Move Web performance APIs to private directory (#42769)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/42769

Changelog: [internal]

These APIs are not currently enabled in OSS, so moving the modules should be safe and not considered a breaking change.

Reviewed By: NickGerleman

Differential Revision: D53267565

fbshipit-source-id: edd3daa7c5043e44e5fd4b1af074093ed3ef4152

packages/react-native/Libraries/Core/setUpPerformance.js

@@ -8,8 +8,8 @@
  * @format
  */
 
-import NativePerformance from '../WebPerformance/NativePerformance';
-import Performance from '../WebPerformance/Performance';
+import NativePerformance from '../../src/private/webapis/performance/NativePerformance';
+import Performance from '../../src/private/webapis/performance/Performance';
 
 // In case if the native implementation of the Performance API is available, use it,
 // otherwise fall back to the legacy/default one, which only defines 'Performance.now()'

packages/react-native/Libraries/Core/setUpPerformanceObserver.js

@@ -12,5 +12,7 @@ import {polyfillGlobal} from '../Utilities/PolyfillFunctions';
 
 polyfillGlobal(
   'PerformanceObserver',
-  () => require('../WebPerformance/PerformanceObserver').default,
+  () =>
+    require('../../src/private/webapis/performance/PerformanceObserver')
+      .default,
 );

packages/react-native/Libraries/WebPerformance/NativePerformance.js

@@ -1,13 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict
- * @format
- */
-
-export * from '../../src/private/specs/modules/NativePerformance';
-import NativePerformance from '../../src/private/specs/modules/NativePerformance';
-export default NativePerformance;

packages/react-native/Libraries/WebPerformance/NativePerformanceObserver.js

@@ -1,13 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict
- * @format
- */
-
-export * from '../../src/private/specs/modules/NativePerformanceObserver';
-import NativePerformanceObserver from '../../src/private/specs/modules/NativePerformanceObserver';
-export default NativePerformanceObserver;

packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap

@@ -8914,238 +8914,6 @@ declare module.exports: Vibration;
 "
 `;
 
-exports[`public API should not change unintentionally Libraries/WebPerformance/EventCounts.js 1`] = `
-"type EventCountsForEachCallbackType =
-  | (() => void)
-  | ((value: number) => void)
-  | ((value: number, key: string) => void)
-  | ((value: number, key: string, map: Map<string, number>) => void);
-declare export default class EventCounts {
-  get size(): number;
-  entries(): Iterator<[string, number]>;
-  forEach(callback: EventCountsForEachCallbackType): void;
-  get(key: string): ?number;
-  has(key: string): boolean;
-  keys(): Iterator<string>;
-  values(): Iterator<number>;
-}
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/MemoryInfo.js 1`] = `
-"type MemoryInfoLike = {
-  jsHeapSizeLimit: ?number,
-  totalJSHeapSize: ?number,
-  usedJSHeapSize: ?number,
-};
-declare export default class MemoryInfo {
-  _jsHeapSizeLimit: ?number;
-  _totalJSHeapSize: ?number;
-  _usedJSHeapSize: ?number;
-  constructor(memoryInfo: ?MemoryInfoLike): void;
-  get jsHeapSizeLimit(): ?number;
-  get totalJSHeapSize(): ?number;
-  get usedJSHeapSize(): ?number;
-}
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/NativePerformance.js 1`] = `
-"export * from \\"../../src/private/specs/modules/NativePerformance\\";
-declare export default typeof NativePerformance;
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/NativePerformanceObserver.js 1`] = `
-"export * from \\"../../src/private/specs/modules/NativePerformanceObserver\\";
-declare export default typeof NativePerformanceObserver;
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/Performance.js 1`] = `
-"type DetailType = mixed;
-export type PerformanceMarkOptions = {
-  detail?: DetailType,
-  startTime?: HighResTimeStamp,
-};
-declare export class PerformanceMark extends PerformanceEntry {
-  detail: DetailType;
-  constructor(markName: string, markOptions?: PerformanceMarkOptions): void;
-}
-export type TimeStampOrName = HighResTimeStamp | string;
-export type PerformanceMeasureOptions = {
-  detail?: DetailType,
-  start?: TimeStampOrName,
-  end?: TimeStampOrName,
-  duration?: HighResTimeStamp,
-};
-declare export class PerformanceMeasure extends PerformanceEntry {
-  detail: DetailType;
-  constructor(
-    measureName: string,
-    measureOptions?: PerformanceMeasureOptions
-  ): void;
-}
-declare export default class Performance {
-  eventCounts: EventCounts;
-  get memory(): MemoryInfo;
-  get rnStartupTiming(): ReactNativeStartupTiming;
-  mark(markName: string, markOptions?: PerformanceMarkOptions): PerformanceMark;
-  clearMarks(markName?: string): void;
-  measure(
-    measureName: string,
-    startMarkOrOptions?: string | PerformanceMeasureOptions,
-    endMark?: string
-  ): PerformanceMeasure;
-  clearMeasures(measureName?: string): void;
-  now(): HighResTimeStamp;
-  getEntries(): PerformanceEntryList;
-  getEntriesByType(entryType: PerformanceEntryType): PerformanceEntryList;
-  getEntriesByName(
-    entryName: string,
-    entryType?: PerformanceEntryType
-  ): PerformanceEntryList;
-}
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/PerformanceEntry.js 1`] = `
-"export type HighResTimeStamp = number;
-export type PerformanceEntryType = \\"mark\\" | \\"measure\\" | \\"event\\";
-export type PerformanceEntryJSON = {
-  name: string,
-  entryType: PerformanceEntryType,
-  startTime: HighResTimeStamp,
-  duration: HighResTimeStamp,
-  ...
-};
-declare export const ALWAYS_LOGGED_ENTRY_TYPES: $ReadOnlyArray<PerformanceEntryType>;
-declare export class PerformanceEntry {
-  name: string;
-  entryType: PerformanceEntryType;
-  startTime: HighResTimeStamp;
-  duration: HighResTimeStamp;
-  constructor(init: {
-    name: string,
-    entryType: PerformanceEntryType,
-    startTime: HighResTimeStamp,
-    duration: HighResTimeStamp,
-  }): void;
-  toJSON(): PerformanceEntryJSON;
-}
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/PerformanceEventTiming.js 1`] = `
-"export type PerformanceEventTimingJSON = {
-  ...PerformanceEntryJSON,
-  processingStart: HighResTimeStamp,
-  processingEnd: HighResTimeStamp,
-  interactionId: number,
-  ...
-};
-declare export default class PerformanceEventTiming extends PerformanceEntry {
-  processingStart: HighResTimeStamp;
-  processingEnd: HighResTimeStamp;
-  interactionId: number;
-  constructor(init: {
-    name: string,
-    startTime?: HighResTimeStamp,
-    duration?: HighResTimeStamp,
-    processingStart?: HighResTimeStamp,
-    processingEnd?: HighResTimeStamp,
-    interactionId?: number,
-  }): void;
-  toJSON(): PerformanceEventTimingJSON;
-}
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/PerformanceObserver.js 1`] = `
-"export type PerformanceEntryList = $ReadOnlyArray<PerformanceEntry>;
-declare export class PerformanceObserverEntryList {
-  _entries: PerformanceEntryList;
-  constructor(entries: PerformanceEntryList): void;
-  getEntries(): PerformanceEntryList;
-  getEntriesByType(type: PerformanceEntryType): PerformanceEntryList;
-  getEntriesByName(
-    name: string,
-    type?: PerformanceEntryType
-  ): PerformanceEntryList;
-}
-export type PerformanceObserverCallback = (
-  list: PerformanceObserverEntryList,
-  observer: PerformanceObserver,
-  droppedEntryCount?: number
-) => void;
-export type PerformanceObserverInit =
-  | {
-      entryTypes: Array<PerformanceEntryType>,
-    }
-  | {
-      type: PerformanceEntryType,
-      durationThreshold?: HighResTimeStamp,
-    };
-declare export function warnNoNativePerformanceObserver(): void;
-declare export default class PerformanceObserver {
-  _callback: PerformanceObserverCallback;
-  _type: \\"single\\" | \\"multiple\\" | void;
-  constructor(callback: PerformanceObserverCallback): void;
-  observe(options: PerformanceObserverInit): void;
-  disconnect(): void;
-  _validateObserveOptions(options: PerformanceObserverInit): void;
-  static supportedEntryTypes: $ReadOnlyArray<PerformanceEntryType>;
-}
-export { PerformanceEventTiming };
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/RawPerformanceEntry.js 1`] = `
-"declare export const RawPerformanceEntryTypeValues: {
-  UNDEFINED: 0,
-  MARK: 1,
-  MEASURE: 2,
-  EVENT: 3,
-};
-declare export function rawToPerformanceEntry(
-  entry: RawPerformanceEntry
-): PerformanceEntry;
-declare export function rawToPerformanceEntryType(
-  type: RawPerformanceEntryType
-): PerformanceEntryType;
-declare export function performanceEntryTypeToRaw(
-  type: PerformanceEntryType
-): RawPerformanceEntryType;
-"
-`;
-
-exports[`public API should not change unintentionally Libraries/WebPerformance/ReactNativeStartupTiming.js 1`] = `
-"type ReactNativeStartupTimingLike = {
-  startTime: ?number,
-  endTime: ?number,
-  initializeRuntimeStart: ?number,
-  initializeRuntimeEnd: ?number,
-  executeJavaScriptBundleEntryPointStart: ?number,
-  executeJavaScriptBundleEntryPointEnd: ?number,
-};
-declare export default class ReactNativeStartupTiming {
-  _startTime: ?number;
-  _endTime: ?number;
-  _initializeRuntimeStart: ?number;
-  _initializeRuntimeEnd: ?number;
-  _executeJavaScriptBundleEntryPointStart: ?number;
-  _executeJavaScriptBundleEntryPointEnd: ?number;
-  constructor(startUpTiming: ?ReactNativeStartupTimingLike): void;
-  get startTime(): ?number;
-  get endTime(): ?number;
-  get initializeRuntimeStart(): ?number;
-  get initializeRuntimeEnd(): ?number;
-  get executeJavaScriptBundleEntryPointStart(): ?number;
-  get executeJavaScriptBundleEntryPointEnd(): ?number;
-}
-"
-`;
-
 exports[`public API should not change unintentionally Libraries/WebSocket/NativeWebSocketModule.js 1`] = `
 "export * from \\"../../src/private/specs/modules/NativeWebSocketModule\\";
 declare export default typeof NativeWebSocketModule;

packages/react-native/src/private/webapis/performance/Performance.js

@@ -13,7 +13,7 @@
 import type {HighResTimeStamp, PerformanceEntryType} from './PerformanceEntry';
 import type {PerformanceEntryList} from './PerformanceObserver';
 
-import warnOnce from '../Utilities/warnOnce';
+import warnOnce from '../../../../Libraries/Utilities/warnOnce';
 import EventCounts from './EventCounts';
 import MemoryInfo from './MemoryInfo';
 import NativePerformance from './NativePerformance';

packages/react-native/src/private/webapis/performance/PerformanceObserver.js

@@ -10,7 +10,7 @@
 
 import type {HighResTimeStamp, PerformanceEntryType} from './PerformanceEntry';
 
-import warnOnce from '../Utilities/warnOnce';
+import warnOnce from '../../../../Libraries/Utilities/warnOnce';
 import NativePerformanceObserver from './NativePerformanceObserver';
 import {PerformanceEntry} from './PerformanceEntry';
 import PerformanceEventTiming from './PerformanceEventTiming';

packages/rn-tester/js/examples/Performance/PerformanceApiExample.js

@@ -10,13 +10,13 @@
  */
 
 'use strict';
-import type MemoryInfo from 'react-native/Libraries/WebPerformance/MemoryInfo';
-import type ReactNativeStartupTiming from 'react-native/Libraries/WebPerformance/ReactNativeStartupTiming';
+import type MemoryInfo from 'react-native/src/private/webapis/performance/MemoryInfo';
+import type ReactNativeStartupTiming from 'react-native/src/private/webapis/performance/ReactNativeStartupTiming';
 
 import RNTesterPage from '../../components/RNTesterPage';
 import * as React from 'react';
 import {Button, StyleSheet, Text, View} from 'react-native';
-import Performance from 'react-native/Libraries/WebPerformance/Performance';
+import Performance from 'react-native/src/private/webapis/performance/Performance';
 
 const {useState, useCallback} = React;
 const performance = new Performance();