DevTools: extract modules (with extensions)

third_party/WebKit/Source/devtools/front_end/timeline/TimelineNetworkFlameChart.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
- * @implements {UI.FlameChartDataProvider}
+ * @implements {Perf_UI.FlameChartDataProvider}
  * @unrestricted
  */
 Timeline.TimelineFlameChartNetworkDataProvider = class {
   /**
    * @param {!TimelineModel.TimelineModel} model
    */
   constructor(model) {
     this._font = '11px ' + Host.fontFamily();
     this._model = model;
     this.reset();
@@ skipping 22 matching lines @@
   /**
    * @override
    * @return {number}
    */
   maxStackDepth() {
     return this._maxLevel;
   }
 
   /**
    * @override
-   * @return {!UI.FlameChart.TimelineData}
+   * @return {!Perf_UI.FlameChart.TimelineData}
    */
   timelineData() {
     if (this._timelineData)
       return this._timelineData;
     /** @type {!Array<!TimelineModel.TimelineModel.NetworkRequest>} */
     this._requests = [];
-    this._timelineData = new UI.FlameChart.TimelineData([], [], [], []);
+    this._timelineData = new Perf_UI.FlameChart.TimelineData([], [], [], []);
     this._appendTimelineData(this._model.mainThreadEvents());
     return this._timelineData;
   }
 
   /**
    * @override
    * @return {number}
    */
   minimumBoundary() {
     return this._minimumBoundary;
@@ skipping 271 matching lines @@
       while (lastTimeByLevel.length && lastTimeByLevel.peekLast() <= r.startTime)
         lastTimeByLevel.pop();
       this._timelineData.entryLevels[i] = lastTimeByLevel.length;
       lastTimeByLevel.push(r.endTime);
       maxLevel = Math.max(maxLevel, lastTimeByLevel.length);
     }
     for (var i = 0; i < this._requests.length; ++i) {
       if (this._timelineData.entryLevels[i] === -1)
         this._timelineData.entryLevels[i] = maxLevel;
     }
-    this._timelineData = new UI.FlameChart.TimelineData(
+    this._timelineData = new Perf_UI.FlameChart.TimelineData(
         this._timelineData.entryLevels, this._timelineData.entryTotalTimes, this._timelineData.entryStartTimes,
         [this._group]);
     this._maxLevel = maxLevel;
   }
 
 
   /**
    * @param {!TimelineModel.TimelineModel.NetworkRequest} request
    */
   _appendEntry(request) {
@@ skipping 22 matching lines @@
 
   /**
    * @override
    * @param {number} entryIndex
    * @return {boolean}
    */
   canJumpToEntry(entryIndex) {
     return false;
   }
 };