Fix private member access violations in profiler module

Source/devtools/front_end/profiler/HeapSnapshotView.js

 /*
  * Copyright (C) 2011 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 31 matching lines @@
  */
 WebInspector.HeapSnapshotView = function(dataDisplayDelegate, profile)
 {
     WebInspector.VBox.call(this);
 
     this.element.classList.add("heap-snapshot-view");
 
     profile.profileType().addEventListener(WebInspector.HeapSnapshotProfileType.SnapshotReceived, this._onReceiveSnapshot, this);
     profile.profileType().addEventListener(WebInspector.ProfileType.Events.RemoveProfileHeader, this._onProfileHeaderRemoved, this);
 
-    if (profile._profileType.id === WebInspector.TrackingHeapSnapshotProfileType.TypeId) {
+    if (profile.profileType().id === WebInspector.TrackingHeapSnapshotProfileType.TypeId) {
         this._trackingOverviewGrid = new WebInspector.HeapTrackingOverviewGrid(profile);
         this._trackingOverviewGrid.addEventListener(WebInspector.HeapTrackingOverviewGrid.IdsRangeChanged, this._onIdsRangeChanged.bind(this));
     }
 
     this._splitView = new WebInspector.SplitView(false, true, "heapSnapshotSplitViewState", 200, 200);
     this._splitView.show(this.element);
 
     this._containmentView = new WebInspector.VBox();
     this._containmentView.setMinimumSize(50, 25);
     this._containmentDataGrid = new WebInspector.HeapSnapshotContainmentDataGrid(dataDisplayDelegate);
@@ skipping 1304 matching lines @@
 
     _stopRecordingProfile: function()
     {
         this._profileBeingRecorded.updateStatus(WebInspector.UIString("Snapshotting\u2026"));
         /**
          * @param {?string} error
          * @this {WebInspector.HeapSnapshotProfileType}
          */
         function didTakeHeapSnapshot(error)
         {
-            var profile = this._profileBeingRecorded;
+            var profile = this.profileBeingRecorded();
             if (!profile)
                 return;
             profile._finishLoad();
             this._profileSamples = null;
             this.setProfileBeingRecorded(null);
             this.dispatchEventToListeners(WebInspector.ProfileType.Events.ProfileComplete, profile);
         }
 
         HeapProfilerAgent.stopTrackingHeapObjects(true, didTakeHeapSnapshot.bind(this));
         this._recording = false;
@@ skipping 50 matching lines @@
 /**
  * @constructor
  * @extends {WebInspector.ProfileHeader}
  * @param {!WebInspector.Target} target
  * @param {!WebInspector.HeapSnapshotProfileType} type
  * @param {string=} title
  * @param {boolean=} hasAllocationStacks
  */
 WebInspector.HeapProfileHeader = function(target, type, title, hasAllocationStacks)
 {
-    WebInspector.ProfileHeader.call(this, target, type, title || WebInspector.UIString("Snapshot %d", type._nextProfileUid));
+    WebInspector.ProfileHeader.call(this, target, type, title || WebInspector.UIString("Snapshot %d", type.nextProfileUid()));
     this._hasAllocationStacks = !!hasAllocationStacks;
     this.maxJSObjectId = -1;
     /**
      * @type {?WebInspector.HeapSnapshotWorkerProxy}
      */
     this._workerProxy = null;
     /**
      * @type {?WebInspector.OutputStream}
      */
     this._receiver = null;
@@ skipping 333 matching lines @@
     this._overviewGrid = new WebInspector.OverviewGrid("heap-recording");
     this._overviewGrid.element.classList.add("fill");
 
     this._overviewCanvas = this._overviewContainer.createChild("canvas", "heap-recording-overview-canvas");
     this._overviewContainer.appendChild(this._overviewGrid.element);
     this._overviewCalculator = new WebInspector.HeapTrackingOverviewGrid.OverviewCalculator();
     this._overviewGrid.addEventListener(WebInspector.OverviewGrid.Events.WindowChanged, this._onWindowChanged, this);
 
     this._profileSamples = heapProfileHeader._profileSamples;
     if (heapProfileHeader.profileType().profileBeingRecorded() === heapProfileHeader) {
-        this._profileType = heapProfileHeader._profileType;
+        this._profileType = heapProfileHeader.profileType();
         this._profileType.addEventListener(WebInspector.TrackingHeapSnapshotProfileType.HeapStatsUpdate, this._onHeapStatsUpdate, this);
         this._profileType.addEventListener(WebInspector.TrackingHeapSnapshotProfileType.TrackingStopped, this._onStopTracking, this);
     }
     var timestamps = this._profileSamples.timestamps;
     var totalTime = this._profileSamples.totalTime;
     this._windowLeft = 0.0;
     this._windowRight = totalTime && timestamps.length ? (timestamps[timestamps.length - 1] - timestamps[0]) / totalTime : 1.0;
     this._overviewGrid.setWindow(this._windowLeft, this._windowRight);
     this._yScale = new WebInspector.HeapTrackingOverviewGrid.SmoothScale();
     this._xScale = new WebInspector.HeapTrackingOverviewGrid.SmoothScale();
@@ skipping 428 matching lines @@
                     urlElement = this._linkifier.linkifyRawLocation(rawLocation);
                 if (!urlElement)
                     urlElement = this._linkifier.linkifyLocation(this._target, frame.scriptName, frame.line - 1, frame.column - 1);
                 frameDiv.appendChild(urlElement);
             }
         }
     },
 
     __proto__: WebInspector.View.prototype
 }