Enable Performance panel by default

Author: huntie

front_end/entrypoints/rn_fusebox/FuseboxExperimentsObserver.ts

@@ -13,11 +13,6 @@ import * as UI from '../../ui/legacy/legacy.js';
 import {FuseboxWindowTitleManager} from './FuseboxWindowTitleManager.js';
 
 const UIStrings = {
-  /**
-   * @description Message for the "settings changed" banner shown when a reload is required for the Performance panel.
-   */
-  reloadRequiredForPerformancePanelMessage:
-      '[Profiling build first run] One or more settings have changed. Please reload to access the Performance panel.',
   /**
    * @description Message for the "settings changed" banner shown when a reload is required for the Network panel.
    */
@@ -55,7 +50,6 @@ export class FuseboxFeatureObserver implements
     if (unstable_isProfilingBuild) {
       FuseboxWindowTitleManager.instance().setSuffix('[PROFILING]');
       this.#hideUnsupportedFeaturesForProfilingBuilds();
-      this.#ensurePerformancePanelEnabled();
     }
 
     if (unstable_networkInspectionEnabled) {
@@ -91,26 +85,6 @@ export class FuseboxFeatureObserver implements
       });
   }
 
-  #ensurePerformancePanelEnabled(): void {
-    if (
-      !Root.Runtime.experiments.isEnabled(
-        Root.Runtime.ExperimentName.ENABLE_PERFORMANCE_PANEL,
-      )
-    ) {
-      Root.Runtime.experiments.setEnabled(
-        Root.Runtime.ExperimentName.ENABLE_PERFORMANCE_PANEL,
-        true,
-      );
-
-      const inspectorView = UI.InspectorView?.InspectorView?.instance();
-      if (inspectorView) {
-        inspectorView.displayReloadRequiredWarning(
-            i18nString(UIStrings.reloadRequiredForPerformancePanelMessage),
-        );
-      }
-    }
-  }
-
   #ensureNetworkPanelEnabled(): void {
     if (Root.Runtime.experiments.isEnabled(Root.Runtime.ExperimentName.ENABLE_NETWORK_PANEL)) {
       return;

front_end/global_typings/react_native.d.ts

@@ -19,7 +19,5 @@ declare global {
     var reactNativeOpenInEditorButtonImage: string|undefined;
     // eslint-disable-next-line no-var,@typescript-eslint/naming-convention
     var FB_ONLY__reactNativeFeedbackLink: string|undefined;
-    // eslint-disable-next-line no-var,@typescript-eslint/naming-convention
-    var FB_ONLY__enablePerformance: unknown;
   }
 }

front_end/panels/timeline/timeline-meta.ts

@@ -88,7 +88,6 @@ UI.ViewManager.registerViewExtension({
   title: i18nLazyString(UIStrings.performance),
   commandPrompt: i18nLazyString(UIStrings.showPerformance),
   order: 50,
-  experiment: globalThis.FB_ONLY__enablePerformance === true ? undefined : Root.Runtime.ExperimentName.ENABLE_PERFORMANCE_PANEL,
   async loadView() {
     const Timeline = await loadTimelineModule();
     return Timeline.TimelinePanel.TimelinePanel.instance();