)
{
    var eventStyles = WebInspector.TimelineUIUtils._initEventStyles();
    if (event.category === WebInspector.TracingModel.ConsoleEventCategory)
        return { title: event.name, category: WebInspector.TimelineUIUtils.categories()["scripting"] };

    var result = eventStyles[event.name];
    if (!result) {
        result = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Unknown: %s", event.name),  WebInspector.TimelineUIUtils.categories()["other"]);
        eventStyles[event.name] = result;
    }
    return result;
}

/**
 * @param {!WebInspector.TracingModel.Event} event
 * @return {string}<commit_msg>DevTools: hide PaintImage event on Timeline<commit_after>/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 * Copyright (C) 2012 Intel 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.
 */

/**
 * @constructor
 */
WebInspector.TimelineUIUtils = function() { }

/**
 * @constructor
 * @param {string} title
 * @param {!WebInspector.TimelineCategory} category
 * @param {boolean=} hidden
 */
WebInspector.TimelineRecordStyle = function(title, category, hidden)
{
    this.title = title;
    this.category = category;
    this.hidden = !!hidden;
}

/**
 * @return {!Object.<string, !WebInspector.TimelineRecordStyle>}
 */
WebInspector.TimelineUIUtils._initEventStyles = function()
{
    if (WebInspector.TimelineUIUtils._eventStylesMap)
        return WebInspector.TimelineUIUtils._eventStylesMap;

    var recordTypes = WebInspector.TimelineModel.RecordType;
    var categories = WebInspector.TimelineUIUtils.categories();

    var eventStyles = {};
    eventStyles[recordTypes.Program] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Other"), categories["other"]);
    eventStyles[recordTypes.EventDispatch] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Event"), categories["scripting"]);
    eventStyles[recordTypes.RequestMainThreadFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Request Main Thread Frame"), categories["rendering"], true);
    eventStyles[recordTypes.BeginFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Frame Start"), categories["rendering"], true);
    eventStyles[recordTypes.BeginMainThreadFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Frame Start (main thread)"), categories["rendering"], true);
    eventStyles[recordTypes.DrawFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Draw Frame"), categories["rendering"], true);
    eventStyles[recordTypes.ScheduleStyleRecalculation] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Schedule Style Recalculation"), categories["rendering"], true);
    eventStyles[recordTypes.RecalculateStyles] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Recalculate Style"), categories["rendering"]);
    eventStyles[recordTypes.InvalidateLayout] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Invalidate Layout"), categories["rendering"], true);
    eventStyles[recordTypes.Layout] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Layout"), categories["rendering"]);
    eventStyles[recordTypes.PaintSetup] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint Setup"), categories["painting"]);
    eventStyles[recordTypes.PaintImage] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint Image"), categories["painting"], true);
    eventStyles[recordTypes.UpdateLayer] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Update Layer"), categories["painting"], true);
    eventStyles[recordTypes.UpdateLayerTree] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Update Layer Tree"), categories["rendering"]);
    eventStyles[recordTypes.Paint] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint"), categories["painting"]);
    eventStyles[recordTypes.RasterTask] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Paint"), categories["painting"]);
    eventStyles[recordTypes.ScrollLayer] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Scroll"), categories["rendering"]);
    eventStyles[recordTypes.CompositeLayers] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Composite Layers"), categories["painting"]);
    eventStyles[recordTypes.ParseHTML] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Parse HTML"), categories["loading"]);
    eventStyles[recordTypes.ParseAuthorStyleSheet] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Parse Author Style Sheet"), categories["loading"]);
    eventStyles[recordTypes.TimerInstall] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Install Timer"), categories["scripting"]);
    eventStyles[recordTypes.TimerRemove] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Remove Timer"), categories["scripting"]);
    eventStyles[recordTypes.TimerFire] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Timer Fired"), categories["scripting"]);
    eventStyles[recordTypes.XHRReadyStateChange] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("XHR Ready State Change"), categories["scripting"]);
    eventStyles[recordTypes.XHRLoad] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("XHR Load"), categories["scripting"]);
    eventStyles[recordTypes.EvaluateScript] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Evaluate Script"), categories["scripting"]);
    eventStyles[recordTypes.MarkLoad] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Load event"), categories["scripting"], true);
    eventStyles[recordTypes.MarkDOMContent] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("DOMContentLoaded event"), categories["scripting"], true);
    eventStyles[recordTypes.MarkFirstPaint] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("First paint"), categories["painting"], true);
    eventStyles[recordTypes.TimeStamp] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Timestamp"), categories["scripting"]);
    eventStyles[recordTypes.ConsoleTime] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Console Time"), categories["scripting"]);
    eventStyles[recordTypes.ResourceSendRequest] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Send Request"), categories["loading"]);
    eventStyles[recordTypes.ResourceReceiveResponse] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive Response"), categories["loading"]);
    eventStyles[recordTypes.ResourceFinish] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Finish Loading"), categories["loading"]);
    eventStyles[recordTypes.ResourceReceivedData] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive Data"), categories["loading"]);
    eventStyles[recordTypes.FunctionCall] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Function Call"), categories["scripting"]);
    eventStyles[recordTypes.GCEvent] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("GC Event"), categories["scripting"]);
    eventStyles[recordTypes.JSFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("JS Frame"), categories["scripting"]);
    eventStyles[recordTypes.RequestAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Request Animation Frame"), categories["scripting"]);
    eventStyles[recordTypes.CancelAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Cancel Animation Frame"), categories["scripting"]);
    eventStyles[recordTypes.FireAnimationFrame] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Animation Frame Fired"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketCreate] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Create WebSocket"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketSendHandshakeRequest] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Send WebSocket Handshake"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketReceiveHandshakeResponse] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Receive WebSocket Handshake"), categories["scripting"]);
    eventStyles[recordTypes.WebSocketDestroy] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Destroy WebSocket"), categories["scripting"]);
    eventStyles[recordTypes.EmbedderCallback] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Embedder Callback"), categories["scripting"]);
    eventStyles[recordTypes.DecodeImage] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Image Decode"), categories["painting"]);
    eventStyles[recordTypes.ResizeImage] = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Image Resize"), categories["painting"]);
    WebInspector.TimelineUIUtils._eventStylesMap = eventStyles;
    return eventStyles;
}

WebInspector.TimelineUIUtils._coalescableRecordTypes = {};
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.Layout] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.Paint] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.RasterTask] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.DecodeImage] = 1;
WebInspector.TimelineUIUtils._coalescableRecordTypes[WebInspector.TimelineModel.RecordType.ResizeImage] = 1;

/**
 * @param {string} recordType
 * @return {boolean}
 */
WebInspector.TimelineUIUtils.isCoalescable = function(recordType)
{
    return !!WebInspector.TimelineUIUtils._coalescableRecordTypes[recordType];
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @return {?Object}
 */
WebInspector.TimelineUIUtils.isCoalescable.countersForRecord = function(record)
{
    return record.type() === WebInspector.TimelineModel.RecordType.UpdateCounters ? record.data() : null;
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @param {!RegExp} regExp
 * @return {boolean}
 */
WebInspector.TimelineUIUtils.testContentMatching = function(record, regExp)
{
    var traceEvent = record.traceEvent();
    var title = WebInspector.TimelineUIUtils.eventStyle(traceEvent).title;
    var tokens = [title];
    for (var argName in traceEvent.args) {
        var argValue = traceEvent.args[argName];
        for (var key in argValue)
            tokens.push(argValue[key]);
    }
    return regExp.test(tokens.join("|"));
}

/**
 * @param {!WebInspector.TimelineModel.Record} record
 * @return {!WebInspector.TimelineCategory}
 */
WebInspector.TimelineUIUtils.categoryForRecord = function(record)
{
    return WebInspector.TimelineUIUtils.eventStyle(record.traceEvent()).category;
}

/**
 * @param {!WebInspector.TracingModel.Event} event
 * @return {!{title: string, category: !WebInspector.TimelineCategory}}
 */
WebInspector.TimelineUIUtils.eventStyle = function(event)
{
    var eventStyles = WebInspector.TimelineUIUtils._initEventStyles();
    if (event.category === WebInspector.TracingModel.ConsoleEventCategory)
        return { title: event.name, category: WebInspector.TimelineUIUtils.categories()["scripting"] };

    var result = eventStyles[event.name];
    if (!result) {
        result = new WebInspector.TimelineRecordStyle(WebInspector.UIString("Unknown: %s", event.name),  WebInspector.TimelineUIUtils.categories()["other"], true);
        eventStyles[event.name] = result;
    }
    return result;
}

/**
 * @param {!WebInspector.TracingModel.Event} event
 * @return {string}
{'fraction_non_alphanumeric': 0.11229924945524977, 'fraction_numerical': 0.0010491485755790492, 'mean_word_length': 7.11227495908347, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1558356', 'n_tokens_mistral': 6876, 'n_tokens_neox': 6807, 'n_words': 1299}