DevTools: remove extra options from Timeline Advanced mode.

third_party/WebKit/Source/devtools/front_end/timeline/TimelineController.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 {SDK.TargetManager.Observer}
  * @implements {SDK.TracingManagerClient}
  * @unrestricted
  */
 Timeline.TimelineController = class {
@@ skipping 15 matching lines @@
       this._markUnusedCSS = Common.settings.createSetting('timelineMarkUnusedCSS', false);
   }
 
   /**
    * @param {!Timeline.TimelineController.CaptureOptions} options
    * @param {!Array<!Extensions.ExtensionTraceProvider>} providers
    */
   startRecording(options, providers) {
     this._extensionTraceProviders = Extensions.extensionServer.traceProviders().slice();
 
+    /**
+     * @param {string} category
+     * @return {string}
+     */
     function disabledByDefault(category) {
       return 'disabled-by-default-' + category;
     }
-    var categoriesArray = [
+    const categoriesArray = [
       '-*', 'devtools.timeline', 'v8.execute', disabledByDefault('devtools.timeline'),
       disabledByDefault('devtools.timeline.frame'), SDK.TracingModel.TopLevelEventCategory,
       TimelineModel.TimelineModel.Category.Console, TimelineModel.TimelineModel.Category.UserTiming
     ];
     categoriesArray.push(TimelineModel.TimelineModel.Category.LatencyInfo);
 
     if (Runtime.experiments.isEnabled('timelineV8RuntimeCallStats') && options.enableJSSampling)
       categoriesArray.push(disabledByDefault('v8.runtime_stats_sampling'));
     if (Runtime.experiments.isEnabled('timelineTracingJSProfile') && options.enableJSSampling) {
       categoriesArray.push(disabledByDefault('v8.cpu_profiler'));
       if (Common.moduleSetting('highResolutionCpuProfiling').get())
         categoriesArray.push(disabledByDefault('v8.cpu_profiler.hires'));
     }
     if (options.captureCauses || options.enableJSSampling)
       categoriesArray.push(disabledByDefault('devtools.timeline.stack'));
     if (options.captureCauses && Runtime.experiments.isEnabled('timelineInvalidationTracking'))
       categoriesArray.push(disabledByDefault('devtools.timeline.invalidationTracking'));
     if (options.capturePictures) {
       categoriesArray.push(
           disabledByDefault('devtools.timeline.layers'), disabledByDefault('devtools.timeline.picture'),
           disabledByDefault('blink.graphics_context_annotations'));
     }
     if (options.captureFilmStrip)
       categoriesArray.push(disabledByDefault('devtools.screenshot'));
 
     this._extensionSessions = providers.map(provider => new Timeline.ExtensionTracingSession(provider, this._delegate));
     this._extensionSessions.forEach(session => session.start());
-    var categories = categoriesArray.join(',');
-    this._startRecordingWithCategories(categories, options.enableJSSampling);
+    this._startRecordingWithCategories(categoriesArray.join(','), options.enableJSSampling);
   }
 
   stopRecording() {
     var tracingStoppedPromises = [];
     tracingStoppedPromises.push(new Promise(resolve => this._tracingCompleteCallback = resolve));
     tracingStoppedPromises.push(this._stopProfilingOnAllTargets());
     this._target.tracingManager.stop();
 
     if (!Runtime.experiments.isEnabled('timelineRuleUsageRecording') || !this._markUnusedCSS.get())
       tracingStoppedPromises.push(SDK.targetManager.resumeAllTargets());
@@ skipping 231 matching lines @@
 
 /** @typedef {!{
  *    captureCauses: (boolean|undefined),
  *    enableJSSampling: (boolean|undefined),
  *    captureMemory: (boolean|undefined),
  *    capturePictures: (boolean|undefined),
  *    captureFilmStrip: (boolean|undefined)
  *  }}
  */
 Timeline.TimelineController.CaptureOptions;