TimelinePanel: provide scriptId in FunctionCall event.

Source/devtools/front_end/TimelineModel.js

 /*
  * Copyright (C) 2012 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
@@ skipping 132 matching lines @@
             if (postOrderCallback && postOrderCallback(record, depth))
                 return true;
         }
         return false;
     }
     return processRecords(recordsArray, 0);
 }
 
 WebInspector.TimelineModel.prototype = {
     /**
+     * @return {boolean}
+     */
+    loadedFromFile: function()
+    {
+        return this._loadedFromFile;
+    },
+
+    /**
      * @param {?function(!WebInspector.TimelineModel.Record)|?function(!WebInspector.TimelineModel.Record,number)} preOrderCallback
      * @param {function(!WebInspector.TimelineModel.Record)|function(!WebInspector.TimelineModel.Record,number)=} postOrderCallback
      */
     forAllRecords: function(preOrderCallback, postOrderCallback)
     {
         WebInspector.TimelineModel.forAllRecords(this._records, preOrderCallback, postOrderCallback);
     },
 
     /**
      * @param {!WebInspector.TimelineModel.Filter} filter
@@ skipping 253 matching lines @@
             if (!accepted)
                 return;
             var saver = new WebInspector.TimelineSaver(stream);
             saver.save(this._payloads, window.navigator.appVersion);
         }
         stream.open(fileName, callback.bind(this));
     },
 
     reset: function()
     {
+        this._loadedFromFile = false;
         this._records = [];
         this._payloads = [];
         this._stringPool = {};
         this._minimumRecordTime = -1;
         this._maximumRecordTime = -1;
         this._bindings._reset();
         /** @type {!Array.<!WebInspector.TimelineModel.Record>} */
         this._mainThreadTasks =  [];
         /** @type {!Array.<!WebInspector.TimelineModel.Record>} */
         this._gpuThreadTasks = [];
@@ skipping 123 matching lines @@
     this._lastChildEndTime = this.endTime;
     this._startTimeOffset = this.startTime - model.minimumRecordTime();
 
     if (record.data) {
         if (record.data["url"])
             this.url = record.data["url"];
         if (record.data["rootNode"])
             this._relatedBackendNodeId = record.data["rootNode"];
         else if (record.data["elementId"])
             this._relatedBackendNodeId = record.data["elementId"];
-        if (record.data["scriptName"]) {
+        if (record.data["scriptName"] || record.data["scriptId"]) {
+            this.scriptId = record.data["scriptId"];
             this.scriptName = record.data["scriptName"];
             this.scriptLine = record.data["scriptLine"];
         }
     }
 
     if (parentRecord && parentRecord.callSiteStackTrace)
         this.callSiteStackTrace = parentRecord.callSiteStackTrace;
 
     var recordTypes = WebInspector.TimelineModel.RecordType;
     switch (record.type) {
@@ skipping 105 matching lines @@
         }
         break;
 
     case recordTypes.EmbedderCallback:
         this.embedderCallbackName = record.data["callbackName"];
         break;
     }
 }
 
 WebInspector.TimelineModel.Record.prototype = {
+    /**
+     * @return {!WebInspector.TimelineModel}
+     */
+    model: function()
+    {
+        return this._model;
+    },
+
     get lastChildEndTime()
     {
         return this._lastChildEndTime;
     },
 
     set lastChildEndTime(time)
     {
         this._lastChildEndTime = time;
     },
 
@@ skipping 313 matching lines @@
             this._version = items[0];
             this._firstChunk = false;
             this._model.reset();
         }
 
         // Skip 0-th element - it is either version or 0.
         for (var i = 1, size = items.length; i < size; ++i)
             this._model._addRecord(items[i]);
     },
 
-    close: function() { }
+    close: function()
+    {
+        this._model._loadedFromFile = true;
+    }
 }
 
 /**
  * @constructor
  * @implements {WebInspector.OutputStreamDelegate}
  * @param {!WebInspector.TimelineModel} model
  * @param {!WebInspector.Progress} progress
  */
 WebInspector.TimelineModelLoadFromFileDelegate = function(model, progress)
 {
@@ skipping 152 matching lines @@
 WebInspector.TimelineModel._quadFromRectData = function(data)
 {
     if (typeof data["x"] === "undefined" || typeof data["y"] === "undefined")
         return null;
     var x0 = data["x"];
     var x1 = data["x"] + data["width"];
     var y0 = data["y"];
     var y1 = data["y"] + data["height"];
     return [x0, y0, x1, y0, x1, y1, x0, y1];
 }